LOW-IMPEDANCE DRIVER FEATURES ■ ■ ■ ■ SY10EL12 SY100EL12 DESCRIPTION The SY10/100EL12 are low-impedance drive buffers. With two pairs of OR/NOR outputs, the devices are ideally suited for high drive applications such as memory addressing. These devices are functionally equivalent to the E112 devices, with higher performance capabilities. With propagation delays significantly faster than the E112, the EL12 is ideally suited for those applications which require the ultimate in AC performance. 290ps propagation delay Dual outputs for 25Ω drive applications Internal 75KΩ input pull-down resistors Available in 8-pin SOIC package PIN NAMES PIN CONFIGURATION/BLOCK DIAGRAM Pin Qa 1 8 VCC Qb 2 7 D0 Qa 3 6 D1 Qb 4 5 VEE Function D0, D1 Data Inputs Qa, Qb Data Outputs SOIC TOP VIEW Rev.: E 1 Amendment: /0 Issue Date: August, 1998 SY10EL12 SY100EL12 Micrel DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol IEE VEE Parameter TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Power Supply Current 10EL 100EL — — 14 14 17 17 11 11 14 14 17 17 11 11 14 14 17 17 11 13 14 16 17 20 Power Supply Voltage 10EL 100EL –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 — — 150 — — 150 — — 150 — — 150 Input HIGH Current IIH TA = 0°C Unit mA V µA AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol Parameter TA = 0°C TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit tPLH tPHL Propagation Delay to Output D 120 280 500 170 280 450 180 290 450 210 320 480 ps tr tf Output Rise/Fall Times Q (20% to 80%) 150 350 550 150 350 550 150 350 550 150 350 550 ps PRODUCT ORDERING CODE Ordering Code Package Type Operating Range SY10EL12ZC Z8-1 Commercial SY10EL12ZCTR Z8-1 Commercial SY100EL12ZC Z8-1 Commercial SY100EL12ZCTR Z8-1 Commercial 2 SY10EL12 SY100EL12 Micrel 8 LEAD SOIC .150" WIDE (Z8-1) Rev. 03 3 SY10EL12 SY100EL12 Micrel 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 4