AS7C1024A
AS7C31024A
®
Recommended operating conditions
Parameter
Supply voltage
Device
AS7C1024A
AS7C31024A
ASAS7C1024A
AS7C31024A
commercial
industrial
Symbol
V
CC
V
CC
V
IH
V
IH
V
IL1
T
A
T
A
Min
4.5
3.0
2.2
2.0
–0.5
0
–40
Nominal
5.0
3.3
–
–
–
–
–
Max
5.5
3.6
V
CC
+ 0.5
V
CC
+ 0.5
0.8
70
85
Unit
V
V
V
V
V
°
C
°
C
Input voltage
Ambient operating temperature
1
V
IL
min. = –3.0V for pulse width less than t
RC/2
.
DC operating characteristics (over the operating range)
-10
Parameter
Input leakage
current
Output leakage
current
Operating
power supply
current
Sym
|I
LI
|
|I
LO
|
I
CC
Test conditions
V
CC
= Max, V
IN
= GND to V
CC
Device
Both
Min
Max
-12
Min
Max
-15
Min
Max
-20
Min
Max
Unit
µ
A
µ
A
–
1
1
155
145
30
30
10
5
0.4
–
–
–
–
–
–
–
–
–
–
2.4
1
1
150
140
25
25
10
5
0.4
–
–
–
–
–
–
–
–
–
–
2.4
1
1
145
135
20
20
10
5
0.4
–
–
–
–
–
–
–
–
–
–
2.4
1
1
140
130
20
20
10
5
0.4
–
I
SB
Standby power
supply current
I
SB1
Output voltage
V
OL
V
OH
V
CC
= Max, CE1 = V
IH
or
Both
–
CE2 = V
IL
, V
OUT
= GND to V
CC
V
CC
= Max, CE1 = V
IL
,
AS7C1024A –
CE2 = V
IH
, f = f
Max
, I
OUT
= 0
AS7C31024A –
mA
V
CC
= Max, CE1
≥
V
IH
and/or AS7C1024A –
CE2
≤
V
IL
, V
IN
= V
IH
or V
IL
,
AS7C31024A –
f = f
Max
, I
OUT
= 0mA
V
CC
= Max, CE1
≥
V
CC
–0.2V
AS7C1024A –
V
IN
≤
GND + 0.2V or
AS7C31024A –
V
IN
≥
V
CC
–0.2V, f = 0
I
OL
= 8 mA, V
CC
= Min
–
Both
I
OH
= –4 mA, V
CC
= Min
2.4
mA
mA
mA
V
V
Capacitance (f = 1 MHz, T
a
= 25
°C,
V
CC
= NOMINAL)
2
Parameter
Input capacitance
I/O capacitance
Symbol
C
IN
C
I/O
Signals
A, CE1, CE2, WE, OE
I/O
Test conditions
V
IN
= 0V
V
IN
= V
OUT
= 0V
Max
5
7
Unit
pF
pF
9/26/02; 0.9.9
Alliance Semiconductor
P. 3 of 9
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
