MSM27C402CZ - OKI electronic componets

MSM27C402CZ One Time PROM

1A The MSM27C402CZ is a 4Mbit electrically Programmable Read-Only Memory whose configuration can be electrically switched between 262,144 word x 16bit and 524,288 word x 8bit. The MSM27C40 2CZ operates on a single +3.3V - 5V power supply and is TTL compatible. Since the MSM27C402 CZ operates asynchronously , external clocks are not required , making this d.

Features

• 262,144 word x 16bit / 524,288 word x 8bit electrically switchable configuration
• Single +3.3V - 5V power supply
• Access time 120ns (Vcc=3.3V) 80ns (Vcc=5V)
• Input / Output TTL compatible
• Three-state output
• Packages 40-pin plastic DIP (DIP40-P-600-2.54) 40-pin plastic SOP (SOP40-P-525-1.27-K) 44-pin plastic TSOP (TSOP II 44-P-400-0.80-K) www.DataSheet4U.com 1 www.DataSheet4U DataSheet4U.com www.DataSheet4U.com MSM27C402CZ PIN CONFIGURATION (TOP VIEW) NC 1 NC 2 A17 1 A7 2 A6 3 A5 4 A4 5 A3 6 A2 7 A1 8 A0 9 CE 10 VSS 11 OE 12 D0 13 D8 14 D1 15 D9 16 D2 17 D10 18 D3 19 D11 20 40 A.