5秒后页面跳转
WS57C49C-25D PDF预览

WS57C49C-25D

更新时间: 2024-09-08 22:15:39
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
7页 55K
描述
HIGH SPEED 8K x 8 CMOS PROM/RPROM

WS57C49C-25D 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:5.71Is Samacsys:N
最长访问时间:25 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:65536 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:8192 words字数代码:8000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:8KX8
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峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:5.72 mm最大待机电流:0.035 A
子类别:EPROMs最大压摆率:0.04 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:COMMERCIAL
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
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:15.24 mm
Base Number Matches:1

WS57C49C-25D 数据手册

 浏览型号WS57C49C-25D的Datasheet PDF文件第2页浏览型号WS57C49C-25D的Datasheet PDF文件第3页浏览型号WS57C49C-25D的Datasheet PDF文件第4页浏览型号WS57C49C-25D的Datasheet PDF文件第5页浏览型号WS57C49C-25D的Datasheet PDF文件第6页浏览型号WS57C49C-25D的Datasheet PDF文件第7页 
WS57C49C  
HIGH SPEED 8K x 8 CMOS PROM/RPROM  
KEY FEATURES  
Ultra-Fast Access Time  
Pin Compatible with Bipolar PROMs  
Immune to Latch-UP  
— Up to 200 mA  
— t  
= 25 ns  
ACC  
— t = 12 ns  
CS  
Low Power Consumption  
Fast Programming  
ESD Protection Exceeds 2000 V  
Available in 300 Mil DIP and PLDCC  
GENERAL DESCRIPTION  
The WS57C49C is a High Performance 64K 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. A further advantage of the  
WS57C49C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. This enables the  
entire memory array to be tested for switching characteristics and functionality after assembly. Unlike devices which  
cannot be erased, every WS57C49C in a windowed package is 100% tested with worst case test patterns both  
before and after assembly.  
The WS57C49C is configured in the standard Bipolar PROM pinout which provides an easy upgrade path for  
systems which are currently using Bipolar PROMs, or its predecessor, the WS57C49B.  
BLOCK DIAGRAM  
PIN CONFIGURATION  
TOP VIEW  
EPROM ARRAY  
65,536 BITS  
8
ROW  
DECODER  
Chip Carrier  
CERDIP/Plastic DIP  
Flatpack  
A5 - A12  
ROW  
ADDRESSES  
NC  
A
A
A
V
A
A
9
5
6
7
CC  
8
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  
7
6
5
4
3
2
1
0
0
1
2
CC  
8
2
4
3
2
26  
25  
28 27  
5
1
COLUMN  
DECODER  
3
A
A
A
A
A
5
6
7
8
9
A
9
4
3
2
1
0
10  
A0 - A4  
4
24  
23  
22  
21  
20  
19  
10  
CS1/V  
COLUMN  
ADDRESSES  
PP  
5
CS1/V  
PP  
A
11  
6
A
11  
A
12  
7
A
12  
SENSE  
AMPLIFIERS  
NC  
8
O
7
NC  
10  
O
7
O
9
O
6
O
O
0
11  
12 13 14  
6
10  
11  
12  
16  
18  
15  
17  
O
5
O
4
O
CS1/VPP  
GND  
3
O
O
NC O  
O
4 5  
1
2
3
GND  
8
OUTPUTS  
PRODUCT SELECTION GUIDE  
PARAMETER  
57C49C-25  
57C49C-35  
35 ns  
57C49C-45  
45 ns  
57C49C-55  
55 ns  
57C49C-70  
70 ns  
Address Access Time (Max)  
CS to Output Valid Time (Max)  
25 ns  
12 ns  
20 ns  
25 ns  
25 ns  
25 ns  
2-39  
Return to Main Menu  

与WS57C49C-25D相关器件

型号 品牌 获取价格 描述 数据表
WS57C49C-25J STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-25S STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-25T STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35 STMICROELECTRONICS

获取价格

MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35CMB STMICROELECTRONICS

获取价格

MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35D STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35DMB STMICROELECTRONICS

获取价格

MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35J STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35L STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM
WS57C49C-35S STMICROELECTRONICS

获取价格

HIGH SPEED 8K x 8 CMOS PROM/RPROM