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参数资料
| 型号： | WE128K32NP-140H1M |
| 厂商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 128K X 32 EEPROM 5V MODULE, 140 ns, CPGA66 |
| 封装： | 1.075 X 1.075 INCH, HERMETIC SEALED, CERAMIC, HIP-66 |
| 文件页数： | 1/14页 |
| 文件大小： | 403K |
| 代理商： | WE128K32NP-140H1M |
1
WhiteElectronicDesignsCorporation(602)437-1520www.whiteedc.com
WE128K32-XXX
White Electronic Designs
128Kx32 EEPROM MODULE, SMD 5962-94585
TOP VIEW
PIN DESCRIPTION
I/O0-31 Data Inputs/Outputs
A0-16
Address Inputs
WE1-4
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
BLOCK DIAGRAM
FEATURES
■
Access Times of 120*, 140, 150, 200, 250, 300ns
■
Packaging:
66-pin, PGA Type, 27.3mm (1.075") square,
Hermetic Ceramic HIP (Package 400)
68 lead, 22.4mm sq. CQFP (G2T), 4.57mm
(0.180") high, (Package 509)
■
Organized as 128Kx32; User Configurable as
256Kx16 or 512Kx8
■
Write Endurance 10,000 Cycles
■
Data Retention Ten Years Minimum (at +25°C)
■
Commercial, Industrial and Military Temperature
Ranges
■
Low Power CMOS
■
Automatic Page Write Operation
■
Page Write Cycle Time: 10ms Max
■
Data Polling for End of Write Detection
■
Hardware and Software Data Protection
■
TTL Compatible Inputs and Outputs
■
5 Volt Power Supply
■
Built-in Decoupling Caps and Multiple Ground
Pins for Low Noise Operation
■
Weight
WE128K32-XG2TX - 8 grams typical
WE128K32-XH1X - 13 grams typical
*
120ns not available for SMD product
FIG. 1 PIN CONFIGURATION FOR WE128K32N-XH1X
January 2004 Rev. 9
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