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參數(shù)資料
| 型號： | WE256K8200CQ |
| 元件分類： | PROM |
| 英文描述： | 256K X 8 EEPROM 5V MODULE, 200 ns, CDIP32 |
| 封裝： | DUAL CAVITY, CERAMIC, DIP-32 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 133K |
| 代理商： | WE256K8200CQ |
White Microelectronics Phoenix, AZ (602) 437-1520
10
EEPROM
MODULES
1
512Kx8 BIT CMOS EEPROM MODULE
FEATURES
s Read Access Times of 150, 200, 250, 300ns
s JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package 300)
s Commercial, Industrial and Military Temperature Ranges
s MIL-STD-883 Compliant Devices Available
s Write Endurance 10,000 Cycles
s Data Retention at 25
°C, 10 Years
s Low Power CMOS Operation:
3mA Standby Typical/100mA Operating Maximum
s Automatic Page Write Operation
Internal Address and Data Latches for
512 Bytes, 1 to 128 Bytes/Row, Four Pages
s Page Write Cycle Time 10mS Max.
s Data Polling for End of Write Detection
s Hardware and Software Data Protection
s TTL Compatible Inputs and Outputs
WE512K8, WE256K8, WE128K8-XCX
PIN CONFIGURATION
TOP VIEW
FIG. 1
BLOCK DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
V
WE
A17
A14
A13
A8
A9
A11
OE
A10
CS
I/O7
I/O6
I/O5
I/O4
I/O3
ss
cc
A0-18
Address Inputs
I/O0- 7
Data Input/Output
CS
Chip Select
OE
Output Enable
WE
Write Enable
VCC
+5.0V Power
VSS
Ground
PIN DESCRIPTION
128K x 8
I/O 0-7
128K x 8
A 0-16
OE
Decoder
WE
CS
A 17
A 18
512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
May 1997
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WE512K8150CMA | 512K X 8 EEPROM 5V MODULE, 150 ns, CDIP32 |
| WE32K32-150G2UC | 32K X 32 EEPROM 5V MODULE, 150 ns, CQFP68 |
| WE32K32-90G2UQ | 32K X 32 EEPROM 5V MODULE, 90 ns, CQFP68 |
| WE32K32-120G2UM | 32K X 32 EEPROM 5V MODULE, 120 ns, CQFP68 |
| WE32K32-80G2UMA | 32K X 32 EEPROM 5V MODULE, 80 ns, CQFP68 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WE256K8-200CQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| WE256K8-200CQA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091 |
| WE256K8-250CC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091 |
| WE256K8-250CCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091 |
| WE256K8-250CI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091 |
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