LH5P860D-80 SHARP [Sharp Electrionic Components], LH5P860D-80 Datasheet - Page 5

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

CMOS 512K (64K
NOTE: Operation is possible using only CE
I/O
0
A
RFSH
- I/O
0
- A
R/W
CE
CE
OE
7
15
2
1
V
V
V
V
OH
V
OL
V
V
V
V
V
V
V
V
V
IH
IL
IH
IH
IL
IH
IL
IH
IH
IL
IL
IL
8) Pseudo-Static RAM
t
P
2
t
RCS
t
(CE
FRS
t
AS
t
FP
1
) by fixing CE
ADDRESS
t
RHC
INPUT
Figure 4. Read Cycle
t
AH
t
CLZ
1
to LOW (CE
t
t
CEA
t
OLZ
RC
t
OEA
2
to HIGH).
t
CE
VALID-DATA
OUTPUT
t
OHZ
t
t
t
RCH
CHZ
RFD
LH5P860
5P860-3
5