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參數(shù)資料
| 型號： | WS512K32V-20 |
| 英文描述： | 512Kx32 3.3V SRAM Module(512Kx32, 3.3V,靜態(tài)RAM模塊（存取時間20ns）) |
| 中文描述： | 512Kx32 3.3靜態(tài)存儲器模塊（512Kx32，3.3伏，靜態(tài)內(nèi)存模塊（存取時間為20ns）） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 177K |
| 代理商： | WS512K32V-20 |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
HI-RELIABILITY PRODUCT
WS512K32V-XXX
512Kx32 SRAM 3.3V MODULE
PRELIMINARY*
FEATURES
I
Access Times of 15, 17, 20ns
I
Low Voltage Operation
I
Packaging
66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
68 lead, 22mm Low Profile CQFP, 4.6mm (0.180"),
(Package 509)
I
Organized as 512Kx32; User Configurable as 1Mx16 or 2Mx8
I
Commercial and Industrial Temperature Ranges
I
Low Voltage Operation:
3.3V
±
10% Power Supply
I
Low Power CMOS
I
TTL Compatible Inputs and Outputs
I
Fully Static Operation:
No clock or refresh required.
I
Three State Output.
I
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
I
Weight
WS512K32V-XG2TX - 8 grams typical
WS512K32NV-XH1X - 13 grams typical
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
PIN CONFIGURATION FOR WS512K32NV-XH1X
TOP VIEW
PIN DESCRIPTION
I/O
0-31
Data Inputs/Outputs
A
0-18
Address Inputs
WE
1-4
Write Enables
CS
1-4
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
I/O
8
I/O
9
I/O
10
A
13
A
14
A
15
A
16
A
17
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
A
18
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
BLOCK DIAGRAM
512K x 8
8
I/O
0-7
CS
1
1
512K x 8
8
I/O
8-15
2
512K x 8
8
I/O
16-23
3
512K x 8
8
I/O
24-31
4
A
0-18
OE
WE
CS
2
WE
CS
3
WE
CS
4
WE
March 2000 Rev. 4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WS512K32V-XXX | 512Kx32 SRAM 3.3V MULTICHIP PACKAGE |
| WS512K48-20G5WX | 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊（存取時間20ns）) |
| WS512K48-17G4WX | 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊（存取時間17ns）) |
| WS512K48-25G6WX | 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊（存取時間25ns）) |
| WS512K48-35G7WX | 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊（存取時間35ns）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WS512K32V-20G1UC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:512Kx32 SRAM 3.3V MODULE |
| WS512K32V-20G1UCA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:512Kx32 SRAM 3.3V MODULE |
| WS512K32V-20G1UI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:512Kx32 SRAM 3.3V MODULE |
| WS512K32V-20G1UIA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:512Kx32 SRAM 3.3V MODULE |
| WS512K32V-20G1UM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:512Kx32 SRAM 3.3V MODULE |
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