MT4C4001J

DRAM Austin Semiconductor, Inc. 1 MEG x 4 DRAM Fast Page Mode DRAM AVAILABLE AS MILITARY SPECIFICATIONS SMD 5962-90847 MIL-STD-883 DQ1 DQ2 WE\ RAS\ A9 A0 A1 A2 A3 Vcc 1 2 3 4 5 6 7 8 9 10 20-Pin DIP (C, CN) MT4C4001J PIN ASSIGNMENT (Top View) 20 19 18 17 16 15 14 13 12 11 Vss DQ4 DQ3 CAS\ OE\ A8 A7 A6 A5 A4 20-Pin SOJ (ECJ), 20-Pin LCC (ECN), & 20-Pin Gull Wing (ECG) DQ1 DQ2 WE\ RAS\ A9 1 2 3 4 5 26 25 24 23 22 Vss DQ4 DQ3 CAS\ OE\ FEATURES Industry standard x4 pinout, timing, functions, and packages High-performance, CMOS silicon-gate process Single +5V±10% power supply Low-power, 2.5mW standby; 300mW active, typical All inputs, outputs, and clocks are fully TTL and CMOS compatible 1,024-cycle refresh distributed across 16ms Refresh modes: RAS\-ONLY, CAS\-BEFORE-RAS\ (CBR), and HIDDEN FAST PAGE MODE access cycle CBR with WE\ a HIGH (JEDEC test mode capable via WCBR) www.DataSheet4U.com A0 A1 A2 A3 Vcc 9 10 11 12 13 18 17 16 15 14 A8 A7 A6 A5 A4 20-Pin DIP (CZ) OE\ 1 DQ3 3 Vss 5 2 CAS\ 4 DQ4 6 DQ1 8 WE\ 10 A9 12 A1 14 A3 16 A4 18 A6 20 A8 DQ2 7 RAS\ 9 A0 11 A2 13 Vcc 15 A5 17 A7 19 OPTIONS Timing 70ns access 80ns access 100ns access 120ns access Packages Ceramic DIP (300 mil) Ceramic DIP (400 mil) Ceramic LCC* Ceramic ZIP Ceramic SOJ Ceramic Gull Wing MARKING -7 -8 -10 -12 GENERAL DESCRIPTION The MT4C4001J is a randomly accessed solid-state memory containing 4,194,304 bits organized in a x4 configuration. During READ or WRITE cycles each ...