lh5p832 Sharp Microelectronics of the Americas, lh5p832 Datasheet - Page 5

• Manufacturer Part Number: lh5p832
• Manufacturer: Sharp Microelectronics of the Americas

CMOS 256K (32K
I/O
I/O
A
A
1
0
RFSH
1
0
RFSH
- I/O
- A
- I/O
R/W
OE/
- A
R/W
OE/
CE
CE
14
14
8
8
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
OH
OL
8) Pseudo-Static RAM
IH
IH
IL
IH
IL
IH
IL
IL
IH
IL
IH
IL
IH
IL
IH
IL
t
RCS
t
OES
t
t
AS
AS
ADDRESS
ADDRESS
t
OEH
t
t
AH
AH
Figure 3. Read Cycle
Figure 4. Write Cycle
t
CLZ
t
t
WCH
CEA
t
OLZ
t
OEA
t
t
CE
CE
t
OEL
t
RC
t
RC
t
WCP
t
WCS
t
t
DSW
DSC
DATA - IN
DATA
OUT
t
OHZ
t
CHZ
t
DHW
t
t
RCH
DHC
t
t
t
OES
P
P
t
OEH
LH5P832
5P832-3
5P832-4
5