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WS57291C-35TMB PDF预览

WS57291C-35TMB

更新时间: 2024-02-06 18:31:06
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 可编程只读存储器内存集成电路
页数 文件大小 规格书
2页 27K
描述
2KX8 UVPROM, 35ns, CDIP24, 0.300 INCH, CERDIP-24

WS57291C-35TMB 技术参数

生命周期:Transferred包装说明:0.300 INCH, CERDIP-24
Reach Compliance Code:unknown风险等级:5.76
最长访问时间:35 nsJESD-30 代码:R-GDIP-T24
内存密度:16384 bit内存集成电路类型:UVPROM
内存宽度:8功能数量:1
端子数量:24字数:2048 words
字数代码:2000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:2KX8封装主体材料:CERAMIC, GLASS-SEALED
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 B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

WS57291C-35TMB 数据手册

 浏览型号WS57291C-35TMB的Datasheet PDF文件第2页 
WS57C191C/291C  
MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM  
KEY FEATURES  
Ultra-Fast Access Time  
Pin Compatible with Am27S191/291  
and N82S191 Bipolar PROMs  
— t  
= 35 ns  
ACC  
— t  
= 20 ns  
CS  
Immune to Latch-UP  
Low Power Consumption  
Fast Programming  
— Up to 200 mA  
ESD Protection Exceeds 2000V  
Available in 300 and 600 Mil DIP  
GENERAL DESCRIPTION  
The WS57C191C/291C is an extremely High Performance 16K UV Erasable Electrically Re-Programmable Read  
Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar  
PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C191C/291C  
is also configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are  
currently using Bipolar PROMs.  
The WS57C191C is packaged in a conventional 600 mil DIP package. The WS57C291C is packaged in a space  
saving 300 mil DIP package configuration.  
MODE SELECTION  
PIN CONFIGURATION  
PINS  
TOP VIEW  
CERDIP  
CS1/V  
PP  
CS2 CS3  
V
OUTPUTS  
CC  
MODE  
Read  
V
V
V
V
V
D
IL  
IH  
IH  
CC  
CC  
OUT  
A
A
A
A
A
A
A
A
O
O
O
1
V
A
A
A
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
Output  
Disable  
7
6
5
4
3
2
1
0
0
1
2
CC  
8
X
X
V
High Z  
High Z  
IH  
2
3
9
4
Output  
Disable  
10  
X
V
X
X
V
V
V
5
CS1/V  
CS2  
IL  
CC  
CC  
PP  
6
7
CS3  
Program  
V
X
D
PP  
IN  
8
O
7
9
O
6
O
Program  
Verify  
V
V
V
D
10  
11  
12  
IL  
IH  
IH  
CC  
OUT  
5
O
4
O
GND  
3
Output  
Disable  
X
X
V
V
High Z  
IL  
CC  
PRODUCT SELECTION GUIDE  
PARAMETER  
WS57C191C/291C-35  
WS57C191C/291C-45  
WS57C191C/291C-55  
Address Access Time (Max)  
CS to Output Valid Time (Max)  
35 ns  
20 ns  
45 ns  
20 ns  
55 ns  
20 ns  
4-3  
Return to Main Menu  

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