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參數(shù)資料
| 型號(hào)： | WE32K32-90G2I |
| 英文描述： | x32 EEPROM Module |
| 中文描述： | X32號(hào)的EEPROM模塊 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 116K |
| 代理商： | WE32K32-90G2I |
1
White Electronic Designs Corporation Phoenix, AZ (602) 437-1520
HI-RELIABILITY PRODUCT
WE32K32-XXX
32Kx32 EEPROM MODULE, SMD 5962-94614
FEATURES
I
Access Times of 80*, 90, 120, 150ns
I
MIL-STD-883 Compliant Devices Available
I
Packaging:
68 lead, Hermetic CQFP (G2U), 22.4mm(0.880") square,
3.56mm(0.140") height (Package 510). Designed to fit
JEDEC 68 lead 0.990" CQFJ footprint (Fig. 2)
66-pin, PGA Type, 1.075" square, Hermetic Ceramc HIP
(Package 400)
I
Data Retention at 25
°
C, 10 Years
I
Write Endurance, 10,000 Cycles
I
Organized as 32Kx32; User Configurable 64Kx16 or 128Kx8
I
Commercial, Industrial and Military Temperature Ranges
I
Automatic Page Write Operation
I
Page Write Cycle Time: 10ms Max
I
Data Polling for End of Write Detection
I
Hardware and Software Data Protection
I
TTL Compatible Inputs and Outputs
I
5 Volt Power Supply
I
Low Power CMOS, 10mA Standby Typical
I
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
* 80ns speedis not fuly characterizedandis subect to change or
cancellationwithout notice.
PIN DESCRIPTION
FIG. 1
PIN CONFIGURATION FOR WE32K32N-XH1X
TOP VIEW
I/O
8
I/O
9
I/O
10
A
13
A
14
NC
NC
NC
I/O
0
I/O
1
I/O
2
WE
2
CS
2
GND
I/O
11
A
10
A
11
A
12
V
CC
CS
1
NC
I/O
3
I/O
15
I/O
14
I/O
13
I/O
12
OE
NC
WE
1
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
6
A
7
NC
A
8
A
9
I/O
16
I/O
17
I/O
18
V
CC
CS
4
WE
4
I/O
27
A
3
A
4
A
5
WE
3
CS
3
GND
I/O
19
I/O
31
I/O
30
I/O
29
I/O
28
A
0
A
1
A
2
I/O
23
I/O
22
I/O
21
I/O
20
11 22 33 44 55 66
1 12 23 34 45 56
I/O
0-31
Data Inputs/Outputs
A
0-14
Address Inputs
WE
1-4
Write Enables
CS
1-4
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
32K x 8
8
I/O
0-7
WE CS
1
32K x 8
8
I/O
8-15
WE CS
2
32K x 8
8
I/O
16-23
WE CS
3
3
32K x 8
8
I/O
24-31
WE CS
4
4
A
0-14
OE
BLOCK DIAGRAM
J une 1999 Rev. 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WE32K32-90G2M | x32 EEPROM Module |
| WE32K32-90G2Q | x32 EEPROM Module |
| WE32K32-90G2UC | EEPROM|32KX32|CMOS|QFP|68PIN|CERAMIC |
| WE32K32-90G2UCA | x32 EEPROM Module |
| WE32K32-90G2UI | EEPROM|32KX32|CMOS|QFP|68PIN|CERAMIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WE32K32-90G2M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 EEPROM Module |
| WE32K32-90G2Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 EEPROM Module |
| WE32K32-90G2UC | 制造商:Microsemi Corporation 功能描述:32K X 32 EEPROM MODULE, 90NS, 68 CQFP 0.88" SQ., 0.140" HIGH - Bulk |
| WE32K32-90G2UCA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 EEPROM Module |
| WE32K32-90G2UI | 制造商:Microsemi Corporation 功能描述:32K X 32 EEPROM MODULE, 90NS, 68 CQFP 0.88" SQ., 0.140" HIGH - Bulk |
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