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WS57C191C-55DMB PDF预览

WS57C191C-55DMB

更新时间: 2024-09-27 22:41:27
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 存储军事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
2页 20K
描述
MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM

WS57C191C-55DMB 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DIP包装说明:0.600 INCH, CERDIP-24
针数:24Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.61
风险等级:5.74Is Samacsys:N
最长访问时间:55 nsI/O 类型:COMMON
JESD-30 代码:R-GDIP-T24JESD-609代码:e0
长度:32.135 mm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
输出特性:3-STATE封装主体材料:CERAMIC, GLASS-SEALED
封装代码:WDIP封装等效代码:DIP24,.6
封装形状:RECTANGULAR封装形式:IN-LINE, WINDOW
并行/串行:PARALLEL电源:5 V
编程电压:12.75 V认证状态:Not Qualified
筛选级别:MIL-STD-883 Class B座面最大高度:5.72 mm
最大待机电流:0.025 A子类别:EPROMs
最大压摆率:0.05 mA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端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:15.24 mm
Base Number Matches:1

WS57C191C-55DMB 数据手册

 浏览型号WS57C191C-55DMB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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