AS7C3256A
®
Recommended operating conditions
Parameter
Supply voltage
Input voltage
Ambient operating temperature
commercial
industrial
Symbol
V
CC
V
IH**
V
IL*
T
A
T
A
Min
3.0
2.0
-0.5
0
–40
Typical
3.3
–
–
–
–
Max
3.6
V
CC
+0.5
0.8
70
85
Unit
V
V
V
o
C
o
C
* V min = –1.0V for pulse width less than 5ns.
**
IL
V
IH
max = V
CC
+ 2.0V for pulse width less than 5ns.
DC operating characteristics (over the operating range)
1
-10
Parameter
Input leakage
current
Sym
|I
LI
|
Test conditions
V
CC
= Max,
V
in
= GND to V
CC
Min
–
–
–
Max
1
1
50
Min
–
–
–
-12
Max
1
1
45
Min
–
–
–
-15
Max
1
1
40
Min
–
–
–
-20
Max
1
1
35
Unit
µA
µA
mA
Output leakage
V = Max,
|I
LO
|
CC
current
V
OUT
= GND to V
CC
Operating
V
CC
= Max, CE
≤
V
IL
power supply I
CC
f = f
Max
, I
OUT
= 0mA
current
I
SB
Standby power
supply current
V
CC
= Max, CE
>
V
IH
f = f
Max
–
20
–
20
–
20
–
20
mA
V
CC
= Max, CE
>
V
CC
–0.2V
I
SB1
V
IN
< 0.2V or
V
IN
> V
CC
–0.2V, f = 0
V
OL
I
OL
= 8 mA, V
CC
= Min
V
OH
I
OH
= –4 mA, V
CC
= Min
–
–
2.4
2.0
0.4
–
–
–
2.4
2.0
0.4
–
–
–
2.4
2.0
0.4
–
–
–
2.4
2.0
0.4
–
mA
V
V
Output voltage
Capacitance (f = 1MHz, T
a
= room temperature, V
CC
= NOMINAL)
2
Parameter
Input capacitance
I/O capacitance
Symbol
C
IN
C
I/O
Signals
A, CE, WE, OE
I/O
Test conditions
V
in
= 0V
V
in
= V
out
= 0V
Max
5
7
Unit
pF
pF
4/23/04; v.2.0
Alliance Semiconductor
P. 3 of 9
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
