1 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 description 3.3v and 5v power supply option 300ps typical propagation delay differential lvpecl outputs i cc max 25ma pnp lvttl inputs for minimal loading flow-through pinouts q outputs will default high with inputs open max. frequency range 800mhz available in 8-pin msop and soic package the sy100ept22v is a dual ttl/cmos to differential pecl translator. capable of running from a 3.3 or 5v supply, the part can be used in either lvttl/lvcmos/ lvpecl or ttl/cmos/pecl systems. the device only requires a single positive supply of 3.3v or 5v - no negative supply is required. the tiny 8-pin msop package and the low skew, dual gate design of the ept22v makes it ideal for those applications where space, performance, and low power are at a premium. features 3.3v/5v dual lvttl/lvcmos-to-differential lvpecl translator pin names pin function q 0 , /q 0 , q 1 , /q 1 differential lvpecl outputs d 0 , d 1 lvttl inputs v cc positive supply gnd ground ecl pro sy100ept22v rev.: f amendment: /0 issue date: may 2008 ecl pro ecl pro is a trademark of micrel, inc.
2 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 package/ordering information ordering information (1) package operating package lead part number type range marking finish sy100ept22vzc z8-1 commercial xep22v sn-pb sy100ept22vzctr (2) z8-1 commercial xep22v sn-pb sy100ept22vkc k8-1 commercial xp22 sn-pb sy100ept22vkctr (2) k8-1 commercial xp22 sn-pb sy100ept22vki k8-1 industrial xp22 sn-pb sy100ept22vkitr (2) k8-1 industrial xp22 sn-pb sy100ept22vzi z8-1 industrial xep22v sn-pb sy100ept22vzitr (2) z8-1 industrial xep22v sn-pb sy100ept22vzg (3) z8-1 industrial xep22v with pb-free pb-free bar-line indicator nipdau sy100ept22vzgtr (2, 3) z8-1 industrial xep22v with pb-free pb-free bar-line indicator nipdau SY100EPT22VKG (3) k8-1 industrial xp22 with pb-free pb-free bar-line indicator nipdau SY100EPT22VKGtr (2, 3) k8-1 industrial xp22 with pb-free pb-free bar-line indicator nipdau 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. 1 q0 /q0 q1 /q1 8v cc d0 gnd 7 6 5 2 3 4 d1 lvpecl lvttl available in 8-pin soic and 8-pin msop
3 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 t a = 40 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. max. min. max. min. max. min. max. unit condition i cc power supply current 25 25 25 25 ma notes: 1. parametric values specified at: 3 volt power supply range 100ept22v series: +3.0v to +3.8v. 5 volt power supply range 100ept22v series: +4.2v to +5.5v. truth table dq /q hh l ll h open h l dc electrical characteristics (1) v cc = +3.3v 5% or +5.0v 5% symbol paramter value unit v cc power supply voltage ?.5 to +7.0 v v i ttl input voltage ?.5 to v cc v i i ttl input current ?0 to +5.0 ma i o pecl output current ma ?continuous 50 ?surge 100 t lead lead temperature +260 c (soldering, 20sec.) t store storage temperature ?5 to +150 c t a operating temperature ?0 to +85 c notes: 1. permanent device damage may occur if absolute maximum ratings are exceeded. this is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. exposure to absolute maximum ratlng conditions for extended periods may affect device reliability. absolute maximum ratings (1) ttl dc electrical characteristics (1) t a = 40 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. max. min. max. min. max. min. max. unit condition v ih input high voltage 2.0 2.0 2.0 2.0 v v il input low voltage 0.8 0.8 0.8 0.8 v i ih input high current 20 20 20 20 av in = 2.7v 100 100 100 100 v in = v cc i il input low current ?.2 ?.2 ?.2 ?.2 ma v in = 0.5v v ik input clamp voltage ?.2 ?.2 ?.2 ?.2 v i in = ?8ma notes: 1. parametric values specified at: 3 volt power supply range 100ept22v series: +3.0v to +3.8v. 5 volt power supply range 100ept22v series: +4.2v to +5.5v. v cc = +3.3v 5% or +5.0v 5%
4 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 t a = 40 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 v oh output high voltage (2) mv 100ept 2220 2420 2275 2420 2275 2420 2275 2420 v ol output low voltage (2) mv 100ept 1470 1750 1490 1680 1490 1680 1490 1680 notes: 1. parametric values specified at: 3 volt power supply range 100ept22v series: +3.0v to +3.8v. 5 volt power supply range 100ept22v series: +4.2v to +5.5v. 2. these values are for v cc = 3.3v. level specifications will vary 1:1 with v cc . v cc = +3.3v 5% or +5.0v 5% pecl dc electrical characteristics (1) t a = 40 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. max. min. max. min. max. min. max. unit condition t pd propagation delay to output d, 100 600 100 600 100 600 100 600 ps 50 ? to v cc ?2.0v enecl/enttl t skpp part-to-part skew (2) 500 500 500 500 ps 50 ? to v cc ?2.0v t skew within-device skew (2, 3) 100 100 100 100 ps 50 ? to v cc ?2.0v t r output rise/fall time 200 500 200 500 200 500 200 500 ps 50 ? to v cc ?2.0v t f 20% to 80% f max maximum toggle frequency 800 800 800 800 mhz 50 ? to v cc ?2.0v notes: 1. parametric values specified at: 3 volt power supply range 100ept22v series: +3.0v to +3.8v. 5 volt power supply range 100ept22v series: +4.2v to +5.5v. 2. guaranteed, but not tested. 3. same transition @common v cc levels. ac electrical characteristics (1, 2) v cc = +3.3v 5% or +5.0v 5%
5 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 8-pin plastic soic (z8-1) rev. 03
6 ecl pro sy100ept22v micrel, inc. m9999-052108 hbwhelp@micrel.com or (408) 955-1690 8-pin msop (k8-1) rev. 01 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. ? 2005 micrel, incorporated.
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