WCFS1008C3E
WCFS1008C9E
Switching Waveforms
(continued)
Write Cycle No. 3 (WE Controlled, OE LOW)
t
WC
ADDRESS
t
SCE
CE
1
CE
2
t
SCE
t
AW
t
SA
WE
t
SD
DATA I/O
NOTE 15
t
HZWE
DATA VALID
t
LZWE
t
HD
t
PWE
t
HA
Truth Table
CE
1
H
X
L
L
L
CE
2
X
L
H
H
H
OE
X
X
L
X
H
WE
X
X
H
L
H
I/O
0
– I/O
7
High Z
High Z
Data Out
Data In
High Z
Power-Down
Power-Down
Read
Write
Selected, Outputs Disabled
Mode
Power
Standby (I
SB
)
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Ordering Information
Speed
(ns)
15
Ordering Code
WCFS1008C3E-JC15
WCFS1008C9E-JC15
Package
Name
J
J
Package Type
32-Lead (300-Mil) Molded SOJ
32-Lead (400-Mil) Molded SOJ
Operating
Range
Commercial
Page 6 of 8
WEIDA [ WEIDA SEMICONDUCTOR, INC. ]
