W24L257A

W24L257A 32K × 8 HIGH-SPEED CMOS STATIC RAM GENERAL DESCRIPTION The W24L257A is a high-speed, low-power CMOS static RAM organized as 32768 × 8 bits that operates on a single 3.3-volt power supply. This device is manufactured using Winbond's high performance CMOS technology. FEATURES High-speed access time: 12/15/20 nS (max.) Low-power consumption: − Active: 200 mW (typ.) Single +3.3V power supply Fully static operation All inputs and outputs directly TTL compatible Three-state outputs Available packages: 28-pin 300 mil SOJ, skinny DIP and standard type one TSOP (8 mm × 13.4 mm) PIN CONFIGURATION BLOCK DIAGRAM A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS 1 28 2 27 3 26 4 25 5 24 6 23 7 22 28-DIP 8 21 9 20 10 19 11 18 12 17 13 16 14 15 VDD WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 OE A11 A9 A8 A13 WE VDD A14 A12 A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28-pin TSOP 28 A10 27 CS 26 I/O8 25 I/O7 24 I/O6 23 I/O5 22 I/O4 21 ...