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參數(shù)資料
| 型號(hào)： | WS512K32-70G2TQA |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | SRAM |
| 英文描述： | 512K X 32 MULTI DEVICE SRAM MODULE, 70 ns, CQFP68 |
| 封裝： | 22.40 X 22.40 MM, 4.57 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 317K |
| 代理商： | WS512K32-70G2TQA |
WS512K32-XXX
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
March 2005
Rev. 4
512Kx32 SRAM MODULE, SMD 5962-94611
FEATURES
■
Access Times of 70, 85, 100, 120ns
■
Packaging
68 lead, Hermetic CQFP (G2T)1, 22.4mm (0.880
inch) square. 4.57mm (0.180 inch) high (Package
509)
■
Organized as 512Kx32, User Congurable as
1Mx16 or 2Mx8
■
Commercial, Industrial and Military Temperature
Ranges
■
TTL Compatible Inputs and Outputs
■
5V Power Supply
■
Low Power CMOS
■
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
■
Weight
WS512K32-XG2TX1 - 8 grams typical
Note 1: Package Not Recommended for New Designs.
This product is subject to change without notice.
FIGURE 1 – PIN CONFIGURATION FOR WS512K32-XG2TX1
TOP VIEW
PIN DESCRIPTION
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
V
CC
A
11
A
12
A
13
A
14
A
15
A
16
CS#
1
OE#
CS#
2
A
17
WE#
2
WE#
3
WE#
4
A
18
NC
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
NC
A
0
A
1
A
2
A
3
A
4
A
5
CS#
3
GND
CS#
4
WE#
1
A
6
A
7
A
8
A
9
A
10
V
CC
BLOCK DIAGRAM
512K x 8
8
I/O0-7
WE#1 CS#1
512K x 8
8
I/O8-15
WE#2 CS#2
512K x 8
8
I/O16-23
WE#3 CS#3
512K x 8
8
I/O24-31
WE#4 CS#4
A0-18
OE#
I/O0-31 Data Inputs/Outputs
A0-18
Address Inputs
WE#1-4 Write Enables
CS#1-4 Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
Note 1: Package Not Recommended for New Designs.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WS512K32-70G2TQA | 512K X 32 MULTI DEVICE SRAM MODULE, 70 ns, CQFP68 |
| WS512K32-85G2TCA | 512K X 32 MULTI DEVICE SRAM MODULE, 85 ns, CQFP68 |
| WS512K32-120G2TQ | 512K X 32 MULTI DEVICE SRAM MODULE, 120 ns, CQFP68 |
| WS512K32-85G2TQA | 512K X 32 MULTI DEVICE SRAM MODULE, 85 ns, CQFP68 |
| WS512K32-120G2TC | 512K X 32 MULTI DEVICE SRAM MODULE, 120 ns, CQFP68 |
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| WS512K32-70G4TM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| WS512K32-70G4TQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| WS512K32-85G2I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
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