LH5P860D-80 SHARP [Sharp Electrionic Components], LH5P860D-80 Datasheet - Page 10

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

LH5P860
10
NOTES:
1. Operation is possible using only CE
2. A
I/O
9
A
0
RFSH
- A
0
- I/O
R/W
CE
CE
- A
OE
16
2
8
7
1
= Don't Care.
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IL
IL
IL
IH
IH
IL
IH
IL
IL
2
(CE
t
P
t
t
1
OES
RCS
t
FRS
) by fixing CE
t
AS
t
Figure 9. CE Only Refresh Cycle
FP
ADDRESS
INPUT
t
RHC
t
1
AH
to LOW (CE
OPEN
t
RC
2
to HIGH).
t
CE
CMOS 512K (64K
8) Pseudo-Static RAM
t
t
t
OEH
RCH
RFD
5P860-8