AS7C1026
AS7C31026
®
CE
L
L
L
WE
L
H
X
OE
X
H
X
LB
H
X
H
UB
L
X
H
I/O0–I/O7
High Z
High Z
I/O8–I/O15
D
IN
High Z
Mode
Write I/O8–I/O15 (I
CC
)
Output disable (I
CC
)
Key:
H = High, L = Low, X = don’t care.
Recommended operating conditions
Parameter
Supply voltage
Device
AS7C1026
AS7C31026 (–10)
AS7C31026 (12/15/20)
AS7C1026
Input voltage
commercial
industrial
AS7C31026
Symbol
V
CC
V
CC
V
CC
V
IH
V
IH
V
IL
Ambient operating temperature
†
Min
4.5
3.15
3.0
2.2
2.0
–0.5
†
0
–40
Typ
5.0
3.3
3.3
–
–
–
–
–
Max
5.5
3.6
3.6
V
CC
+ 0.5
V
CC
+ 0.5
0.8
70
85
Unit
V
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
-12
Parameter
Input leakage
current
Output leakage
current
Operating power
supply current
Sym
|
I
LI
|
|
I
LO
|
Test conditions
V
CC
= Max
V
IN
= GND to V
CC
V
CC
= Max
CE = V
IH
,
V
OUT
= GND to V
CC
V
CC
= Max, CE
≤
V
IL
outputs open,
f = f
Max
= 1/t
RC
V
CC
= Max, CE
≤
V
IL
,
outputs open,
f = f
Max
= 1/t
RC
V
CC
= Max, CE
≥
V
CC
–0.2V,
V
IN
≤
GND + 0.2V or
V
IN
≥
V
CC
–0.2V, f = 0
I
OL
= 8 mA, V
CC
= Min
I
OH
= –4 mA, V
CC
= Min
AS7C1026
AS7C31026
AS7C1026
AS7C31026
AS7C1026
AS7C31026
Device
Min
–
Max
1
Min
–
-15
Max
1
-20
Min
–
Max Unit
1
µA
–
–
–
–
–
–
–
–
2.4
1
160
110
50
35
10
10
0.4
–
–
–
–
–
–
–
–
–
2.4
1
150
100
50
35
10
10
0.4
–
–
–
–
–
–
–
–
–
2.4
1
140
90
50
35
15
15
0.4
–
µA
mA
mA
mA
I
CC
Standby
power supply
current
I
SB
I
SB1
V
OL
V
OH
mA
V
V
Output
voltage
Shaded areas indicate preliminary information.
Capacitance (f = 1MHz, T
a
= 25
°C,
V
CC
= NOMINAL)
2
Parameter
Input capacitance
I/O capacitance
3/23/01; v.1.0
Symbol
C
IN
C
I/O
Signals
A, CE, WE, OE, LB, UB
I/O
Test conditions
V
IN
= 0V
V
IN
= V
OUT
= 0V
Max Unit
5
7
pF
pF
Alliance Semiconductor
P. 3 of 10
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
