MT5C1005

www.DataSheet4U.com SRAM Austin Semiconductor, Inc. 256K x 4 SRAM SRAM MEMORY ARRAY AVAILABLE AS MILITARY SPECIFICATIONS MIL-STD-883 MT5C1005 PIN ASSIGNMENT (Top View) 28-Pin DIP (C) (400 MIL) A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 CE\ OE\ Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Vcc A6 A5 A4 A3 A2 A1 A0 NC DQ4 DQ3 DQ2 DQ1 WE\ 32-Pin LCC (EC) 32-Pin SOJ (DCJ) A7 A8 A9 A12 A10 A11 A13 NC A14 A15 A16 A17 NC CE\ OE\ 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 A6 A5 A2 A4 A3 A1 NC NC A0 NC DQ4 DQ3 DQ2 DQ1 WE\ FEATURES High Speed: 20, 25, 35, and 45 Battery Backup: 2V data retention Low power standby High-performance, low-power CMOS double-metal process Single +5V (+10%) Power Supply Easy memory expansion with CE\ and OE\ options. All inputs and outputs are TTL compatible A7 A8 A9 A12 A10 A11 A13 NC A14 A15 A16 A17 NC CE\ OE\ Vss 32-Pin Flat Pack (F) 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 A6 A5 A2 A4 A3 A1 NC NC A0 NC DQ4 DQ3 DQ2 DQ1 WE\ 32-Pin LCC (ECW) A9 A8 A7 NC Vcc A6 A5 4 3 2 1 31 32 30 A10 A11 A12 A13 A14 A15 A16 A17 CE\ 5 6 7 8 9 10 11 12 13 29 28 27 26 25 24 23 22 21 A2 A4 A3 A1 A0 NC NC NC DQ4 OPTIONS Timing 20ns access 25ns access 35ns access 45ns access 55ns access 70ns access MARKING -20 -25 -35 -45 -55* -70* 14 15 16 17 18 19 20 DQ3 DQ2 DQ1 WE\ Vss OE\ NC Package(s) Ceramic DIP (400 mil) C Ceramic...