參數(shù)資料
型號(hào): LH5P864
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(chǔ)器
文件頁(yè)數(shù): 2/10頁(yè)
文件大小: 76K
代理商: LH5P864
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
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
5P864-2
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
256K
MEMORY
ARRAY
256K
A
8
- A
14
A
0
- A
7
1
TEST
1
Figure 2. LH5P864 Block Diagram
PIN DESCRIPTION
SIGNAL
PIN NAME
A
0
- A
14
R/W
Address input
Read/Write Enable input
Output Enable input/Refresh
input
Chip Enable input
Data input/output
OE/RFSH
CE
1
, CE
2
I/O
0
- I/O
7
SIGNAL
PIN NAME
V
CC
GND
Test
NC
Power Supply
Ground
Test Input
No Connection
LH5P864
CMOS 512K (64K
×
8) Pseudo-Static RAM
2
相關(guān)PDF資料
PDF描述
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
LH75400 System-on-Chip
LH77790B Embedded Microcontroller(32位嵌入式微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
LH5PV16256S12 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Pseudo-Static RAM
LH5PV16256S-12LL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Pseudo-Static RAM
LH5PV8512 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 4M (512K x 8) Pseudo-Static RAM