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參數(shù)資料
| 型號： | LH5P860 |
| 廠商： | Sharp Corporation |
| 英文描述： | CMOS 512K (64K x 8) Pseudo-Static RAM |
| 中文描述： | 為512k的CMOS（64K的× 8）偽靜態(tài)存儲器 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 108K |
| 代理商： | LH5P860 |
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
CLOCK
GENERATOR
CE
1
CE
2
R/W
A
12
A
13
A
14
A
15
31
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
10
A
11
A
2
A
1
A
0
COLUMN
ADDRESS
BUFFER
ROW
ADDRESS
BUFFER
REFRESH
ADDRESS
COUNTER
DATA
IN
BUFFER
DATA
OUT
BUFFER
I/O
SELECTOR
COLUMN
DECODER
SENSE
AMPS
ROW
DECODER
EXT/INT
ADDRESS
MUX
REFRESH
CONTROLLER
REFRESH
TIMER
V
BB
GENERATOR
GND
V
CC
5P860-2
I/O
0
RFSH
OE
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
22
30
24
29
16
32
13
14
15
17
18
19
20
21
MEMORY
ARRAY
512 K
A
9
- A
15
A
0
- A
8
1
Figure 2. LH5P860 Block Diagram
PIN DESCRIPTION
SIGNAL
PIN NAME
A
0
- A
15
R/W
OE
RFSH
CE
1
, CE
2
Address input
Read/Write input
Output Enable input
Refresh input
Chip Enable input
SIGNAL
PIN NAME
I/O
0
- I/O
7
V
CC
GND
NC
Data input/output
Power Supply
Ground
No Connection
LH5P860
CMOS 512K (64K
×
8) Pseudo-Static RAM
2
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| LH5P864 | CMOS 512K (64K x 8) Pseudo-Static RAM |
| LH5PV16256 | CMOS 4M (256K x 16) Pseudo-Static RAM |
| LH5PV8512 | CMOS 4M (512K x 8) Pseudo-Static RAM |
| LH6V4256 | CMOS 1M (256K x 4) Dynamic RAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH5P860D-80 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 512K (64K x 8) Pseudo-Static RAM |
| LH5P860N-80 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 512K (64K x 8) Pseudo-Static RAM |
| LH5P864 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 512K (64K x 8) Pseudo-Static RAM |
| LH5P864N-80 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Pseudo-Static RAM |
| LH5PV16256 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 4M (256K x 16) Pseudo-Static RAM |
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