CYM1851 CYPRESS [Cypress Semiconductor], CYM1851 Datasheet - Page 5

• Manufacturer Part Number: CYM1851
• Description: 1,024K x 32 Static RAM Module
• Manufacturer: CYPRESS [Cypress Semiconductor]

Switching Waveforms
Document #: 38-05274 Rev. **
Note:
Write Cycle No. 1 (WE Controlled)
Read Cycle No. 2
9.
DATA OUT
ADDRESS
DATA OUT
CURRENT
DATA IN
Address valid prior to or coincident with CS transition LOW.
SUPPLY
WE
CS
V
CS
OE
CC
[7,9]
HIGH IMPEDANCE
t
(continued)
PU
t
LZCS
t
DATA UNDEFINED
SA
[6]
t
ACS
t
LZOE
t
DOE
50%
t
SCS
t
AW
t
RC
t
WC
t
HZWE
DATA VALID
t
PWE
t
SD
DATA VALID
HIGH IMPEDANCE
t
HD
t
LZWE
t
HA
t
HZOE
t
HZCS
t
PD
50%
IMPEDANCE
CYM1851
HIGH
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