W24257A
W24257A is 32K X 8 High Speed CMOS Static RAM manufactured by Winbond.
32K × 8 HIGH SPEED CMOS STATIC RAM
GENERAL DESCRIPTION
The W24257A is a high speed, low power CMOS static RAM organized as 32768 × 8 bits that operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology.
Features
- High speed access time: 10/12/15/20 n S (max.)
- Low power consumption:
- Active: 400 m W (typ.)
- Single +5V power supply
- Fully static operation
- All inputs and outputs directly TTL patible
- Three-state outputs
- Available packages: 28-pin 300 mil SOJ, 330 mil SOP, skinny DIP and standard type one TSOP (8 mm × 13.4 mm)
PIN CONFIGURATIONS
BLOCK DIAGRAM
A14 1 A12 2
28 VDD 27 WE
A7 3
26 A13
A6 4
25 A8
A5 5
24 A9
A4 6
23 A11
A3 7
22 OE
28-pin
A2 8
A10
A1...