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參數(shù)資料
| 型號： | EDI8L24128C17AI |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | SRAM |
| 英文描述： | 128K X 24 MULTI DEVICE SRAM MODULE, 17 ns, PQCC68 |
| 封裝： | PLASTIC, MO-47AE, LCC-68 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 100K |
| 代理商： | EDI8L24128C17AI |
EDI8L24128C
128Kx24 SRAMModule
1
EDI8L24128C Rev. 7/98 ECO
Features
128Kx24 CMOS High Speed
Static RAM
128Kx32 bit CMOS Static
RandomAccess Memory Array
Fast Access Times: 15, 17, and 20
Individual Byte Enables
User Configurable Organization
with Mnimal Additional Logic
Master Output Enable and Write Control
TTL Compatible Inputs and Outputs
Fully Static, No Clocks
Surface Mount Package
68 Lead PLCC, No. 99 (JEDEC MO-47AE)
Small Footprint, 0.990 Sq. In.
Multiple Ground Pins for Maximum
Noise Immunity
Single +5V (±5%) Supply Operation
*Advance Information
Pin Configurations and Block Diagram
Pin Names
The EDI8L24128C is a high speed, high performance, three
megabit density Static RAM organized as a 128Kx24 bit
array.
Three Chip Enables, Write Control, and Output Enable
provide the user with a flexible memory solution. The user
may independently enable each of the three bytes.
Fully asynchronous circuitry is used, requiring no clocks or
refreshing for operation and providing equal access and
cycle times for ease of use.
The EDI8L24128C, allows 3 megabits of memory to be
placed in less than 0.990 square inches of board space.
Note: Solder Reflow temperature should not exceed 260°C for 10 seconds
A-A16
E-E2
W
G
DQ-DQ23
VCC
VSS
NC
Address Inputs
Chip Enables (One per Byte)
Master Write Enable
Master Output Enable
Common Data Input/Output
Power (+5V±5%)
Ground
No Connection
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
DQ14
DQ13
DQ12
VSS
DQ11
DQ10
DQ9
DQ8
VCC
DQ7
DQ6
DQ5
DQ4
VSS
DQ3
DQ2
DQ1
A
A
A
A
A
A
A
V
A
A
A
A
A
A
A
D
9
D
8
N
7
N
6
N
5
E
4
E
3
E
2
N
1
V
6
6
6
6
6
6
6
6
Note: Pin 2 & 67 on the 64Kx24 (EDI8L2465C) and the 256Kx24
(EDI8L24256C) are word select pins.
Electronic Designs Incorporated
One Research Drive Westborough, MA 01581USA 508-366-5151 FAX 508-836-4850
A-A16
G
W
E0
E1
E2
17
128Kx24
Memory
Array
DQ-DQ7
DQ8-DQ15
DQ16-DQ23
DQ17
DQ18
DQ19
VSS
DQ20
DQ21
DQ22
DQ23
VCC
NC
NC
NC
NC
VSS
NC
NC
NC
ADVANCED
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