description 3.3v and 5v power supply options 510ps propagation delay 3.0ghz toggle frequency high bandwidth output transistions internal 75k ? input pull-down resistors available in 8-pin soic package the sy10/100el32v are integrated 2 dividers. the differential clock inputs and the v bb allow a differential, single-ended or ac-coupled interface to the device. if used, the v bb output should be bypassed to ground with a 0.01 f capacitor. also note that the v bb is designed to be used as an input bias on the el32v only; the v bb output has limited current sink and source capability. the reset pin is asynchronous and is asserted on the rising edge. upon power-on, the internal flip-flop will attain a random state; the reset allows for the synchronization of multiple el32vs in a system. features pin configuration/block diagram pin names 5v/3.3v 2 divider soic top view pin function clk clock inputs reset asynchronous reset v bb reference voltage output q data outputs 1 2 3 4 5 6 7 8 reset v cc q v ee clk v bb q r clk ?2 precision edge sy10el32v sy100el32v final 1 rev.: d amendment: /0 issue date: february 2003 precision edge precision edge is a trademark of micrel, inc.
2 precision edge sy10el32v sy100el32v micrel t a = ?0 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. min. typ. max. unit f max maximum toggle 2.2 3.0 2.6 3.0 2.6 3.0 2.6 3.0 ghz frequency t plh prop delay to output d 360 500 640 410 500 590 420 510 600 450 540 630 ps t phl reset to q 390 540 690 440 540 640 440 540 640 450 550 650 v pp minimum input swing (2) 150 150 150 150 mv v cmr common mode range (3) ?.3 ?.4 ?.4 ?.4 ?.4 ?.4 ?.4 ?.4 v t r output rise/fall times q 100 225 350 100 225 350 100 225 350 100 225 350 ps t f (20% to 80%) ac electrical characteristics (1) notes: 1. parametric values specified at: 10/100el32v series: -3.0v to -5.5v. 2. minimum input swing for which ac parameters are guaranteed. the device has a dc gain of 40. 3. the cmr range is referenced to the most positive side of the differential input signal. normal operation is obtained if the high level falls within the specified range and the peak-to-peak voltage lies between v pp min. and 1v. the lower end of the cmr range varies 1:1 with v ee . the numbers in the spec table assume a nominal v ee = ?.3v. note for pecl operation, the v cmr (min) will be fixed at 3.3v ?|v cmr (min)|. dc electrical characteristics (1) t a = ?0 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. min. typ. max. unit i ee power supply ma current 10el 25 30 25 30 25 30 25 30 100el 25 30 25 30 25 30 29 35 v bb output reference v voltage 10el ?.43 ?.30 ?.38 ?.27 ?.35 ?.25 ?.31 ?.19 100el ?.38 ?.26 ?.38 ?.26 ?.38 ?.26 ?.38 ?.26 i ih input high current 150 150 150 150 a v ee = v ee (min.) to v ee (max.); v cc = gnd v ee = v ee (min.) to v ee (max.); v cc = gnd note: 1. parametric values specified at: 10/100el32v series: -3.0v to -5.5v. product ordering code ordering package operating marking code type range code sy10el32vzc z8-1 commercial hel32v sy10el32vzctr* z8-1 commercial hel32v sy100el32vzc z8-1 commercial xel32v sy100el32vzctr* z8-1 commercial xel32v *tape and reel note 1. recommended for new designs. ordering package operating marking code type range code sy10el32vzi (1) z8-1 industrial hel32v sy10el32vzitr* (1) z8-1 industrial hel32v sy100el32vzi (1) z8-1 industrial xel32v sy100el32vzitr* (1) z8-1 industrial xel32v *tape and reel
3 precision edge sy10el32v sy100el32v micrel 8 lead soic .150" wide (z8-1) rev. 03
4 precision edge sy10el32v sy100el32v micrel micrel, inc. 1849 fortune drive san jose, ca 95131 usa tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 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. ? 2003 micrel, incorporated.
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