1 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 description features 5v/3.3v 2.5gbps high-speed differential receiver sy88927v 3.3v and 5v power supply options maximum frequency > 3.0ghz internal 75k input pull-down resistors faster version of sy100el16v 100k ecl compatible i/o improved output waveform characteristics available in 8-pin (3mm) msop and soic package the sy88927v is a 2.5gbps high-speed differential receiver. the device is functionally equivalent to theel16v devices, with higher performance capabilities. with output transition times significantly faster than the el16v, the sy88927v is ideally suited for interfacing with high- frequency sources. the sy88927v provides a v bb output for either single- ended use or as a dc bias for ac coupling to the device.the v bb pin should be used only as a bias for the sy88927v as its current sink/source capability is limited.whenever used, the v bb pin should be bypassed to the most positive supply via a 0.01 f capacitor. under open input conditions (pulled to v ee ), internal input clamps will force the q output low. pin names pin function d data inputs q data outputs v bb reference voltage output rev.: e amendment: /0 issue date: september 2005 downloaded from: http:///
2 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 package/ordering information 10-pin msop (k10-1) ordering information package operating package lead part number type range marking finish sy88927vkc k8-1 commercial 927v sn-pb sy88927vkctr (1) k8-1 commercial 927v sn-pb sy88927vzc z8-1 commercial 927v sn-pb sy88927vzctr (1) z8-1 commercial 927v sn-pb sy88927vkg (2) k8-1 industrial 927v with pb-free pb-free bar-line indicator nipdau sy88927vkgtr (1,2) k8-1 industrial 927v with pb-free pb-free bar-line indicator nipdau SY88927VZG (2) z8-1 industrial 927v with pb-free pb-free bar-line indicator nipdau SY88927VZGtr (1,2) z8-1 industrial 927v with pb-free pb-free bar-line indicator nipdau note: 1. tape and reel. 2. nipdau pb-free package recommended for new designs. 1 nc d /d v bb 8v cc q/q v ee 76 5 23 4 downloaded from: http:///
3 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 t a = C40 ct a = 0 c to +85 c symbol parameter min. typ. max. min. typ. max. unit conditions v oh output high voltage C1085 C1005 C880 C1025 C955 C880 mv v in = v ih (max) v ol output low voltage C1830 C1695 C1555 C1810 C1705 C1620 or v il (min) v oha output high voltage C1095 C1035 mv v in = v ih (min) v ola output low voltage C1555 C1610 or v il (max) v ih input high voltage (2) C1165 C880 C1165 C880 mv v il input low voltage (3) C1810 C1475 C1810 C1475 mv i il input low current 0.5 0.5 av in = v il (min) dc electrical characteristics t a = C40 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 current 40 40 35 42 48 ma v bb output reference C1.38 C1.30 C1.26 C1.38 C1.31 C1.26 C1.38 C1.32 C1.26 C1.38 C1.33 C1.26 v voltage i ih input high current 150 150 150 150 a v ee = C3.0v to C5.5v; v cc = gnd 100k series dc electrical characteristics (1) v ee = C3.0v to C5.5v; v cc = gnd notes: 1. this table replaces the three tables traditionally seen in ecl 100k data books. outputs are terminated through a 50 resistor to C2.0v except where otherwise specified on the individual data sheets. 2. guaranteed high signal for all inputs. 3. guaranteed low signal for all inputs. loading with50 to C2.0v symbol rating value unit v ee power supply voltage C8.0 to 0 v v i input voltage 0 to C6.0 v i out output current Ccontinuous 50 ma Csurge 100 t a operating temperature range C40 to +85 c t lead lead temperature (soldering, 20 sec.) +260 c t store storage temperature range C65 to +150 c note: 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) downloaded from: http:///
4 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 t a = C40 ct a = 0 ct a = +25 ct a = +85 c symbol parameter min. max. min. max. min. typ. max. min. max. unit t plh propagation delay to ps t phl output d (diff) 150 240 150 240 150 190 240 150 280 d (se) t skew duty cycle skew (1) (diff) 20 5 20 20 ps v cmr common mode range (2) v ee +2 v cc C0.4 v ee +2 v cc C0.4 v ee +2 v cc C0.4 v ee +2 v cc C0.4 v v pp input voltage range (diff) 150 1200 150 1200 150 800 1200 150 1200 mv t r output rise/fall times q (3) 175 175 105 175 175 ps t f (20% to 80%) ac electrical characteristics v ee = C3.0v to C5.5v; v cc = gnd notes: 1. duty cycle skew is the difference between a t plh and t phl propagation delay through a device. 2. 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 . 3. v id > 150mv. downloaded from: http:///
5 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 8 lead msop (k8-1) rev. 01 downloaded from: http:///
6 sy88927v micrel, inc.m9999-092305 hbwhelp@micrel.com or (408) 955-1690 8 lead soic .150" wide (z8-1) 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 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. ? 2005 micrel, incorporated. downloaded from: http:///
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