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參數(shù)資料
| 型號： | WS1M32-20G3X |
| 英文描述： | 1Mx32 SRAM Module(1Mx32靜態(tài)RAM模塊（存取時間20ns）) |
| 中文描述： | 1Mx32的SRAM模塊（1Mx32靜態(tài)內(nèi)存模塊（存取時間為20ns）） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 150K |
| 代理商： | WS1M32-20G3X |
White Microelectronics Phoenix, AZ (602) 437-1520
4
S
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WS1M32-XG3X
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9
V
CC
A
0
A
1
A
2
A
3
A
4
A
5
A
6
OE
1
OE
2
OE
3
OE
4
NC
A
7
A
8
A
9
A
10
A
11
A
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A
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GND
V
C
I
0
I
1
I
2
I
3
I
4
I
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C
1
N
C
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1
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1
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1
G
GND
NC
NC
NC
NC
NC
NC
NC
NC
WE
4
WE
3
WE
2
WE
1
NC
NC
A
18
A
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A
16
A
15
A
14
V
CC
G
I
3
I
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2
I
2
I
2
I
2
I
2
I
2
N
N
N
I
2
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2
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2
I
2
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1
I
1
I
1
I
1
V
C
8
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1 84 83 82 81 80 79 78 77
2
37
38 39 40 41 42 43
45 46 47 48 49 50 51 52 53
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76 75
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33
34 35 36
1Mx32 SRAM MODULE
FEATURES
I
Access Times of 17, 20, 25ns
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84 lead, 28mm CQFP, (Package 511)
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Organized as two banks of 512Kx32, User Configurable as
2Mx16 or 4Mx8
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Commercial, Industrial and Military Temperature Ranges
I
TTL Compatible Inputs and Outputs
I
5 Volt Power Supply
PIN CONFIGURATION FOR WS1M32-XG3X
PIN DESCRIPTION
I/O
0-31
Data Inputs/Outputs
A
0-18
Address Inputs
WE
1-4
Write Enables
CS
1-2
Chip Selects
OE
1-4
Output Enables
V
CC
Power Supply
GND
Ground
NC
Not Connected
TOP VIEW
I
Low Power CMOS
I
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
I
Weight
WS1M32-XG3X - 20 grams typical
December 1998
BLOCK DIAGRAM
8
I/O
0-7
CS
1
A
0-18
I/O
8-15
CS
2
I/O
16-23
I/O
24-31
WE
1
8
512K x 8
8
512K x 8
8
512K x 8
512K x 8
512K x 8
512K x 8
512K x 8
512K x 8
OE
1
WE
2
OE
2
WE
3
OE
3
WE
4
OE
4
NOTE:
CS
1
& CS
2
are used as bank select
The White 84 lead G3 CQFP fills
the same fit and function as the
JEDEC 84 lead CQFJ or 84 PLCC.
But the G3 has the TCE and lead
inspection advantage of the
CQFP form.
1.146"
相關PDF資料 |
PDF描述 |
|---|---|
| WS1M32-G3C | 1Mx32 SRAM MODULE |
| WS1M32-G3CA | 1Mx32 SRAM MODULE |
| WS1M32-G3I | 1Mx32 SRAM MODULE |
| WS1M32-G3IA | 1Mx32 SRAM MODULE |
| WS1M32-G3M | 1Mx32 SRAM MODULE |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| WS1M32-20G4TI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| WS1M32-20G4TM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| WS1M32-20HSC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1Mx32 SRAM MODULE |
| WS1M32-20HSCA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1Mx32 SRAM MODULE |
| WS1M32-20HSI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1Mx32 SRAM MODULE |
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