參數(shù)資料
型號: LH5PV8512
廠商: Sharp Corporation
英文描述: CMOS 4M (512K x 8) Pseudo-Static RAM
中文描述: 的CMOS 4分(為512k × 8)偽靜態(tài)存儲器
文件頁數(shù): 2/12頁
文件大小: 90K
代理商: LH5PV8512
PIN DESCRIPTION
PIN NAME
FUNCTION
A
0
- A
18
WE
Address input
Write enable input
Output enable input
Refresh control input
OE/RFSH
PIN NAME
FUNCTION
CE
Chip enable input
Data input/output
Power supply
Ground
I/O
0
- I/O
7
V
CC
GND
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
CLOCK
GENERATOR
CE
A
12
A
13
A
14
A
15
A
16
A
17
30
A
18
1
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
MEMORY
ARRAY
ROW
DECODER
EXT/INT
ADDRESS
MUX.
REFRESH
CONTROLLER
REFRESH
TIMER
V
BB
GENERATOR
V
CC
5PV8512-2
I/O
0
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
31
2
22
16
32
13
14
15
17
18
19
20
21
ROE/
WE 29
V
SS
Figure 2. LH5PV8512 Block Diagram
LH5PV8512
CMOS 4M (512K
×
8) Pseudo-Static RAM
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH5PV8512N-12 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Pseudo-Static RAM
LH-5S-1 制造商:Shinagawa Shoko 功能描述:
LH-5S-10 制造商:Shinagawa Shoko 功能描述:
LH-5S-12 制造商:Shinagawa Shoko 功能描述:
LH-5S-15 制造商:Shinagawa Shoko 功能描述: