cym1481ps-85c Cypress Semiconductor Corporation., cym1481ps-85c Datasheet - Page 5

• Manufacturer Part Number: cym1481ps-85c
• Description: 1024k Sram Module
• Manufacturer: Cypress Semiconductor Corporation.

:
Switching Waveforms (continued)
Read Cycle No. 2
Write Cycle No. 1
Notes:
10. Data I/O is high impedance if OE = V
9.
ADDRESS
DATA OUT
DATA I/O
DATA IN
WE is HIGH for read cycle.
WE
MS
MS
OE
[8, 9]
[5, 10]
HIGH IMPEDANCE
t
LZMS
IH
t
DATA UNDEFINED
SA
.
t
AMS
t
LZOE
t
DOE
t
SMS
t
AW
t
RC
t
WC
5
t
HZWE
DATA VALID
t
PWE
t
SD
DATA VALID
HIGH IMPEDANCE
t
HD
t
LZWE
t
HA
t
HZOE
t
HZMS
CYM1471
CYM1481
IMPEDANCE
HIGH
1471-8
1471-9