700ps max. propagation delay extended 100e v ee range of ?.2v to ?.5v differential outputs fully compatible with industry standard 10kh, 100k ecl levels internal 75k ? input pulldown resistors fully compatible with motorola mc10e/100e150 available in 28-pin plcc package features 6-bit d latch the sy10/100e150 are 6-bit d latches with differential outputs designed for use in new, high- performance ecl systems. when both latch enables (len 1 , len 2 ) are at a logic low, the latch is in the transparent mode and input data propagates through to the output. a logic high on either len 1 or len 2 (or both) latches the input data. the master reset (mr) overrides all other signals to set the q outputs to a logic low. description sy10e150 sy100e150 final rev.: d amendment: /0 issue date: november, 1998 block diagram pin function d 0 ? 5 data inputs len 1 , len 2 latch enables mr master reset q 0 ? 5 true outputs q 0 ? 5 inverting outputs v cco v cc to output pin names pin configuration d r d r d r d r d r d r mr d 0 len 1 len 2 d 1 d 2 d 3 d 4 d 5 q 0 q 0 q 1 q 1 q 2 q 2 q 3 q 3 q 4 q 4 q 5 q 5 v ee d 5 d 4 d 1 d 2 q 5 26 27 28 1 2 3 4 18 17 16 15 14 13 12 25 24 23 22 21 20 19 567891011 d 0 d 3 v cco q 1 q 4 v cco plcc top view j28-1 mr nc len 1 q 4 v cc q 3 q 3 q 2 q 2 q 1 q 0 q 0 v cco nc len 2 q 5 1
2 sy10e150 sy100e150 micrel (each latch) inputs outputs operating d n len 1 len 2 mr q n q n mode h l l l h l latch lllllh x x h l latched (2) latched (2) x h x l latched (2) latched (2) x x x h l h asynchronous notes: 1. h = high state l = low state x = don t care 2. retains data that is present before the len positive transition. truth table (1) dc electrical characteristics v ee = v ee (min.) to v ee (max.); v cc = v cco = gnd t a = 0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit condition i ih input high current a d 200 200 200 len mr 150 150 150 i ee power supply current ma 10e 52 62 52 62 52 62 100e 52 62 52 62 60 72
3 sy10e150 sy100e150 micrel ac electrical characteristics v ee = v ee (min.) to v ee (max.); v cc = v cco = gnd t a = 0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit condition t plh propagation delay to output ps t phl d 250 375 550 250 375 550 250 375 550 len 375 500 700 375 500 700 375 500 700 mr 450 625 750 450 625 750 450 625 750 t s set-up time, d 200 50 200 50 200 50 ps t h hold time, d 200 50 200 50 200 50 ps t rr reset recovery time 750 650 750 650 750 650 ps t pw minimum pulse width, mr 400 400 400 ps t skew within-device skew 50 50 50 ps 1 t r rise/fall time 300 450 650 300 450 650 300 450 650 ps t f 20% to 80% note: 1. within-device skew is defined as identical transitions on similar paths through a device. product ordering code ordering package operating code type range sy10e150jc j28-1 commercial sy10e150jctr j28-1 commercial sy100e150jc j28-1 commercial sy100e150jctr j28-1 commercial
4 sy10e150 sy100e150 micrel 28 lead plcc (j28-1) rev. 03 micrel-synergy 3250 scott boulevard santa clara ca 95054 usa tel + 1 (408) 980-9191 fax + 1 (408) 914-7878 web http://www.micrel.com this information is believed to be accurate and reliable, however no responsibility is assumed by micrel for its use nor for an y infringement of patents or other rights of third parties resulting from its use. no license is granted by implication or otherwise under any patent or pat ent right of micrel inc. ? 2000 micrel incorporated
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