cym1861 Cypress Semiconductor Corporation., cym1861 Datasheet - Page 5

• Manufacturer Part Number: cym1861
• Description: 2,048k Static Module
• Manufacturer: Cypress Semiconductor Corporation.

Switching Waveforms
Write Cycle No. 1 (WE Controlled)
Read Cycle No. 2
Note:
DATA OUT
9.
ADDRESS
DATA OUT
CURRENT
DATA IN
Address valid prior to or coincident with CS transition LOW.
SUPPLY
WE
CS
V
OE
CS
CC
[7,9]
HIGH IMPEDANCE
t
(continued)
PU
t
LZCS
t
DATA UNDEFINED
SA
[6]
t
ACS
t
LZOE
PRELIMINARY
t
DOE
50%
t
SCS
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
HZCS
t
PD
50%
IMPEDANCE
CYM1861
HIGH
1861–7
1861–6
ICC
ISB