View TLC556LD_9046716.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 1 post office box 655303 ? dallas, texas 75265 very low power consumption ...2 mw typ at v dd = 5 v capable of operation in astable mode cmos output capable of swinging rail to rail high output-current capability sink 100 ma typ source 10 ma typ output fully compatible with cmos, ttl, and mos low supply current reduces spikes during output transitions single-supply operation from 2 v to 15 v functionally interchangeable with the ne556; has same pinout description the tlc556 series are monolithic timing circuits fabricated using the ti lincmos ? process, which provides full compatibility with cmos, ttl, and mos logic and operates at frequencies up to 2 mhz. accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the ne556 because of the high input impedance. power consumption is low across the full range of power supply voltages. like the ne556, the tlc556 has a trigger level approximately one-third of the supply voltage and a threshold level approximately two-thirds of the supply voltage. these levels can be altered by use of the control voltage terminal. when the trigger input falls below the trigger level, the flip-flop is set and the output goes high. if the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. the reset input can override all other inputs and can be used to initiate a new timing cycle. if the reset input is low, the flip-flop is reset and the output is low. whenever the output is low, a low-impedance path is provided between the discharge terminal and ground. while the cmos output is capable of sinking over 100 ma and sourcing over 10 ma, the tlc556 exhibits greatly reduced supply-current spikes during output transitions. this minimizes the need for the large decoupling capacitors required by the ne556. these devices have internal electrostatic-discharge (esd) protection circuits that prevent catastrophic failures at voltages up to 2000 v as tested under mil-std-883c, method 3015. however, care should be exercised in handling these devices, as exposure to esd may result in degradation of the device parametric performance. all unused inputs should be tied to an appropriate logic level to prevent false triggering. the tlc556c is characterized for operation from 0 c to 70 c. the tlc556i is characterized for operation from 40 c to 85 c. the tlc556m is characterized for operation over the full military temperature range of 55 c to 125 c. copyright ? 1997, texas instruments incorporated production data information is current as of publication date. products conform to specifications per the terms of texas instruments standard warranty. production processing does not necessarily include testing of all parameters. lincmos is a trademark of texas instruments incorporated. 1 disch 1 thres 1 cont 1 reset 1 out 1 trig gnd 1 2 3 4 5 6 7 14 13 12 11 10 9 8 v dd 2 disch 2 thres 2 cont 2 reset 2 out 2 trig d, j, or n package (top view) 3 2 1 20 19 910111213 4 5 6 7 8 18 17 16 15 14 2 thres nc 2 cont nc 2 reset 1 cont nc 1 reset nc 1 out fk package (top view) 1 thres 1 disch nc 2 trig 2 out v 2 disch 1 trig gnd nc ncno internal connection dd
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 2 post office box 655303 ? dallas, texas 75265 available options t a v dd package chip form t a range v dd range small outline (d) chip carrier (fk) ceramic dip (j) plastic dip (n) chip form (y) o c to 70 c 2 v to 18 v tlc556cd tlc556cn tlc556y 4o c to 85 c 3 v to 18 v TLC556LD tlc556in 55 c to 125 c 5 v to 18 v tlc556md tlc556mfk tlc556mj tlc556mn the d package is available taped and reeled. add the suffix r to the device type (e.g., tlc556cdr). function table reset voltage 2 trigger voltage 2 threshold voltage 2 output discharge switch < min irrelevant irrelevant l on > max < min irrelevant h off >max >max >max l on > max > max < min as previously established 2 for conditions shown as min or max, use the appropriate value specified under electrical characteristics. functional block diagram (each timer) out disch r1 r s 1 reset cont v dd thres r r r gnd trig 3 5 1 4 14 2 6 7 reset can override trig and thres. trig can override thres. pin numbers shown are for the d, j, or n packages.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 3 post office box 655303 ? dallas, texas 75265 tlc556y chip information these chips, properly assembled, display characteristics similar to the tlc556 (see electrical table). thermal compression or ultrasonic bonding may be used on the doped aluminum bonding pads. chips may be mounted with conductive epoxy or a gold-silicon preform. out disch r1 r s 1 reset cont v dd thresh r r r gnd trig (3) (5) (1) bonding pad assignments chip thickness: 15 typical bonding pads: 4 4 minimum t j max = 150 c tolerances are 10% all dimensions are in mils no backside metallization pin (7) internally connected to backside of chip functional block diagram (each timer) (4) (14) (2) (6) (7) 61 97
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 4 post office box 655303 ? dallas, texas 75265 absolute maximum ratings over operating free-air temperature (unless otherwise noted) tlc556c tlc556i tlc556m unit supply voltage, v dd (see note 1) 18 18 18 v input voltage range, v i 0.3 to v dd 0.3 to v dd 0.3 to v dd v sink current, discharge or output 150 150 150 ma source current, output 15 15 15 ma continuous total power dissipation see dissipation rating table operating free-air temperature range 0 to 70 40 to 85 55 to 125 c storage temperature range 65 to 150 65 to 150 65 to 150 c case temperature for 60 seconds fk package 260 lead temperature 1,6 mm (1/16 inch) from case for 60 seconds j package 300 c lead temperature 1,6 mm (1/16 inch) from case for 10 seconds d or n package 260 260 note 1: all voltage values are with respect to network ground terminal. dissipation rating table package t a 25 c power rating derating factor above t a = 25 c t a = 70 c power rating t a = 85 c power rating t a = 125 c power rating d fk j n 950 mw 1375 mw 1375 mw 1150 mw 7.6 mw/ c 11.0 mw/ c 11.0 mw/ c 9.2 mw/ c 608 mw 880 mw 880 mw 736 mw 494 mw 715 mw 715 mw 598 mw n/a 275 mw 275 mw n/a recommended operating conditions min max unit supply voltage, v dd 2 15 v tlc556c 0 70 operating free-air temperature range, t a tlc556i 40 85 c tlc556m 55 125
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 5 post office box 655303 ? dallas, texas 75265 electrical characteristics at specified free-air temperature, v dd = 2 v for tlc556c, v dd = 3 v for tlc556i parameter test t a 2 tlc556c tlc556i unit parameter conditions t a 2 min typ max min typ max unit v it in p ut threshold voltage 25 c 0.95 1.33 1.65 1.6 2 2.4 v v it inp u t threshold v oltage full range 0.85 1.75 1.5 2.5 v threshold current 25 c 10 10 p a threshold c u rrent max 75 150 pa v (t i ) trigger voltage 25 c 0.4 0.67 0.95 0.71 1 1.29 v v (trigger) trigger v oltage full range 0.3 1.05 0.61 1.39 v i (t i ) trigger current 25 c 10 10 p a i (trigger) trigger c u rrent max 75 150 pa v (t) reset voltage 25 c 0.4 1.1 1.5 0.4 1.1 1.5 v v (reset) reset v oltage full range 0.3 1.8 0.3 1.8 v i (t) reset current 25 c 10 10 p a i (reset) reset c u rrent max 75 150 pa control voltage (open circuit) as a percentage of supply voltage max 66.7% 66.7% discharge switch on-state volt- i ol =1ma 25 c 0.04 0.2 0.03 0.2 v g age i ol = 1 ma full range 0.25 0.375 v discharge switch off-state cur- 25 c 0.1 0.1 na g rent max 0.5 120 na v oh high level out p ut voltage i oh = 300 m a 25 c 1.5 1.9 1.5 1.9 v v oh high - le v el o u tp u t v oltage i oh = 300 m a full range 1.5 2.5 v v ol low level out p ut voltage i ol =1ma 25 c 0.07 0.3 0.07 0.3 v v ol lo w- le v el o u tp u t v oltage i ol = 1 ma full range 0.35 0.4 v i dd su pp ly current see note 2 25 c 130 500 130 500 m a i dd s u ppl y c u rrent see note 2 full range 800 1000 m a 2 full range is 0 c to 70 c for tlc556c and 40 c to 85 c for tlc556i. note 2: these values apply for the expected operating configurations in which thres is connected directly to disch or trig.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 6 post office box 655303 ? dallas, texas 75265 electrical characteristics at specified free-air temperature, v dd = 5 v parameter test t a 2 tlc556c tlc556i tlc556m unit parameter conditions t a 2 min typ max min typ max min typ max unit v input threshold 25 c 2.8 3.3 3.8 2.8 3.3 3.8 2.8 3.3 3.8 v v it voltage full range 2.7 3.9 2.7 3.9 2.7 3.9 v threshold current 25 c 10 10 10 pa th res h o ld curren t max 75 150 5000 p a v () trigger voltage 25 c 1.36 1.66 1.96 1.36 1.66 1.96 1.36 1.66 1.96 v v (trigger) t r i gger vo lt age full range 1.26 2.06 1.26 2.06 1.26 2.06 v i (i ) trigger current 25 c 10 10 10 pa i (trigger) t r i gger curren t max 75 150 5000 p a v () reset voltage 25 c 0.4 1.1 1.5 0.4 1.1 1.5 0.4 1.1 1.5 v v (reset) r ese t vo lt age full range 0.3 1.8 0.3 1.8 0.3 1.8 v i () reset current 25 c 10 10 10 pa i (reset) r ese t curren t max 75 150 5000 p a control voltage (open circuit) as a percentage of supply voltage max 66.7% 66.7% 66.7% discharge switch i o 10 ma 25 c 0.15 0.5 0.15 0.5 0.15 0.5 v g on-state voltage i ol = 10 m a full range 0.6 0.6 0.6 v discharge switch 25 c 0.1 0.1 0.1 na g off-state current max 0.5 2 120 n a v o high-level output i o 1ma 25 c 4.1 4.8 4.1 4.8 4.1 4.8 v v oh g voltage i oh = 1 m a full range 4.1 4.1 4.1 v i o 8ma 25 c 0.21 0.4 0.21 0.4 0.21 0.4 i ol = 8 m a full range 0.5 0.5 0.6 v o low-level output i o 5ma 25 c 0.13 0.3 0.13 0.3 0.13 0.3 v v ol voltage i ol = 5 m a full range 0.4 0.4 0.45 v i o 32ma 25 c 0.08 0.3 0.08 0.3 0.08 0.3 i ol = 3 . 2 m a full range 0.35 0.35 0.4 i dd su pp ly current see note 2 25 c 340 700 340 700 340 700 m a i dd supply current see note 2 full range 1000 1200 1400 m a 2 full range is 0 c to 70 c for tlc556c, 40 c to 85 c for tlc556i, and 55 c to 125 c for tlc556m. note 2: these values apply for the expected operating configurations in which thres is connected directly to disch or to trig.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 7 post office box 655303 ? dallas, texas 75265 electrical characteristics at specified free-air temperature, v dd = 15 v parameter test t a 2 tlc556c tlc556i tlc556m unit parameter conditions t a 2 min typ max min typ max min typ max unit v it in p ut threshold voltage 25 c 9.45 10 10.55 9.45 10 10.55 9.45 10 10.55 v v it input threshold voltage full range 9.35 10.65 9.35 10.65 9.35 10.65 v threshold current 25 c 10 10 10 p a threshold current max 75 150 5000 pa v (t i ) trigger voltage 25 c 4.65 5 5.35 4.65 5 5.35 4.65 5 5.35 v v (trigger) trigger voltage full range 4.55 5.45 4.55 5.45 4.55 5.45 v i (t i ) trigger current 25 c 10 10 10 p a i (trigger) trigger current max 75 150 5000 pa v (t) reset voltage 25 c 0.4 1.1 1.5 0.4 1.1 1.5 0.4 1.1 1.5 v v (reset) reset voltage full range 0.3 1.8 0.3 1.8 0.3 1.8 v i (t) reset current 25 c 10 10 10 p a i (reset) reset current max 75 150 5000 pa control voltage (open circuit) as a percent- age of supply voltage max 66.7% 66.7% 66.7% discharge switch on- i ol = 100 ma 25 c 0.8 1.7 0.8 1.7 0.8 1.7 v g state voltage i ol = 100 ma full range 1.8 1.8 1.8 v discharge switch off- 25 c 0.1 0.1 0.1 na g state current max 0.5 2 120 na i oh =10ma 25 c 12.5 14.2 12.5 14.2 12.5 14.2 i oh = 10 ma full range 12.5 12.5 12.5 v oh high-level output i oh =5ma 25 c 13.5 14.6 13.5 14.6 13.5 14.6 v v oh g voltage i oh = 5 ma full range 13.5 13.5 13.5 v i oh =1ma 25 c 14.2 14.9 14.2 14.9 14.2 14.9 i oh = 1 ma full range 14.2 14.2 14.2 i ol = 100 ma 25 c 1.28 3.2 1.28 3.2 1.28 3.2 i ol = 100 ma full range 3.6 3.7 3.8 v ol low-level output i ol =50ma 25 c 0.63 1 0.63 1 0.63 1 v v ol voltage i ol = 50 ma full range 1.3 1.4 1.5 v i ol =10ma 25 c 0.12 0.3 0.12 0.3 0.12 0.3 i ol = 10 ma full range 0.4 0.4 0.45 i dd su pp ly current see note 2 25 c 0.72 1.2 0.72 1.2 0.72 1.2 ma i dd supply current see note 2 full range 1.6 1.8 2 ma 2 full range is 0 c to 70 c for tlc556c, 40 c to 85 c for tlc556i, and 55 c to 125 c for tlc556m. note 2: these values apply for the expected operating configurations in which thres is connected directly to disch or trig.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 8 post office box 655303 ? dallas, texas 75265 electrical characteristics, v dd = 5 v, t a = 25 c parameter test conditions min typ max unit v it input threshold voltage 2.8 3.3 3.8 v threshold current 10 pa v (trigger) trigger voltage 1.36 1.66 1.96 v i (trigger) trigger current 10 pa v (reset) reset voltage 0.4 1.1 1.5 v i (reset) reset current 10 pa discharge switch on-state voltage i ol = 10 ma 0.15 0.5 v discharge switch off-state current 0.1 na v oh high-level output voltage i oh = 1 ma 4.1 4.8 v i ol = 8 ma 0.21 0.4 v ol low-level output voltage i ol = 5 ma 0.13 0.3 v i ol = 2.1 ma 0.08 0.3 i dd supply current see note 2 3.40 700 m a note 2: these values apply for the expected operating configurations in which thres is connected directly to disch or trig. operating characteristics, v dd = 5 v, t a = 25 c (unless otherwise noted) parameter test conditions min typ max unit initial error of timing interval 2 v dd = 5 v to 15 v, r a = r b = 1 k w to 100 k w 1% 3% supply voltage sensitivity of timing interval c t = 0.1 m f, see note 3 0.1 0.5 %/v t r output pulse rise time r l =10m w c l =10 p f 20 75 ns t f output pulse fall time r l = 10 m w , c l = 10 pf 15 60 ns f max maximum frequency in astable mode r a = 470 w , c t = 200 pf, r b = 200 w , see note 3 1.2 2.1 mhz 2 timing interval error is defined as the difference between the measured value and the average value of a random sample from eac h process run. note 3: r a , r b , and c t are as defined in figure 3.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 9 post office box 655303 ? dallas, texas 75265 typical characteristics figure 1 2 1 75 50 25 0 25 75 125 discharge switch on-state resistance discharge switch on-state resistance vs free-air temperature 50 100 10 4 20 100 40 7 70 w t a free-air temperature c v dd = 2 v, i o = 1 ma v dd = 5 v, i o = 10 ma v dd = 15 v, i o = 100 ma figure 2 100 0 0 2 4 6 8 12 16 propagation delay times (to discharge output from trigger and threshold shorted together) vs supply voltage 10 14 400 200 500 600 300 v dd supply voltage v 20 18 phl t, plh t propagation delay times ns t plh 3 t phl i o(on) 1 ma c l 0 t a = 25 c 3 the effects of the load resistance on these values must be taken into account separately.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 10 post office box 655303 ? dallas, texas 75265 application information 0.1 m f 0.1 m f c t c l r l output r b r a gnd trig thres reset disch cont v dd out v dd 2/3 v dd 1/3 v dd gnd t phl t plh t h t l circuit trigger and threshold voltage waveform tlc556 figure 3. astable operation connecting the trigger input to the threshold input, as shown in figure 3, causes the timer to run as a multivibrator. the capacitor c t charges through r a and r b to the threshold voltage level (approximately 0.67 v dd ) and then discharges through r b only to the value of the trigger voltage level (approximately 0.33 v dd ). the output is high during the charging cycle (t h ) and low during the discharge cycle (t l ). the duty cycle is controlled by the values of r a , and r b , and c t , as shown in the equations below. t h c t (r a r b ) in 2 (in 2 0.693) t l c t r b in 2 period t h t l c t (r a 2r b )in2 output driver duty cycle t l t h t l 1 r b r a 2r b output waveform duty cycle t h t h t l r b r a 2r b the 0.1- m f capacitor at cont in figure 3 decreases the period by about 10%. the formulas shown above do not allow for any propagation delay from the trigger and threshold inputs to the discharge output. these delay times add directly to the period and create differences between calculated and actual values that increase with frequency. in addition, the discharge output resistance r on adds to r b to provide another source of error in the calculation when r b is very low or r on is very high. the equations below provide better agreement with measured values. t h c t (r a r b )in 3 exp t plh c t (r b r on ) t phl t l c t (r b r on )in 3 exp t phl c t (r a r b ) t plh
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 11 post office box 655303 ? dallas, texas 75265 application information the preceding equations and those given earlier are similar in that a time constant is multiplied by the logarithm of a number or function. the limit values of the logarithmic terms must be between in 2 at low frequencies and in 3 at extremely high frequencies. for a duty cycle close to 50%, an appropriate constant for the logarithmic terms can be substituted with good results. duty cycles less than 50% t h t h t l will require that t h t l < 1 and possibly r a r on . these conditions can be difficult to obtain. in monostable applications, the trip point of the trigger input can be set by a voltage applied to cont. an input voltage between 10% and 80% of the supply voltage from a resistor divider with at least 500- m a bias provides good results.
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 12 post office box 655303 ? dallas, texas 75265 mechanical information d (r-pdso-g**) plastic small-outline package 14 pin shown 4040047 / d 10/96 0.228 (5,80) 0.244 (6,20) 0.069 (1,75) max 0.010 (0,25) 0.004 (0,10) 1 14 0.014 (0,35) 0.020 (0,51) a 0.157 (4,00) 0.150 (3,81) 7 8 0.044 (1,12) 0.016 (0,40) seating plane 0.010 (0,25) pins ** 0.008 (0,20) nom a min a max dim gage plane 0.189 (4,80) (5,00) 0.197 8 (8,55) (8,75) 0.337 14 0.344 (9,80) 16 0.394 (10,00) 0.386 0.004 (0,10) m 0.010 (0,25) 0.050 (1,27) 0 8 notes: a. all linear dimensions are in inches (millimeters). b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15). d. falls within jedec ms-012
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 13 post office box 655303 ? dallas, texas 75265 mechanical information fk (s-cqcc-n**) leadless ceramic chip carrier 4040140 / d 10/96 28 terminal shown b 0.358 (9,09) max (11,63) 0.560 (14,22) 0.560 0.458 0.858 (21,8) 1.063 (27,0) (14,22) a no. of min max 0.358 0.660 0.761 0.458 0.342 (8,69) min (11,23) (16,26) 0.640 0.739 0.442 (9,09) (11,63) (16,76) 0.962 1.165 (23,83) 0.938 (28,99) 1.141 (24,43) (29,59) (19,32) (18,78) ** 20 28 52 44 68 84 0.020 (0,51) terminals 0.080 (2,03) 0.064 (1,63) (7,80) 0.307 (10,31) 0.406 (12,58) 0.495 (12,58) 0.495 (21,6) 0.850 (26,6) 1.047 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.035 (0,89) 0.010 (0,25) 12 13 14 15 16 18 17 11 10 8 9 7 5 4 3 2 0.020 (0,51) 0.010 (0,25) 6 1 28 26 27 19 21 b sq a sq 22 23 24 25 20 0.055 (1,40) 0.045 (1,14) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) notes: a. all linear dimensions are in inches (millimeters). b. this drawing is subject to change without notice. c. this package can be hermetically sealed with a metal lid. d. the terminals are gold plated. e. falls within jedec ms-004
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 14 post office box 655303 ? dallas, texas 75265 mechanical information j (r-gdip-t**) ceramic dual-in-line package 14 pin shown 20 0.290 (7,87) 0.310 0.975 (24,77) (23,62) 0.930 (7,37) 0.245 (6,22) (7,62) 0.300 18 16 14 pins ** 0.290 (7,87) 0.310 0.785 (19,94) (19,18) 0.755 (7,37) 0.310 (7,87) (7,37) 0.290 0.755 (19,18) (19,94) 0.785 0.245 (6,22) (7,11) 0.280 a 0.300 (7,62) (6,22) 0.245 a min a max b max b min c min c max dim 0.310 (7,87) (7,37) 0.290 (23,10) 0.910 0.300 (7,62) (6,22) 0.245 seating plane 0.014 (0,36) 0.008 (0,20) 4040083/c 08/96 c 8 7 0.020 (0,51) min b 0.070 (1,78) 0.100 (2,54) 0.065 (1,65) 0.045 (1,14) 14 1 0.015 (0,38) 0.023 (0,58) 0.200 (5,08) max 0.130 (3,30) min 0.100 (2,54) 0 15 notes: a. all linear dimensions are in inches (millimeters). b. this drawing is subject to change without notice. c. this package can be hermetically sealed with a ceramic lid using glass frit. d. index point is provided on cap for terminal identification only on press ceramic glass frit seal only. e. falls within mil-std-1835 gdip1-t14, gdip1-t16, gdip1-t18, and gdip1-t20
tlc556, tlc556y dual lincmos ? timers slfs047b february 1984 revised september 1997 15 post office box 655303 ? dallas, texas 75265 mechanical information n (r-pdip-t**) plastic dual-in-line package 20 0.975 (24,77) 0.940 (23,88) 18 0.920 0.850 14 0.775 0.745 (19,69) (18,92) 16 0.775 (19,69) (18,92) 0.745 a min dim a max pins ** 0.310 (7,87) 0.290 (7,37) (23.37) (21.59) seating plane 0.010 (0,25) nom 14/18 pin only 4040049/c 08/95 9 8 0.070 (1,78) max a 0.035 (0,89) max 0.020 (0,51) min 16 1 0.015 (0,38) 0.021 (0,53) 0.200 (5,08) max 0.125 (3,18) min 0.240 (6,10) 0.260 (6,60) m 0.010 (0,25) 0.100 (2,54) 0 15 16 pin shown notes: a. all linear dimensions are in inches (millimeters). b. this drawing is subject to change without notice. c. falls within jedec ms-001 (20 pin package is shorter then ms-001.)
packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish msl peak temp (3) 5962-89503022a active lccc fk 20 1 none post-plate level-nc-nc-nc 5962-8950302ca active cdip j 14 1 none a42 snpb level-nc-nc-nc tlc556cd active soic d 14 50 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556cdg4 active soic d 14 50 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556cdr active soic d 14 2500 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556cdrg4 active soic d 14 2500 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556cn active pdip n 14 25 pb-free (rohs) cu nipd level-nc-nc-nc tlc556cne4 active pdip n 14 25 none call ti call ti tlc556id active soic d 14 50 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556idr active soic d 14 2500 pb-free (rohs) cu nipdau level-2-260c-1year/ level-1-220c-unlim tlc556in active pdip n 14 25 pb-free (rohs) cu nipd level-nc-nc-nc tlc556ine4 active pdip n 14 25 none call ti call ti tlc556md active soic d 14 50 none cu nipdau level-1-220c-unlim tlc556mdr active soic d 14 1 none cu nipdau level-1-220c-unlim tlc556mfkb active lccc fk 20 1 none post-plate level-nc-nc-nc tlc556mj active cdip j 14 1 none a42 snpb level-nc-nc-nc tlc556mjb active cdip j 14 1 none a42 snpb level-nc-nc-nc tlc556mn obsolete pdip n 14 none call ti call ti (1) the marketing status values are defined as follows: active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - may not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. none: not yet available lead (pb-free). pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. green (rohs & no sb/br): ti defines "green" to mean "pb-free" and in addition, uses package materials that do not contain halogens, including bromine (br) or antimony (sb) above 0.1% of total product weight. (3) msl, peak temp. -- the moisture sensitivity level rating according to the jedecindustry standard classifications, and peak solder temperature. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on package option addendum www.ti.com 11-mar-2005 addendum-page 1
incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis. package option addendum www.ti.com 11-mar-2005 addendum-page 2
important notice texas instruments incorporated and its subsidiaries (ti) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. all products are sold subject to ti?s terms and conditions of sale supplied at the time of order acknowledgment. ti warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with ti?s standard warranty. testing and other quality control techniques are used to the extent ti deems necessary to support this warranty. except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. ti assumes no liability for applications assistance or customer product design. customers are responsible for their products and applications using ti components. to minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. ti does not warrant or represent that any license, either express or implied, is granted under any ti patent right, copyright, mask work right, or other ti intellectual property right relating to any combination, machine, or process in which ti products or services are used. information published by ti regarding third-party products or services does not constitute a license from ti to use such products or services or a warranty or endorsement thereof. use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from ti under the patents or other intellectual property of ti. reproduction of information in ti data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. reproduction of this information with alteration is an unfair and deceptive business practice. ti is not responsible or liable for such altered documentation. resale of ti products or services with statements different from or beyond the parameters stated by ti for that product or service voids all express and any implied warranties for the associated ti product or service and is an unfair and deceptive business practice. ti is not responsible or liable for any such statements. following are urls where you can obtain information on other texas instruments products and application solutions: products applications amplifiers amplifier.ti.com audio www.ti.com/audio data converters dataconverter.ti.com automotive www.ti.com/automotive dsp dsp.ti.com broadband www.ti.com/broadband interface interface.ti.com digital control www.ti.com/digitalcontrol logic logic.ti.com military www.ti.com/military power mgmt power.ti.com optical networking www.ti.com/opticalnetwork microcontrollers microcontroller.ti.com security www.ti.com/security telephony www.ti.com/telephony video & imaging www.ti.com/video wireless www.ti.com/wireless mailing address: texas instruments post office box 655303 dallas, texas 75265 copyright ? 2005, texas instruments incorporated

▲Up To Search▲

Price & Availability of TLC556LD

	To Download TLC556LD Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .