QUAD DRIVER FEATURES O1b O2a O2b O1a PIN CONFIGURATIONS O2a Oa VEES 11 10 9 8 7 6 5 Da Db 12 13 14 15 16 17 18 VEE VEES E Dc BLOCK DIAGRAM Dd Top View PLCC J28-1 4 3 O2b O1b 2 1 VCCA VCC VCC 28 27 O1c 26 O2c O1b O2b O1c O2c O1c E Da VEE Db 24 23 22 21 20 19 18 O1a O2d O1d 2 3 17 16 O2a O1a O2d O2c 4 5 15 14 O2a O2b O1c 6 13 7 8 9 10 11 12 O1b Top View Flatpack F24-1 O2c Dd Dc E Dd 1 O2c O1c VCC VCCA Dc O1d O1d O2d O1d O2d O1b O2b Db O1b O2b O1c Da O2d O2c 19 20 21 22 23 24 25 O1a O2a O1a O2a VEES ■ ■ ■ ■ The SY100S313 offers four drivers with two OR and two NOR outputs, designed for use in high-performance ECL systems. The four drivers are controlled by a common Enable signal which is buffered to minimize input loading. If the D inputs are not used, the Enable signal can be used to drive sixteen 50Ω lines. All inputs have 75KΩ pulldown resistors and all outputs are buffered. Max. propagation delay of 800ps Enable to Output max. of 950ps IEE min. of –60mA Extended supply voltage option: VEE = –4.2V to –5.5V Voltage and temperature compensation for improved noise immunity Internal 75KΩ input pull-down resistors 50% faster than Fairchild 300K Function and pinout compatible with Fairchild F100K Available in 24-pin CERPACK and 28-pin PLCC packages o1d ■ DESCRIPTION O2d O1d ■ ■ ■ ■ SY100S313 PIN NAMES Pin Function Da – Dd Data Inputs (n-1...5) E Enable Input Ona – Ond Data Outputs Ona – Ond Complementary Data Outputs VEES VEE Substrate VCCA VCCO for ECL Outputs Rev.: G 1 Amendment: /0 Issue Date: July, 1999 SY100S313 Micrel LOGIC EQUATION O=D+E O=D+E DC ELECTRICAL CHARACTERISTICS VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND Symbol Parameter IIH Input HIGH Current, All Inputs IEE Power Supply Current Min. Typ. Max. Unit Condition — — 200 µA VIN = VIH (Max.) –60 –43 –20 mA Inputs Open AC ELECTRICAL CHARACTERISTICS CERPACK VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND TA = 0°C Symbol Parameter TA = +25°C TA = +85°C Min. Max. Min. Max. Min. Max. Unit tPLH tPHL Propagation Delay Data to Output 200 850 200 850 200 850 ps tPLH tPHL Propagation Delay Enable to Output 300 1000 300 1000 300 1000 ps tTLH tTHL Transition Time 20% to 80%, 80% to 20% 300 900 300 900 300 900 ps Condition PLCC VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND TA = 0°C Symbol Parameter TA = +25°C TA = +85°C Min. Max. Min. Max. Min. Max. Unit tPLH tPHL Propagation Delay Data to Output 200 800 200 800 200 800 ps tPLH tPHL Propagation Delay Enable to Output 300 950 300 950 300 950 ps tTLH tTHL Transition Time 20% to 80%, 80% to 20% 300 900 300 900 300 900 ps 2 Condition SY100S313 Micrel TIMING DIAGRAM 0.7 ± 0.1 ns 0.7 ± 0.1 ns –0.95V INPUT 80% 50% 20% –1.69V TRUE tPHL tPLH 50% tPLH OUTPUT tPHL 80% 50% 20% COMPLEMENT tTLH tTHL Propagation Delay and Transition Times NOTE: VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND PRODUCT ORDERING CODE Ordering Code Package Type Operating Range SY100S313FC F24-1 Commercial SY100S313JC J28-1 Commercial SY100S313JCTR J28-1 Commercial 3 SY100S313 Micrel 24 LEAD CERPACK (F24-1) Rev. 03 4 SY100S313 Micrel 28 LEAD PLCC (J28-1) Rev. 03 MICREL-SYNERGY TEL 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. © 2000 Micrel Incorporated 5