1 sy100s366 micrel, inc. m9999-042307 hbwhelp@micrel.com or (408) 955-1690 pin function a 0 ?a 8 a data inputs b 0 ?b 8 b data inputs a > b a greater than b output b > a b greater than a output a = b complement a equal to b output (active low) v ees v ee substrate v cca v cco for ecl outputs 9-bit comparator sy100s366 features max. propagation delay of 1500ps i ee min. of ?20ma industry standard 100k ecl levels extended supply voltage option: v ee = ?.2v to ?.5v voltage and temperature compensation for improved noise immunity internal 75k ? input pull-down resistors 120% faster than fairchild approximately 40% lower power than fairchild function and pinout compatible with fairchild f100k available in 28-pin plcc packages description the sy100s366 is an ultra-fast 9-bit magnitude comparator designed for use in high-performance ecl systems. the device compares the arithmetic value of two 9-bit words and indicates whether one word is greater than or equal to the other. the inputs on the device have 75k ? pull-down resistors. pin names rev.: i amendment: /0 issue date: april 2007
2 sy100s366 micrel, inc. m9999-042307 hbwhelp@micrel.com or (408) 955-1690 package/ordering information 28-pin plcc (j28-1) ordering information package operating package lead part number type range marking finish sy100s366jc j28-1 commercial sy100s366jc sn-pb sy100s366jctr (1) j28-1 commercial sy100s366jc sn-pb sy100s366jz (2) j28-1 commercial sy100s366jz with matte-sn pb-free bar-line indicator sy100s366jztr (1, 2) j28-1 commercial sy100s366jz with matte-sn pb-free bar-line indicator notes: 1. tape and reel. 2. pb-free package is recommended for new designs. a 0 a > b v cca v cc a = b v cc a 7 v ee b 8 a 8 b 7 v ees 4 3 2 1 28 27 12 13 14 15 16 17 19 11 20 10 21 9 22 8 23 7 24 6 top view plcc j28-1 b > a b 6 26 18 25 5 a 6 a 5 a 4 v ees a 3 a 2 a 1 b 3 v ees b 4 b 2 b 5 b 1 b 0
3 sy100s366 micrel, inc. m9999-042307 hbwhelp@micrel.com or (408) 955-1690 block diagram b > a a 8 b 8 a 7 b 7 a 6 b 6 a 5 b 5 a 4 b 4 a 3 b 3 a 2 b 2 a 1 b 1 a 0 b 0 a = b a > b
4 sy100s366 micrel, inc. m9999-042307 hbwhelp@micrel.com or (408) 955-1690 inputs outputs a 8 b 8 a 7 b 7 a 6 b 6 a 5 b 5 a 4 b 4 a 3 b 3 a 2 b 2 a 1 b 1 a 0 b 0 a > b b > a a = b hl hlh lh lhh a 8 =b 8 hl hlh a 8 =b 8 lh lhh a 8 =b 8 a 7 =b 7 hl hlh a 8 =b 8 a 7 =b 7 lh lhh a 8 =b 8 a 7 =b 7 a 6 =b 6 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 a 2 =b 2 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 a 2 =b 2 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 a 2 =b 2 a 1 =b 1 hl h l h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 a 2 =b 2 a 1 =b 1 lh l h h a 8 =b 8 a 7 =b 7 a 6 =b 6 a 5 =b 5 a 4 =b 4 a 3 =b 3 a 2 =b 2 a 1 =b 1 a 0 =b 0 lhh note: 1. h = high voltage level, l = low voltage level, blank = x = don't care dc electrical characteristics v ee = 4.2v to 5.5v unless otherwise specified; v cc = v cca = gnd symbol parameter min. typ. max. unit condition i ih input high current, all inputs 200 av in = v ih (max.) i ee power supply current 120 86 60 ma inputs open truth table (1) ac electrical characteristics v ee = 4.2v to 5.5v unless otherwise specified; v cc = v cca = gnd t a = 0 ct a = +25 ct a = +85 c symbol parameter min. max. min. max. min. max. unit condition t plh propagation delay 400 1500 400 1500 400 1500 ps t phl data to output t tlh transition time 300 900 300 900 300 900 ps t thl 20% to 80%, 80% to 20%
5 sy100s366 micrel, inc. m9999-042307 hbwhelp@micrel.com or (408) 955-1690 timing diagram propagation delay and transition times output input 20% 80% 50% t phl t plh t tlh t thl 0.7 0.1 ns 0.7 0.1 ns 0.95v 1.69v 20% 80% 50% note: v ee = 4.2v to 5.5v unless otherwise specified; v cc = v cca = gnd
6 sy100s366 micrel, inc. m9999-042307 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 datasheet is believed to be accurate and reliable. however, no responsibility is as sumed 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 malfu nction of a product can reasonably be expected to result in personal injury. life support devices or systems are devices or systems that (a) are intend ed 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 inj ury to the user. a purchaser s use or sale of micrel products for use in life support appliances, devices or systems is at purchaser s own risk and purchaser agrees to fully indemnify micrel for any damages resulting from such use or sale. ? 2006 micrel, incorporated.
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