WCFS0808C1E
Typical DC and AC Characteristics
(continued)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
NORMALIZED I
PO
DELTA t
AA
(ns)
2.5
2.0
1.5
1.0
0.5
0.0
0.0
1.0
2.0
3.0
4.0
5.0
30.0
NORMALIZED I
CC
25.0
20.0
15.0
10.0
5.0
0.0
0
200
400
600
800 1000
0.50
10
20
30
40
V
CC
=4.5V
T
A
=25
°
C
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1.25
V
CC
=5.0V
T
A
=25
°
C
V
IN
=0.5V
NORMALIZED I
CC
vs. CYCLE TIME
1.00
0.75
SUPPLY VOLTAGE (V)
CAPACITANCE (pF)
CYCLE FREQUENCY (MHz)
Truth Table
CE
H
L
L
L
WE
X
H
L
H
OE
X
L
X
H
Inputs/Outputs
High Z
Data Out
Data In
High Z
Read
Write
Deselect, Output Disabled
Mode
Deselect/Power-Down
Power
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Ordering Information
Speed
(ns)
12
15
Ordering Code
WCFS0808C1E-JC12
WCFS0808C1E-JC15
Package
Name
J
J
Package Type
28-Lead Molded SOJ
28-Lead Molded SOJ
Operating
Range
Commercial
Page 8 of 10
WEIDA [ WEIDA SEMICONDUCTOR, INC. ]
