參數(shù)資料
型號(hào): W24L257AJ-8A
廠商: WINBOND ELECTRONICS CORP
英文描述: 32K×8 High-Speed CMOS Static RAM(32K×8位高速CMOS靜態(tài)RAM)
中文描述: 8 × 32K的高速CMOS靜態(tài)RAM(32K的× 8位高速的CMOS靜態(tài)RAM)的
文件頁數(shù): 1/8頁
文件大小: 188K
代理商: W24L257AJ-8A
W24257AJ-8N
32K
×
8 HIGH SPEED CMOS STATIC RAM
Publication Release Date: February 1998
- 1 -
Revision A2
GENERAL DESCRIPTION
The
W24257AJ-8N
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: 8 nS (max.)
Single
+
5V power supply
Fully static operation
All inputs and outputs directly TTL compatible
Three-state outputs
Available packages: 28-pin 300 mil SOJ
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28-pin
SOJ
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
DD
WE
A13
A8
A9
A11
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
V
SS
BLOCK DIAGRAM
A0
.
.
CS
A14
WE
I/.
.
I/O8
OE
V
DD
V
SS
DATA I/O
DECODER
CONTROL
CORE
ARRAY
PIN DESCRIPTION
SYMBOL
A0
A14
I/O1
I/O8
DESCRIPTION
Address Inputs
Data Inputs/Outputs
Chip Select Input
CS
WE
Write Enable Input
OE
V
DD
V
SS
Output Enable Input
Power Supply
Ground
相關(guān)PDF資料
PDF描述
W24L257AK-12 Circular Connector; No. of Contacts:79; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:20-35 RoHS Compliant: No
W24L257AQ-12 32K X 8 High Speed CMOS Static RAM
W24L257AQ-15 ER 10C 10#16 PIN RECP WALL RoHS Compliant: No
W24L257AQ-20 32K X 8 High Speed CMOS Static RAM
W24L257A-12 32K X 8 High Speed CMOS Static RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W24L257AK-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24L257AK-15 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24L257AK-20 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24L257AQ-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM
W24L257AQ-15 制造商:WINBOND 制造商全稱:Winbond 功能描述:32K X 8 High Speed CMOS Static RAM