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mic5800/5801 4/8 - bit parallel - input latched drivers general description the mic5800/5801 latched drivers are high - voltage, high - current integrated circuits comprised of four or eight cmos data latches, a bipolar darlington transistor driver for each latch, and cmos control circuitry for the common clear, strobe, and output enable functions. the bipolar/mos combination provides an extremely low - power latch with maximum interface flexibility. mic5800 contains four latched drivers; mic580 1 contains eight latched drivers. data input rates are greatly improved in these devices. with a 5v supply, they will typically operate at better than 5mhz. with a 12v supply, significantly higher speeds are obtained. the cmos inputs are compatible with st andard cmos, pmos, and nmos circuits. ttl or dtl circuits may require the use of appropriate pull - up resistors. the bipolar outputs are suitable for use with relays, solenoids, stepping motors, led or incandescent displays, and other high - power loads. both units have open - collector outputs and integral diodes for inductive load transient suppression. the output transistors are capable of sinking 500ma and will sustain at least 50v in the off state. because of limitations on package power dissipation, the si multaneous operation of all drivers at maximum rated current can only be accomplished by a reduction in duty cycle. outputs may be paralleled for higher load current capability. datasheets and support documentation are available on micrels web site at : www.micrel.com . features ? 4.4mhz minimum data input rate ? high - voltage, current sink outputs ? output transient protection ? cmos, pmos, nmos, and ttl compatible inputs ? internal pull - down resistors ? low - power cmos latches functional diagram micrel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com june 29 , 2015 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 ordering information part number junction temperature range package pb- free mic 5800ym C 40 c to +85c 14 - pin soic mic5801yv C 40 c to +85c 28 - pin plcc MIC5801YWM C 40 c to +85c 24 - pin wide soic pin configuration 14 - pin soic (m) (mic5800ym) (top view) 24- pin soic (wm) (mic580 1ywm) (top view) 28 - pin soic (v) (mic580 1yv) (top view) typical input mic5800 pin description pin number pin name pin function 1 clear resets all latches and turns all outputs off (open). 2 strobe i nput strobe pin. loads output latches when high. 3 C 6 inn parallel inputs, 1 through 4. 7 gnd logic and output ground pin. 8 com transient suppression diode common cathode pin. 9 C 12 outn parallel outputs , 4 through 1. 13 vdd logic supply voltage. 14 / oe output enable . w hen low outputs are active. when high, outputs are inactive and device is reset from a fault condition. an undervoltage condition emulates a high oe input. june 29 , 2015 2 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 mic5801 pin description pin number soic pin number plcc pin name pin function 1 28 / oe output enable. when low outputs are active. when high, outputs are inactive and device is reset from a fault condition. an undervoltage condition emulates a high oe input. 2 1 clear resets all latches and turns all outputs off (open). 3 3 strobe input stro b e pin. loads output latches when high. 4 C 11 5 C 12 inn parallel inputs, 1 through 8. 12 15 gnd logic and output ground pin. 13 17 com transient suppression diode common cathode pin. 14, 23 2, 4, 13, 14, 16, 26 nc no connection. leave flo ating. 15 C 22 18 C 25 outn parallel outputs , 8 through 1. 24 27 vdd logic supply voltage. june 29 , 2015 3 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 absolute maximum ratings ( 1 ) output voltage (v ce ) ................................................... . +50v supply voltage (v dd ) ................................................... . +15v input voltage range (v in ) ..................... C 0.3v to v dd +0.3v storage temperature range (t s ) ............. C 65 c to +125 c continuous collector current (i c ) .............................. 500ma esd r ating (3 ) ................................................. esd sensitive operating ratings ( 2 ) package power dissipation, p d mic58 00 soic ................................................... ......... 1.0 w derate above t a = +25 c .................................... 8.5mw/ c mic580 1 p lcc ................................................... ....... 2.25w derate above t a = +25 c .................................. 18.2mw/ c mic5801 wide soic ................................................... . 1.4w derate above t a = +25 c ..................................... 11mw/ c oper ating temperature range (t a ) ............ C 40 c to +85c electrical characteristics (4) v dd = 5v, t a = 25c, v a +85c, unless otherwise noted. symbol parameter condition limits units min. typ . max . i cex output leakage current v ce = 50v, t a = +25 c 50 a v ce = 50v, t a = +70 c 100 v ce(sat) collector -emitter saturation voltage i c = 100ma 0.9 1.1 v i c = 200ma 1.1 1.3 i c = 350ma, v dd = 7.0v 1.3 1.6 v in (0) input voltage (low) 1.0 v v in (1) input voltage (high) v dd = 12v 10.5 v dd = 10v 8.5 v dd = 5v, note 5 3.5 r in input resistance v dd = 12v 50 200 k ? v dd = 10v 50 300 v dd = 5v 50 600 i dd(on) (each stage) supply current on (each stage) v dd = 12v, outputs open 1.0 2.0 ma v dd = 10v, outputs open 0.9 1.7 v dd = 5v , outputs open 0.7 1.0 i dd(off ) (total) supply current off (total) v dd = 12v, outputs open, inputs = 0v 200 a v dd = 5v, outputs open, inputs = 0v 50 100 i r clamp diode leakage current v r = 50v, t a = +25 c 50 a v r = 50v, t a = +70 c 100 v f clamp diode forward voltage i f = 350ma 1.7 2.0 v notes: 1. exceeding the absolute maximum ratings may damage the device. 2. the device is not guaranteed to function outside its operating ratings. 3. micrel cmos devices have input-static protection but are susceptible to damage when exposed to extremely high static electrical charges. 4. specification for packaged product only. 5. operation of these devices with standard ttl or dtl may require the use of appropriate pull-up resistors to insure a minimum l ogic 1. june 29 , 2015 4 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 t iming diagram timing conditions (t a = +25c, logic levels are v dd and ground, v dd = 5v) a. minimum data active time before strobe enabled (data set - up time) ................................................... ..................... 50ns b. minimum data active time after strobe disabled (data hold time) ................................................... ........................... 50ns c. minimum strobe pulse width ................................................... ................................................... ................................ 125ns d. typical time between strobe activation and output on to off transition ................................................... .................. 500ns e. typical time between strobe activation and output off to on transition ................................................... ................... 500ns f. minimum clear pulse width ................................................... ................................................... .................................. 300ns g. minimum data pulse width ................................................... ................................................... .................................. 225ns truth table in n strobe clear /oe out n tC1 t 0 1 0 0 off 1 1 0 0 on 1 off 1 off 0 0 0 on on 0 0 0 off off = irrelevant tC1 = previous output state t = present output state information present at an input is transferred to its latch when the strobe is high. a high clear input will set all latches to the output off condition regardless of the data or strobe input levels. a high /oe will set all outputs to the off condition, regardless of any other input conditions. when the /oe is low, the outputs depend on the state of their respective latches. june 29 , 2015 5 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 typical application mic5800 unipolar stepper - motor drive unipolar wave drive unipolar 2 - phase drive june 29 , 2015 6 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 typical applications mic5801 relay driver mic5800 incandescent/halogen lamp driver june 29 , 2015 7 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 package information and recommended landing pattern ( 6 ) 14 -pin soic ( m) june 29 , 2015 8 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 package information and recommended landing pattern ( 6 ) (continued) 24 - pin wide soic (wm) june 29 , 2015 9 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 package information and recommended landing pattern ( 6 ) (continued) 28 - pin plcc (v) note: 6. package information is correct as of the publication date. for updates and most current information, go to www.micrel.com . june 29 , 2015 10 revision 2.0 downloaded from: http:///
micrel, inc. mic5800/5801 micrel, inc. 2180 fortune drive san jose, ca 95131 usa tel +1 (408) 944 - 0800 fax +1 (408) 474 - 1000 web http://www.micrel.com micrel, inc. is a leading global manufacturer of ic solutions for the worldwide high performance linear and power, lan, and timing & communications markets. the companys products include advanced mixed - signal, analog & power semiconductors; high -performan ce communication, clock management, mems - based clock oscillators & crystal - less clock generators, ethernet switches, and physical layer transceiver ics. company customers include leading manufacturers of enterprise, consumer, industrial, mobile, telecommu nications, automotive, and computer products. corporation headquarters and state -of-the- art wafer fabrication facilities are located in san jose, ca, with regional sales and support offices and advanced technology design centers situated throughout the a mericas, europe, and asia. additionally, the company maintains an extensive network of distributors and reps worldwide. micrel makes no representations or warranties with respect to the accuracy or completeness of the inf ormation furnished in this data sh eet. this information is not intended as a warranty and micrel does not assume responsibility for its use. micrel reserves the right to change circuitry, specifications and descriptions at any time without notice. no license, whether express, implied, ar ising by estoppel or otherwise, to any intellectual property rights is granted by this document. e xcept as provided in micrels terms and conditions of sale for such products, micrel assumes no liability whatsoever, and micrel disclaims any express or implied warranty relating to the sale and/or use of micrel produc ts including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright , or other intellectual property right. micrel product s are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. life support devices or systems are devices or sy stems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injur y to the user. a purchasers use or sale of micrel products for use in life support appliances, devices or systems is a purchaser s own risk and purchaser agrees to fully indemnify micrel for any damages resulting from such use or sale. ? 1998 micrel, incorporated. june 29 , 2015 11 revision 2.0 downloaded from: http:///

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