參數(shù)資料
型號： WE512K8250CCA
元件分類： PROM
英文描述： 512K X 8 EEPROM 5V MODULE, 250 ns, CDIP32
封裝： SINGLE CAVITY, CERAMIC, DIP-32
文件頁數(shù)： 6/13頁
文件大?。?/td> 133K
代理商： WE512K8250CCA
2
White Microelectronics Phoenix, AZ (602) 437-1520
10
EEPROM
MODULES
256Kx8 CMOS EEPROM, WE256K8-XCX, SMD 5962-93155
FIG.2
PIN CONFIGURATION
TOP VIEW
256Kx8 BIT CMOS EEPROM MODULE
FEATURES
s Read Access Times of 150, 200ns
s JEDEC Standard 32 Pin, Hermetic Ceramic DIP (Package 302)
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:
2mA Standby Typical/90mA Operating Maximum
s Automatic Page Write Operation
Internal Address and Data Latches for
512 Bytes, 1 to 64 Bytes/Row, Eight 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
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
NC
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
BLOCK DIAGRAM
PIN DESCRIPTION
A0-17
Address Inputs
I/O0-7
Data Input/Output
CS
Chip Select
OE
Output Enable
WE
Write Enable
VCC
+5.0V Power
VSS
Ground
32K x 8
1
2
8
Decoder
I/O 0-7
A 0-14
OE
WE
CS
A 16
A 15
A 17
相關(guān)PDF資料
PDF描述
WE128K32-120G4QA 128K X 32 EEPROM 5V MODULE, 120 ns, CQFP68
WE128K32-140G2TM 128K X 32 EEPROM 5V MODULE, 140 ns, CQFP68
WE128K32N-300H1CA 128K X 32 EEPROM 5V MODULE, 300 ns, CPGA66
WE128K32N-120H1IA 128K X 32 EEPROM 5V MODULE, 120 ns, CPGA66
WMS256K16L-35DLMA 256K X 16 STANDARD SRAM, 35 ns, CDSO44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WE512K8-250CCA 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
WE512K8-250CI 制造商:Microsemi Corporation 功能描述:512K X 8 EEPROM MODULE, 250NS, 32 DIP, INDUSTRIAL SCREENED - Bulk 制造商:White Electronic Designs 功能描述:512K X 8 EEPROM MODULE, 250NS, 32 DIP, INDUSTRIAL SCREENED - Bulk
WE512K8-250CIA 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
WE512K8-250CM 制造商:Microsemi Corporation 功能描述:512K X 8 EEPROM MODULE, 250NS, 32 DIP, MIL-SCREENED - Bulk 制造商:White Electronic Designs 功能描述:512K X 8 EEPROM MODULE, 250NS, 32 DIP, MIL-SCREENED - Bulk
WE512K8-250CMA 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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