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WE256K8-250CCA PDF预览

WE256K8-250CCA

更新时间: 2024-11-06 20:12:03
品牌 Logo 应用领域
玛居礼 - MERCURY 可编程只读存储器电动程控只读存储器电可擦编程只读存储器内存集成电路
页数 文件大小 规格书
14页 1145K
描述
EEPROM Module,

WE256K8-250CCA 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknown风险等级:5.72
内存集成电路类型:EEPROM MODULE编程电压:5 V
Base Number Matches:1

WE256K8-250CCA 数据手册

 浏览型号WE256K8-250CCA的Datasheet PDF文件第2页浏览型号WE256K8-250CCA的Datasheet PDF文件第3页浏览型号WE256K8-250CCA的Datasheet PDF文件第4页浏览型号WE256K8-250CCA的Datasheet PDF文件第5页浏览型号WE256K8-250CCA的Datasheet PDF文件第6页浏览型号WE256K8-250CCA的Datasheet PDF文件第7页 
512Kx8 CMOS EEPROM  
SMD 5962-93091  
WE512K / 256K / 128K8-XCX  
512Kx8 BIT CMOS EEPROM MODULE  
FEATURES  
 Read Access Times of 150, 200, 250, 300ns  
 Automatic Page Write Operation  
 JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package  
• Internal Address and Data Latches for  
• 512 Bytes, 1 to 128 Bytes/Row, Four Pages  
 Page Write Cycle Time 10mS Max.  
 Data Polling for End of Write Detection  
 Hardware and Software Data Protection  
 TTL Compatible Inputs and Outputs  
300)  
 Commercial, Industrial and Military Temperature Ranges  
 MIL-STD-883 Compliant Devices Available  
 Write Endurance 10,000 Cycles  
 Data Retention at 25°C, 10 Years  
 Low Power CMOS Operation:  
• 3mA Standby Typical/100mA Operating Maximum  
FIGURE 1 – PIN CONFIGURATION  
TOP VIEW  
PIN DESCRIPTION  
A0-18  
I/O0-7  
CS#  
OE#  
WE#  
VCC  
Address Inputs  
Data Input/Output  
Chip Select  
Output Enable  
Write Enable  
+5.0V Power  
Ground  
A18  
A16  
A15  
A12  
A7  
1
2
3
4
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
VCC  
WE#  
A17  
A14  
A13  
A8  
VSS  
BLOCK DIAGRAM  
5
A6  
6
A0-16  
I/O0-7  
A5  
7
A9  
A4  
A3  
A2  
A1  
8
9
A11  
OE#  
A10  
CS#  
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
WE#  
OE#  
10  
11  
12  
13  
14  
15  
16  
A0  
128K x 8  
128K x 8  
128K x 8  
128K x 8  
I/O0  
I/O1  
I/O2  
VSS  
A17  
A18  
Decoder  
CS#  
1
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com  
4312.08E-0718-ss-WE512K_256K_128K8-XCX  

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