參數(shù)資料
型號(hào): EDI9F416512C
英文描述: 4x512Kx16 Static RAM CMOS, Module(4x512Kx16 CMOS靜態(tài)RAM模塊)
中文描述: 4x512Kx16靜態(tài)RAM的CMOS模塊(4x512Kx16的CMOS靜態(tài)內(nèi)存模塊)
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 103K
代理商: EDI9F416512C
EDI9F416512C
4x512Kx16 SRAM Module
1
EDI9F416512C Rev. 1 4/97 ECO #8358
Features
4x512Kx16 bit CMOS Static
Random Access Memory
Access Times 70 thru 100ns
Data Retention Function (EDI9F416512LP )
TTL Compatible Inputs and Outputs
Fully Static, No Clocks
High Density Packaging
80 Pin SIMM, No. 372
Single +5V (
±10%) Supply Operation
4x512Kx16 Static RAM
CMOS, Module
The EDI9F416512C is a 32Megabit CMOS Static RAM
based on eight 512Kx8 Static RAMs mounted on a multi-
layered epoxy laminate (FR-4) substrate.
A low power version with data retention (EDI9F416512LP)
is also available.
All inputs and outputs are TTL compatible and operate from
asingle+5Vsupply. Fullyasynchronous,theEDI9F416512C
requires no clocks or refreshing for operation.
Pin Configurations and Block Diagram
A-A18
Address Inputs
E-E3
Chip Enable
G
Output Enables
WH-WL
Write Enables
DQ-DQ15
Data Input/Output
VCC
Supply 5 Volts
VSS
Ground
NC
No Connect
Electronic Designs Incorporated
One Research Drive Westborough, MA 01581 USA 508-366-5151 FAX 508-836-4850
Electronic Designs Europe Ltd. Shelley House, The Avenue Lightwater, Surrey GU18 5RF
United Kingdom 01276 472637 FAX: 01276 473748
http://www.electronic-designs.com
VSS
VCC
NC
G\
WH
WL
NC
E3
E2
E1
EO
VSS
NC
A18
A17
A16
A15
A14
A13
A12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Module Pinout
A12
A11
A10
A9
A8
A7
A6
A5
A6
A3
A2
A1
A
VSS
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ
NC
VCC
NC
VSS
NC
VSS
NC
VSS
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DQ
E
A
G
W
DQ
E
A
G
W
DQ
E
A
G
W
DQ
E
A
G
W
DQ
E
A
G
W
A-A18
G
WH
WL
E
E1
E2
E3
DQ-DQ7
DQ8-DQ15
DQ
E
A
G
W
DQ
E
A
G
W
DQ
E
A
G
W
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