®
AS7C1025
AS7C31025
Typical DC and AC characteristics
Normalized supply current I
CC
, I
SB
vs. supply voltage V
CC
Normalized supply current I
CC
, I
SB
vs. ambient temperature T
a
Normalized I
SB1
(log scale)
625
25
5
1
0.2
V
CC
= V
CC
(NOMINAL)
Normalized supply current I
SB1
vs. ambient temperature T
a
1.4
1.2
Normalized I
CC
, I
SB
1.0
0.8
0.6
0.4
0.2
1.4
1.2
Normalized I
CC
, I
SB
I
CC
I
CC
1.0
0.8
0.6
0.4
0.2
I
SB
I
SB
0.04
-55
-10
35
80
Ambient temperature (°C)
125
0.0
MIN
NOMINAL
Supply voltage (V)
Normalized access time t
AA
vs. supply voltage V
CC
MAX
0.0
–55
–10
35
80
125
Ambient temperature (°C)
Normalized access time t
AA
vs. ambient temperature T
a
1.5
1.4
Normalized access time
1.3
1.2
1.1
1.0
0.9
0.8
MIN
1.5
1.4
Normalized access time
1.4
1.2
Normalized I
CC
Normalized supply current I
CC
vs. cycle frequency 1/t
RC
, 1/t
WC
V
CC
= V
CC
(NOMINAL)
T
a
= 25° C
T
a
= 25° C
1.3
1.2
1.1
1.0
0.9
V
CC
= V
CC
(NOMINAL)
1.0
0.8
0.6
0.4
0.2
0.0
NOMINAL
Supply voltage (V)
Output source current I
OH
vs. output voltage V
OH
MAX
0.8
–55
–10
35
80
125
Ambient temperature (°C)
Output sink current I
OL
vs. output voltage V
OL
0
25
50
75
Cycle frequency (MHz)
100
Typical access time change
∆
t
AA
vs. output capacitive loading
35
30
Change in t
AA
(ns)
V
CC
= V
CC
(NOMINAL)
140
Output source current (mA)
120
100
80
60
40
20
0
0
140
Output sink current (mA)
120
100
80
60
40
20
0
V
CC
0
V
CC
= V
CC
(NOMINAL)
T
a
= 25° C
V
CC
= V
CC
(NOMINAL)
T
a
= 25° C
25
20
15
10
5
0
V
CC
Output voltage (V)
0
Output voltage (V)
250
500
750
Capacitance (pF)
1000
3/23/01; v.1.0
Alliance Semiconductor
P. 7 of 9
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
