1 sy10e143 sy100e143 micrel, inc.m9999-032006 hbwhelp@micrel.com or (408) 955-1690 700mhz min. operating frequency extended 100e v ee range of C4.2v to C5.5v 9 bits wide for byte-parity applications asynchronous master reset dual clocks fully compatible with industry standard 10kh,100k ecl levels internal 75k input pulldown resistors fully compatible with motorola mc10e/100e143 available in 28-pin plcc package features 9-bit holdregister the sy10/100e143 are high-speed 9-bit hold registers designed for use in new, high-performance ecl systems.the e143 can hold current data or load new data. the nine inputs, d 0 -d 8 , accept parallel input data. the sel (select) control pin serves to determine the mode of operation; either hold or load. the input datahas to meet the set-up time before being clocked into the nine input registers on the rising edge of clk 1 or clk 2 . the mr (master reset) control signal asynchronouslyresets all nine registers to a logic low when a logic high is applied to mr. the e143 is designed for applications requiring high- speed registers, pipeline registers, synchronous operation,and is also suitable for byte-wide parity. description sy10e143 sy100e143 pin names pin function d 0 -d 8 parallel data inputs sel mode select input clk 1 , clk 2 clock inputs mr master reset q 0 -q 8 data outputs nc no connection v cco v cc to output block diagram d q 0 q 1 q 2 q 3 q 4 q 5 q 6 q 7 q 8 sel mr d 0 d 1 d 2 d 3 d 4 d 5 d 6 d 7 d 8 clk1clk2 dd r d r d r d r d r d r d r r r muxmux mux mux mux mux mux mux mux rev.: f amendment: /0 issue date: march 2006 downloaded from: http:///
2 sy10e143 sy100e143 micrel, inc.m9999-032006 hbwhelp@micrel.com or (408) 955-1690 package/ordering information ordering information (1) package operating package lead part number type range marking finish sy10e143jc j28-1 commercial sy10e143jc sn-pb sy10e143jctr (2) j28-1 commercial sy10e143jc sn-pb sy100e143jc j28-1 commercial sy100e143jc sn-pb sy100e143jctr (2) j28-1 commercial sy100e143jc sn-pb SY10E143JZ (3) j28-1 commercial SY10E143JZ with matte-sn pb-free bar-line indicator SY10E143JZtr (2, 3) j28-1 commercial SY10E143JZ with matte-sn pb-free bar-line indicator sy100e143jz (3) j28-1 commercial sy100e143jz with matte-sn pb-free bar-line indicator sy100e143jztr (2, 3) j28-1 commercial sy100e143jz with matte-sn pb-free bar-line indicator notes: 1. contact factory for die availability. dice are guaranteed at t a = 25 c, dc electricals only. 2. tape and reel. 3. pb-free package is recommended for new designs. 28-pin plcc (j28-1) v ee mr clk 1 d 0 nc v cco 26 27 28 1 2 3 4 18 17 16 15 14 13 12 25 24 23 22 21 20 19 567891011 d 1 clk 2 q 2 q 1 q 7 d 5 plcc top view j28-1 sel d 6 d 7 q 6 v cc q 5 v cco q 4 q 3 q 0 v cco d 4 d 3 d 2 d 8 q 8 downloaded from: http:///
3 sy10e143 sy100e143 micrel, inc.m9999-032006 hbwhelp@micrel.com or (408) 955-1690 truth table dc electrical characteristicsac electrical characteristics sel mode l load h hold 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 150 150 150 a i ee power supply current ma 10e 120 145 120 145 120 145 100e 120 145 120 145 138 165 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 f max max. toggle frequency 700 900 700 900 700 900 mhz t pd propagation delay to output ps clk 600 800 1000 600 800 1000 600 800 1000 mr 600 800 1000 600 800 1000 600 800 1000 t s set-up time ps d 50 C100 50 C100 50 C100 sel 300 150 300 150 300 150 t h hold time ps d 300 100 300 100 300 100 sel 75 C150 75 C150 75 C150 t rr reset recovery time 900 700 900 700 900 700 ps t pw minimum pulse width 400 400 400 ps clk, mr t skew within-device skew 75 75 75 ps 1 t r rise/fall time 300 525 800 300 525 800 300 525 800 ps t f 20% to 80% note: 1. within-device skew is defined as identical transitions on similar paths through a device. downloaded from: http:///
4 sy10e143 sy100e143 micrel, inc.m9999-032006 hbwhelp@micrel.com or (408) 955-1690 28-pin plcc (j28-1) rev. 03 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 the information furnished by micrel in this data sheet is believed to be accurate and reliable. however, no responsibility is assumed by micrel for its use. micrel reserves the right to change circuitry and specifications at any time without notification to the customer. micrel products 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 systems 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 injury to the user. a purchaser s use or sale of micrel products for use in life support appliances, devices or systems is at purchasers own risk and purchaser agrees to fully indemnify micrel for any damages resulting from such use or sale. ? 2006 micrel, incorporated. downloaded from: http:///
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