®
AS7C1024
AS7C31024
Recommended operating conditions
Parameter
Supply voltage
Device
AS7C1024
AS7C31024
AS7C1024
Input voltage
AS7C31024
commercial
industrial
Symbol
V
CC
V
CC
V
IH
V
IH
V
IL†
Ambient operating temperature
†
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
T
A
T
A
V
IL
min = –3.0V for pulse width less than t
RC/2
.
DC operating characteristics (over the operating range)
1
-10
Parameter
Input leakage
current
Output leakage
current
Operating
power supply
current
Sym
|I
LI
|
Test conditions
V
CC
= Max, V
IN
= GND to
V
CC
V
CC
= Max, CE1 = V
IH
or
CE2 = V
IL
, V
OUT
= GND to
V
CC
Device
-12
-15
-20
Unit
Min Max Min Max Min Max Min Max
–
1
–
1
–
1
–
1
µA
µA
|I
LO
|
–
–
–
–
–
–
–
–
2.4
1
150
100
80
60
10
10
0.4
–
–
–
–
–
–
–
–
–
2.4
1
140
90
75
50
10
10
0.4
–
–
–
–
–
–
–
–
–
2.4
1
125
80
65
40
10
10
0.4
–
–
–
–
–
–
–
–
–
2.4
1
110
V
CC
= Max, CE1 = V
IL
,
AS7C1024
I
CC
CE2 = V
IH
, f = f
Max
, I
OUT
= 0
AS7C31024
mA
V
CC
= Max, CE1
≥
V
IH
and/or AS7C1024
I
SB
CE2
≤
V
IL
, V
IN
= V
IH
or V
IL
,
AS7C31024
f = f
Max
, I
OUT
= 0mA
V
CC
= Max, CE1
≥
V
CC
–0.2V AS7C1024
I
SB1
V
IN
≤
GND + 0.2V or
AS7C31024
V
IN
≥
V
CC
–0.2V, f = 0
V
OL
V
OH
I
OL
= 8 mA, V
CC
= Min
I
OH
= –4 mA, V
CC
= Min
mA
75
60
mA
35
15
mA
15
0.4
–
V
V
Standby power
supply current
Output voltage
Shaded areas contain advance information.
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
10/18/00
ALLIANCE SEMICONDUCTOR
3
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
