WCMB4016R4X
Typical DC and AC Characteristics
(
Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V
CC
= V
CC
Typ, T
A
= 25°C.)
Operating Current
vs. Supply Voltage
2.4
I
CC
(mA)
2.0
1.6
1.2
0.8
0.4
0.0
1.65
1.80
SUPPLY VOLTAGE (V)
(f = 1 MHz)
(f = f
max
)
I
SB (
µ
A)
Standby Current vs. Supply Voltage
3.5
3.0
2.0
1.5
1.0
0.5
0
1.95
1.65
1.80
1.95
SUPPLY VOLTAGE (V)
Access Time vs. Supply Voltage
40
35
30
T
AA (ns)
25
20
15
10
1.65
1.8
SUPPLY VOLTAGE (V)
1.95
Truth Table
CE
H
X
L
L
L
L
L
L
L
L
L
WE
X
X
H
H
H
H
H
H
L
L
L
OE
X
X
L
L
L
H
H
H
X
X
X
BHE
X
H
L
H
L
L
H
L
L
H
L
BLE
X
H
L
L
H
L
L
H
L
L
H
Inputs/Outputs
High Z
High Z
Data Out (I/O
O
–I/O
15
)
Data Out (I/O
O
–I/O
7
);
I/O
8
–I/O
15
in High Z
Data Out (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
High Z
High Z
High Z
Data In (I/O
O
–I/O
15
)
Data In (I/O
O
–I/O
7
);
I/O
8
–I/O
15
in High Z
Data In (I/O
8
–I/O
15
);
I/O
0
–I/O
7
in High Z
Mode
Deselect/Power-Down
Deselect/Power-Down
Read
Read
Read
Output Disabled
Output Disabled
Output Disabled
Write
Write
Write
Power
Standby (I
SB
)
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Page 9 of 12
WEIDA [ WEIDA SEMICONDUCTOR, INC. ]
