W2465 Datasheet | Winbond

8K × 8 CMOS STATIC RAM GENERAL DESCRIPTION The W2465 is a slow-speed, low-power CMOS static RAM organized as 8192 × 8 bits that operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. Features - Low power consumption: - Active: 250 m W (max.) - Standby: 100 µW (max.)(LL-version) 250 µW (max.)(L-version) - Access time: 70/100 n S (max.) - Single +5V power supply - Fully static operation PIN CONFIGURATION - All inputs and outputs directly TTL patible - Three-state outputs - Battery back-up operation capability - Data retention voltage: 2V (min.) - Available packages: 28-pin 600 mil DIP, 330 mil SOP and 300 mil skinny DIP BLOCK DIAGRAM NC A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 VDD 27 WE 26 CS 25 A8 24 A9 23 A11 22 OE 21 A10 20 CS 19 I/O8 18 I/O7 17 I/O6 16 I/O5 15 I/O4 V DD V SS A0 . . A12 DECODER CS2 CS1 OE WE CONTROL CORE...