WCMA4016U1X
Typical DC and AC Characteristics
Normalized Operating Current
vs. Supply Voltage
Standby Current vs. Supply Voltage
45
1.4
1.2
MoBL
40
MoBL
35
30
20
1.0
0.8
0.6
15
0.4
10
5
0.2
0.0
2.0
3.7
2.8
2.4
2.7
1.7
2.2
2.7
3.2
3.7
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
Access Time vs. Supply Voltage
80
70
MoBL
60
50
40
30
20
10
2.0
3.7
2.8
SUPPLY VOLTAGE (V)
2.4
2.7
Truth Table
CE1
H
CE2
X
WE
X
OE
X
BHE
X
BLE
X
Inputs/Outputs
High Z
Mode
Power
Standby (ISB
Standby (ISB
Standby (ISB
Active (ICC
Active (ICC
Deselect/Power-Down
Deselect/Power-Down
Deselect/Power-Down
Read
)
X
L
X
X
X
X
High Z
)
X
X
X
X
H
H
High Z
)
L
H
H
L
L
L
Data Out (I/O0 – I/O15)
)
L
H
H
L
H
L
Data Out (I/O0 – I/O7);
High Z (I/O8 – I/O15)
Read
)
L
H
H
L
L
H
High Z (I/O0 – I/O7);
Data Out (I/O8 – I/O15)
Read
Active (ICC)
L
L
L
L
L
H
H
H
H
H
H
H
H
L
H
H
H
X
X
L
H
L
H
L
L
L
L
High Z
Output Disabled
Output Disabled
Output Disabled
Write
Active (ICC
Active (ICC
Active (ICC
Active (ICC
Active (ICC
)
High Z
)
High Z
)
L
Data In (I/O0 – I/O15)
)
L
H
Data In (I/O0 – I/O7);
High Z (I/O8 – I/O15)
Write
)
7