Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Номер в каталоге
Компоненты Описание
LH5P864N-80 Просмотр технического описания (PDF) - Sharp Electronics
Номер в каталоге
Компоненты Описание
производитель
LH5P864N-80
CMOS 512K (64K × 8) Pseudo-Static RAM
Sharp Electronics
LH5P864N-80 Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
LH5P864
CMOS 512K (64K
×
8) Pseudo-Static RAM
A
0
12
A
1
11
A
2
10
A
3
9
A
4
8
A
5
7
A
6
6
A
7
5
A
8
27
A
9
26
A
10
23
A
11
25
A
12
4
A
13
28
A
14
3
A
8
- A
14
COLUMN
ADDRESS
BUFFER
ROW
ADDRESS
A
0
- A
7
BUFFER
REFRESH
ADDRESS
COUNTER
EXT/INT
ADDRESS
MUX
COLUMN
DECODER
SENSE
AMPS
ROW
DECODER
MEMORY
ARRAY
256K
MEMORY
ARRAY
256K
V
BB
GENERATOR
I/O
SELECTOR
DATA
IN
BUFFER
DATA
OUT
BUFFER
16 GND
32 V
CC
13 I/O
0
14 I/O
1
15 I/O
2
17 I/O
3
18 I/O
4
19 I/O
5
20 I/O
6
21 I/O
7
CE
1
22
CE
2
30
TEST
1
1
CLOCK
GENERATOR
OE/
RFSH
24
R/W 29
REFRESH
CONTROLLER
REFRESH
TIMER
Figure 2. LH5P864 Block Diagram
PIN DESCRIPTION
SIGNAL
A
0
- A
14
R/W
OE/RFSH
CE
1
, CE
2
I/O
0
- I/O
7
PIN NAME
Address input
Read/Write Enable input
Output Enable input/Refresh
input
Chip Enable input
Data input/output
SIGNAL
V
CC
GND
Test
NC
PIN NAME
Power Supply
Ground
Test Input
No Connection
5P864-2
2
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]