LH5P860D-80 SHARP [Sharp Electrionic Components], LH5P860D-80 Datasheet - Page 8

• Manufacturer Part Number: LH5P860D-80
• Description: CMOS 512K (64K x 8) Pseudo-Static RAM
• Manufacturer: SHARP [Sharp Electrionic Components]

LH5P860
8
I/O
NOTE: Operation is possible using only CE
0
- I/O
7
A
0
RFSH
D
- A
R/W
CE
CE
OUT
D
OE
15
IN
2
1
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IH
IL
2
Figure 7. Write Cycle 3 (OE = Fix ‘L’)
(CE
t
P
1
t
) by fixing CE
FRS
t
AS
t
FP
ADDRESS
INPUT
t
RHC
t
CLZ
1
t
AH
to LOW (CE
t
t
RC
WCH
2
to HIGH).
t
WHZ
t
CMOS 512K (64K
CE
t
WP
t
DSW
t
WCS
DATA INPUT
t
WLZ
t
DSC
t
DHW
8) Pseudo-Static RAM
t
t
FD
t
DHC
t
RFD
CHZ
5P860-6