Oki Electric Industry MSM27C401CZ
The MSM27C401CZ is a 4Mbit electrically Programmable Read-Only Memory organized as 524,288 word x 8bit. The MSM27C401CZ operates on a single +3V-5V power supply and is TTL compatible. The MSM27C401CZ is suitable as large-capacity fixed memory for microcomputers and data terminals.DESCRIPTION
1A Since the MSM27C401CZ operates asynchronously , external clocks are not required , making this device easy-to-use. It is manufactured using a CMOS double silicon gate technology and is offered in 32-pin DIP, 32-pin SOP or 32-pin TSOP packages.FEATURES
● 524,288 word x 8bit● Single +3V-5V power supply
● Access time 150ns access time (Vcc=+3V) 120ns access time (Vcc=+3.3V) 80ns access time (Vcc=+5V)
● Input / Output TTL compatible
● Three-state output
● Packages 32-pin plastic DIP (DIP32-P-600-2.54) 32-pin plastic SOP (SOP32-P-525-1.27-K) 32-pin plastic TSOP (TSOP I 32-P-814-0.50-K) 1 DataSheet4U.com MSM27C401CZ PIN CONFIGURATION (TOP VIEW) Vpp 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 32-pin DIP 32 VCC 31 A18 30 A17 29 A14 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21 D7 20 D6 19 D5 18 D4 17 D3 Vpp 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 32-pin SOP 32 VCC 31 A18 30 A17 29 A14...