WCMS0808U1X Datasheet, PDF (7/10 Pages) Weida Semiconductor, Inc. – 32K x 8 Static RAM

Switching Waveforms (continued)
Write Cycle No. 3 (WE Controlled, OE LOW)^{[ 9, 14]}
t_WC
ADDRESS
CE
t_AW
t_SA
WE
DATA I/O
NOTE 15
t _HZWE
t_SD
DATA _INVALID
WCMS0808U1X
t _HA
t _HD
t_LZWE
Truth Table
CE
WE
H
X
L
H
L
L
L
H
OE
Inputs/Outputs
Mode
X
High Z
Deselect/Power-Down
L
Data Out
Read
X
Data In
Write
H
High Z
Deselect, Output Disabled
Power
Standby (I_SB)
Active (I_CC)
Active (I_CC)
Active (I_CC)
Page 7 of 10