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