AS5C1008 Datasheet | Austin Semiconductor

FEATURES - - - - - - - - Access times of 15, 20 and 25 ns Fast output enable (t ) for cache applications AOE Low active power Low standby power Fully static operation, no clock or refresh required TTL patible Inputs and Outputs Single +5V power supply Package in Industry-standard 32-pin SOJ NC A6 A5 A4 A3 A2 A1 A0 A16 A15 A14 A13 I/O0 I/O1 I/02 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Vcc A7 CE2 WE A8 A9 A10 A11 OE A12 CE 1 I/O7 I/O6 I/O5 I/O4 I/O3 PIN ASSIGNMENT (Top View) 32-Pin Plastic SOJ (DJ) OPTIONS - Timing 15ns access 20ns access .. 25ns access - Package Plastic SOJ- MARKING -15 -20 -25 No. 905 - Operating Temperature Ranges -Military (-55o C to +125o C) -Industrial (-40o C to +85o C) XT IT PIN FUNCTIONS A0 - A16 WE Address Inputs Write Enable Chip Enable Output Enable Data Inputs/Outputs Power Ground No Connection GENERAL DESCRIPTION The ASI AS5C1008 is a high speed, low power, 128K by 8-bit ruggedized plastic (COTS) CMOS Static RAM. It is fabricated using high performance, CMOS technology. This highly reliable process coupled with innovative circuit design techniques, yields access times as fast as 15ns (Max) over the military and industrial temperature ranges. When Chip Enable (CE) is HIGH, the device assumes a standby mode at which the power dissipation can be reduced down to 125m W (max) at CMOS input levels. Easy memory expansion is provided by using asserted LOW CE and asserted HIGH CE2, and asserted LOW write enable (WE) controls both writing and reading of the memory. The AS5C1008 is pin-patible with other 128K x 8 SRAM's in the SOJ package. CE1, CE2 OE I/O0 - I/O7 VCC VSS NC For more products and information please visit our web site at .austinsemiconductor. - For ceramic versions of this product, please see the MT5C1008 datasheet. AS5C1008 Rev. 3.5 1/01 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. SRAM Austin...