? semiconductor components industries, llc, 2002 january, 2002 rev. 0 1 publication order number: mc100e256/d mc100e256 5vecl 3bit 4:1 muxlatch the mc100e256 contains three 4:1 multiplexers followed by transparent latches with differential outputs. separate select controls are provided for the leading 2:1 mux pairs (see logic symbol). when the latch enable (len) is low, the latch is transparent, and output data is controlled by the multiplexer select controls. a logic high on len latches the outputs. the master reset (mr) overrides all other controls to set the q outputs low. the 100 series contains temperature compensation. ? 950 ps max. d to output ? 850 ps max. len to output ? split select ? differential outputs ? pecl mode operating range: v cc = 4.2 v to 5.7 v with v ee = 0 v ? necl mode operating range: v cc = 0 v with v ee = 4.2 v to 5.7 v ? internal input pulldown resistors ? esd protection: > 1 kv hbm, > 75 v mm ? meets or exceeds jedec spec eia/jesd78 ic latchup test ? moisture sensitivity level 1 for additional information, see application note and8003/d ? flammability rating: ul 94 code v0 @ 1/8 , oxygen index 28 to 34 ? transistor count = 280 devices http://onsemi.com device package shipping ordering information mc100e256fn plcc28 37 units/rail mc100e256fnr2 plcc28 500 units/reel marking diagram a = assembly location wl = wafer lot yy = year ww = work week plcc28 fn suffix case 776 mc100e256fn awlyyww 1 28
mc100e256 http://onsemi.com 2 sel1a sel1b sel2 v ee len mr d 1c 26 27 28 2 3 4 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 5678910 d 1b d 1a d 2d d 2c d 2b d 2a v cco q 2 q 2 v cc q 1 q 1 v cco q 0 d 1d d 0a d 0b d 0c d 0d v cco q 0 1 pinout: 28-lead plcc (top view) * all v cc and v cco pins are tied together on the die. figure 1. pin assignment warning: all v cc , v cco , and v ee pins must be externally connected to power supply to guarantee proper operation. pin description pin function d 0x d 2x ecl data inputs sel1a, sel1b ecl first-stage select inputs sel2 ecl second-stage select input len ecl latch enable mr ecl master reset q 0 , q 0 q 2 , q 2 ecl data outputs v cc , v cco positive supply v ee negative supply function table pin state operation sel2 h output c/d data sel1a h input d data sel1b h input b data figure 2. logic diagram d 0a d 0b d 0c d 0d d 1a d 1b d 1c d 1d d 2a d 2b d 2c d 2d sel1a sel1b sel2 len mr q0 q0 q1 q1 q2 q2 d en r d en r d en r 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
mc100e256 http://onsemi.com 3 maximum ratings (note 1) symbol parameter condition 1 condition 2 rating units v cc pecl mode power supply v ee = 0 v 8 v v ee necl mode power supply v cc = 0 v 8 v v i pecl mode input voltage v ee = 0 v v i v cc 6 v i c ode u o age necl mode input voltage ee 0 v cc = 0 v i cc v i v ee 6 6 v i out output current continuous surge 50 100 ma ma ta operating temperature range 0 to +85 c t stg storage temperature range 65 to +150 c q ja thermal resistance (junctiontoambient) 0 lfpm 500 lfpm 28 plcc 28 plcc 63.5 43.5 c/w c/w q jc thermal resistance (junctiontocase) std bd 28 plcc 22 to 26 c/w v ee pecl operating range necl operating range 4.2 to 5.7 5.7 to 4.2 v v t sol wave solder < 2 to 3 sec @ 248 c 265 c 1. maximum ratings are those values beyond which device damage may occur. 100e series pecl dc characteristics v ccx = 5.0 v; v ee = 0.0 v (note 2) 0 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit i ee power supply current 69 83 69 83 79 96 ma v oh output high voltage (note 3) 3975 4050 4120 3975 4050 4120 3975 4050 4120 mv v ol output low voltage (note 3) 3190 3295 3380 3190 3255 3380 3190 3260 3380 mv v ih input high voltage 3835 4050 4120 3835 4120 4120 3835 4120 4120 mv v il input low voltage 3190 3300 3525 3190 3525 3525 3190 3525 3525 mv i ih input high current 150 150 150 m a i il input low current 0.5 0.3 0.5 0.25 0.5 0.2 m a note: devices are designed to meet the dc specifications shown in the above table, after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . v ee can vary +0.46 v / 0.8 v. 3. outputs are terminated through a 50 w resistor to v cc 2.0 v. 100e series necl dc characteristics v ccx = 0.0 v; v ee = 5.0 v (note 4) 0 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit i ee power supply current 69 83 69 83 79 96 ma v oh output high voltage (note 5) 1025 950 880 1025 950 880 1025 950 880 mv v ol output low voltage (note 5) 1810 1705 1620 1810 1745 1620 1810 1740 1620 mv v ih input high voltage 1165 950 880 1165 880 880 1165 880 880 mv v il input low voltage 1810 1700 1475 1810 1475 1475 1810 1475 1475 mv i ih input high current 150 150 150 m a i il input low current 0.5 0.3 0.5 0.25 0.5 0.2 m a note: devices are designed to meet the dc specifications shown in the above table, after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 4. input and output parameters vary 1:1 with v cc . v ee can vary +0.46 v / 0.8 v. 5. outputs are terminated through a 50 w resistor to v cc 2.0 v.
mc100e256 http://onsemi.com 4 ac characteristics v ccx = 5.0 v; v ee = 0.0 v or v ccx = 0.0 v; v ee = 5.0 v (note 6) 0 c 25 c 85 c symbol characteristic min typ max min typ max min typ max unit f max maximum toggle frequency tbd tbd tbd ghz t plh propagation delay to output ps t phl d 400 600 900 400 600 900 400 600 900 sel1 550 775 1050 550 775 1050 550 775 1050 sel2 450 650 900 450 650 900 450 650 900 len 350 500 800 350 500 800 350 500 800 mr 350 600 825 350 600 825 350 600 825 t s setup time ps d 400 275 400 275 400 275 sel1 600 300 600 300 600 300 sel2 500 250 500 250 500 250 t h hold time ps d 300 275 300 275 300 275 sel1 100 300 100 300 100 300 sel2 200 250 200 250 200 250 t rr reset recovery time 700 600 700 600 700 600 ps t pw minimum pulse width ps mr 400 400 400 t skew within-device skew (note 7) 50 50 50 ps t jitter cycletocycle jitter tbd tbd tbd ps t r rise/fall times ps t f (20 - 80%) 275 475 700 275 475 700 275 475 700 6. 100 series: v ee can vary +0.46 v / 0.8 v. 7. within-device skew is defined as identical transitions on similar paths through a device. receiver device driver device q qd d 50 w 50 w v tt typical termination for output driver and device evaluation (see application note and8020 termination of ecl logic devices.) v tt = v cc 2.0 v
mc100e256 http://onsemi.com 5 resource reference of application notes an1404 eclinps circuit performance at nonstandard v ih levels an1405 ecl clock distribution techniques an1406 designing with pecl (ecl at +5.0 v) an1503 eclinps i/o spice modeling kit an1504 metastability and the eclinps family an1568 interfacing between lvds and ecl an1596 eclinps lite translator elt family spice i/o model kit an1650 using wireor ties in eclinps designs an1672 the ecl translator guide and8001 odd number counters design and8002 marking and date codes and8020 termination of ecl logic devices
mc100e256 http://onsemi.com 6 package dimensions plcc28 fn suffix plastic plcc package case 77602 issue e 0.007 (0.180) tl -m s n s m 0.007 (0.180) tl -m s n s m 0.007 (0.180) tl -m s n s m 0.010 (0.250) tl -m s n s s 0.007 (0.180) tl -m s n s m 0.010 (0.250) tl -m s n s s 0.007 (0.180) tl -m s n s m 0.007 (0.180) tl -m s n s m 0.004 (0.100) seating plane -t- 12.32 12.32 4.20 2.29 0.33 0.66 0.51 0.64 11.43 11.43 1.07 1.07 1.07 2 10.42 1.02 12.57 12.57 4.57 2.79 0.48 0.81 11.58 11.58 1.21 1.21 1.42 0.50 10 10.92 1.27 bsc a b c e f g h j k r u v w x y z g1 k1 min min max max inches millimeters dim notes: 1. datums l, m, and n determined where top of lead shoulder exits plastic body at mold parting line. 2. dim g1, true position to be measured at datum t, seating plane. 3. dim r and u do not include mold flash. allowable mold flash is 0.010 (0.250) per side. 4. dimensioning and tolerancing per ansi y14.5m, 1982. 5. controlling dimension: inch. 6. the package top may be smaller than the package bottom by up to 0.012 (0.300). dimensions r and u are determined at the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic body. 7. dimension h does not include dambar protrusion or intrusion. the dambar protrusion(s) shall not cause the h dimension to be greater than 0.037 (0.940). the dambar intrusion(s) shall not cause the h dimension to be smaller than 0.025 (0.635). view s b u z g1 x view d-d h k f view s g c z a r e j 0.485 0.485 0.165 0.090 0.013 0.026 0.020 0.025 0.450 0.450 0.042 0.042 0.042 2 0.410 0.040 0.495 0.495 0.180 0.110 0.019 0.032 0.456 0.456 0.048 0.048 0.056 0.020 10 0.430 0.050 bsc -n- y brk d d w -m- -l- 28 1 v g1 k1
mc100e256 http://onsemi.com 7 notes
mc100e256 http://onsemi.com 8 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mc100e256/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada
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