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參數(shù)資料
| 型號(hào)： | SYS8512FKX-70 |
| 英文描述： | 512K x 8 SRAM MODULE |
| 中文描述： | 為512k × 8的SRAM模塊 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 69K |
| 代理商： | SYS8512FKX-70 |
Pin Definition
512K x 8 SRAM MODULE
Issue 5.0: November 1999
SYS8512FKX-70/85/10/12
Block Diagram
Description
The SYS8512FKX is plastic 4M Static RAM Module
housed in a standard 32 pin Dual-In-Line package
organised as 512K x 8. The module utilises fast
SRAMs housed in TSOP packages, and uses
double sided surface mount techniques, buried
decoder and dual board construction to achieve a
very high density module.
Features
Access Times of 70/85/100/120 ns.
Low seated height
32 Pin 0.6" Dual-In-Line package with
JEDEC compatible pinout.
5 Volt Supply ± 10%.
Low Power Dissipation:
Average (min cycle)
Standby (CMOS)
Completely Static Operation.
Equal Access and Cycle Times.
All Inputs and Outputs Directly TTL Compatible.
On-board Supply Decoupling Capacitors.
Pin Functions
AO - A 16
D0 - D7
OE
CS
128K x 8
SRAM
WE
128K x 8
SRAM
CS
128K x 8
SRAM
CS
128K x 8
SRAM
CS
DECODER
A17
A18
CS
Address Inputs
Data nput/Output
Chip Select Input
Read/Write nput
Output Enable Input
Power (+5V)
A0 - A18
D0 - D7
CS
WE
OE
V
CC
GND
Ground
605mW (maximum).
44mW (maximum).
The module has Chip Select, Write Enable and
Output Enable control inputs; the Output Enable
pin allows faster access times than address access
during a Read Cycle.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
GND
VCC
A15
A17
WE
A13
A8
A9
A11
OE
A10
CS
D7
D6
D5
D4
D3
P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SYS8512FKX-85 | 512K x 8 SRAM MODULE |
| SYS8512FKXI-10 | 512K x 8 SRAM MODULE |
| SYS8512FKXI-12 | 512K x 8 SRAM MODULE |
| SYS8512FKXI-70 | 512K x 8 SRAM MODULE |
| SYS8512FKXI-85 | 512K x 8 SRAM MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SYS8512FKX-85 | 制造商:MOSAIC 制造商全稱:MOSAIC 功能描述:512K x 8 SRAM MODULE |
| SYS8512FKXI-10 | 制造商:MOSAIC 制造商全稱:MOSAIC 功能描述:512K x 8 SRAM MODULE |
| SYS8512FKXI-12 | 制造商:MOSAIC 制造商全稱:MOSAIC 功能描述:512K x 8 SRAM MODULE |
| SYS8512FKXI-70 | 制造商:MOSAIC 制造商全稱:MOSAIC 功能描述:512K x 8 SRAM MODULE |
| SYS8512FKXI-85 | 制造商:MOSAIC 制造商全稱:MOSAIC 功能描述:512K x 8 SRAM MODULE |
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