LH5P860D-80 SHARP [Sharp Electrionic Components], LH5P860D-80 Datasheet - Page 11

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

CMOS 512K (64K
NOTE: OE, R/W, A
NOTE: OE, R/W, A
I/O
I/O
0
0
RFSH
RFSH
- I/O
- I/O
CE
CE
CE
CE
CE
CE
CE
CE
0
0
1
2
1
2
7
OR
2
OR
2
7
- A
1
1
- A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
16
8) Pseudo-Static RAM
OH
OH
16
OL
OL
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
= Don't care
= Don't care
t
RFD
t
RFD
t
Figure 11. Auto Refresh Cycle
FP
Figure 10. Self Refresh Cycle
t
FP
t
FAP
t
FC
OPEN
OPEN
t
FAS
t
FP
t
FAP
t
FC
t
FRS
t
FP
t
RHC
t
RHC
LH5P860
5P860-10
5P860-9
11