器件名称: W241024AQ-20
功能描述: 128L X 8 HIGH SPEED CMOS STATIC RAM
文件大小: 163.83KB 共11页
简 介:W241024A 128K × 8 HIGH SPEED CMOS STATIC RAM
GENERAL DESCRIPTION
The W241024A is a high speed, low power CMOS static RAM organized as 131072 × 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: 12/15/20 nS (max.) Low power consumption: Active: 600 mW (typ.) Single +5V power supply Fully static operation
All inputs and outputs directly TTL compatible Three-state outputs Available packages: 32-pin 300 mil SOJ, 400 mil SOJ, skinny DIP and standard type one TSOP (8 mm × 20 mm), and small type one TSOP (8 mm × 13.4 mm)
PIN CONFIGURATIONS
BLOCK DIAGRAM
VDD VSS A0 . . A16
NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O 1 I/O 2 I/O 3 VSS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
VDD A15 CS2 WE A13 A8 A9 A11 OE A1 0 CS1 I/O 8 I/O 7 I/O 6 I/O 5 I/O 4
DECODER
CORE ARRAY
CS2 CS1 OE WE CONTROL DATA I/O I/O1 . . I/O8
PIN DESCRIPTION
SYMBOL A0A16 I/O1I/O8 CS1, CS2 WE OE VDD VSS NC DESCRIPTION Address Inputs Data Inputs/Outputs Chip Select Inputs Write Enable Input Output Enable Input Power Supply Ground No Connection
A11 A9 A8 A13 WE CS2 A15 VDD NC A16 A14 A12 A7 A6 A5 A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32-pin TSOP
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
OE A10 CS1 I/O8 I/O7 I/O6 I/O5 I/O4 V SS DQ3 DQ2 DQ1 A0 A1 A2 A3
-1-
Publication Release Date: July 1998 Revision A9
W241024A
TRUTH TABLE
CS1……
