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WS57C128FB-70DMB PDF预览

WS57C128FB-70DMB

更新时间: 2024-02-10 06:01:16
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 存储内存集成电路可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
5页 51K
描述
HIGH SPEED 16K x 8 CMOS EPROM

WS57C128FB-70DMB 技术参数

生命周期:Active零件包装代码:DIP
包装说明:0.600 INCH, CERAMIC, DIP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.61风险等级:5.32
最长访问时间:70 nsJESD-30 代码:R-CDIP-T28
内存密度:131072 bit内存集成电路类型:UVPROM
内存宽度:8功能数量:1
端子数量:28字数:16384 words
字数代码:16000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:16KX8封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
认证状态:Not Qualified筛选级别:MIL-STD-883 Class C
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:MILITARY
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

WS57C128FB-70DMB 数据手册

 浏览型号WS57C128FB-70DMB的Datasheet PDF文件第2页浏览型号WS57C128FB-70DMB的Datasheet PDF文件第3页浏览型号WS57C128FB-70DMB的Datasheet PDF文件第4页浏览型号WS57C128FB-70DMB的Datasheet PDF文件第5页 
WS57C128FB  
HIGH SPEED 16K x 8 CMOS EPROM  
KEY FEATURES  
Very Fast Access Time  
Standard EPROM Pinout  
DIP and Surface Mount Packaging  
Available  
— 35 ns  
Low Power Consumption  
EPI Processing  
— Latch-up Immunity Up to 200 mA  
GENERAL DESCRIPTION  
The WS57C128FB is a High Performance 128K UV Erasable Electrically Programmable Read Only Memory. It is  
manufactured with an advanced CMOS technology which enables it to operate at Bipolar speeds while consuming  
only 90 mA.  
Two major features of the WS57C128FB are its Low Power and High Speed. These features make it an ideal  
solution for applications which require fast access times, low power, and non-volatility. Typical applications include  
systems which do not utilize mass storage devices and/or are board space limited.  
The WS57C128FB is configured in the standard EPROM pinout which provides an easy upgrade path for systems  
which are currently using standard EPROMs. The EPROMs are available in both 600 Mil DIP packages, and both  
J-leaded and leadless surface mount packages.  
MODE SELECTION  
PIN CONFIGURATION  
PINS  
PGM  
CE  
OE  
V
V
OUTPUTS  
CC  
TOP VIEW  
PP  
MODE  
Chip Carrier  
CERDIP  
Read  
X
X
X
V
V
V
V
D
IL  
IL  
CC  
CC  
CC  
CC  
OUT  
Output  
Disable  
X
V
V
V
V
High Z  
High Z  
1
28  
V
V
CC  
IH  
CC  
PP  
2
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
A
PGM  
12  
4
3
2
30  
32 31  
1
3
A
A
A
A
A
A
A
A
A
A
A
A
7
6
5
4
3
2
1
0
0
1
2
13  
5
29  
Standby  
Program  
V
X
V
V
6
5
4
3
2
1
0
8
IH  
CC  
CC  
4
A
A
A
A
A
A
A
A
8
6
28  
27  
26  
25  
24  
23  
22  
21  
9
5
A
9
V
V
V
V
D
7
IL  
IL  
IH  
PP  
PP  
IN  
11  
6
A
11  
NC  
OE  
8
7
OE  
Program  
Verify  
9
V
V
V
V
V
D
IH  
IL  
IL  
CC  
OUT  
8
A
10  
A
10  
11  
12  
13  
10  
9
CE  
CE  
10  
11  
12  
13  
14  
O
Program  
Inhibit  
7
NC  
O
7
X
V
X
V
V
CC  
High Z  
IH  
PP  
O
O
O
O
6
O
0
O
6
O
5
14 15 16  
18  
20  
17  
19  
O
O
4
X can be V or V  
.
IL IH  
O
GND  
3
O
O
NC O  
O
4 5  
1
2
3
PRODUCT SELECTION GUIDE  
PARAMETER  
WS57C128FB-35 WS57C128FB-45 WS57C128FB-55 WS57C128FB-70  
Address Access Time (Max)  
Chip Select Time (Max)  
Output Enable Time (Max)  
35 ns  
35 ns  
20 ns  
45 ns  
45 ns  
25 ns  
55 ns  
55 ns  
25 ns  
70 ns  
70 ns  
25 ns  
3-7  

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