AS4420 / AS4429
LLC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . +20V
Static-sensitive device. Unused devices must be stored in
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5V to >V
DD
conductive material. Protect devices from static discharge
Input Current
(
V
IN
> V
DD). . . . . . . . . . . . . . . . . . . . . . .
.
50mA
and static fields. Stresses above those listed under "Absolute
o
Power Dissipation, T
A
< 25 C
Maximum Ratings" may cause permanent damage to the
PDIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . 1W
device. These are stress ratings only and functional operation
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 500mW
of the device at these or any other conditions above those
Derating Factors (To Ambient)
indicated in the operation sections of the specifications is not
PDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 8mW/
o
C
o
implied. Exposure to absolute maximum rating conditions for
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 4mW/ C
extended-periods may affect device reliability.
Storage Temperature Range . . . . . . . . . . . . -55
o
C to +150
o
C
o
Operating Temperature (Chip). . . . . . . . . . . . . . . . . . . +150 C
Operating Temperature Range (Ambient)
o
o
C Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to +70 C
E Version . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
o
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300 C
o
ELECTRICAL CHARACTERISTICS:
T
A
= +25 C with 4.5V < V
DD
< 18V, unless otherwise specified.
SYMBOL
INPUT
V
IH
V
IL
V
IN
(Max)
I
IN
OUTPUT
V
OH
V
OL
R
O
R
O
I
PK
I
REV
PARAMETER
MIN
TYP
MAX
UNIT
TEST CONDITIONS
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Voltage Range
Input Current
2.4
1.8
1.3
0.8
V
DD
+0.3
10
V
V
V
A
0V
<
V
IN
<
V
DD
-5
-10
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
V
DD
-0.025
0.025
2.1
1.5
6
2.8
2.5
V
V
See Figure 1
See Figure 1
I
OUT
= 10mA, V
DD
= 18V
I
OUT
= 10mA, V
DD
= 18V
A
> 1 . 5 t
A
V
DD
= 18V (See Figure 5)
Duty Cycle
<
2%
<
300
ì
A
SWITCHING TIME (Note 1)
t
R
t
F
t
D1
t
D2
Rise Time
Fall Time
Delay Time
Delay Time
25
25
20
20
35
35
40
40
ns
ns
ns
ns
Figure 1, C
L
= 2500pF
Figure 1, C
L
= 2500pF
Figure 1
Figure 1
POWER SUPPLY
I
S
V
DD
Power Supply Current
Operating Input Voltage
4.5
1
55
1.5
150
18
mA
A
V
V
IN
= 3V
V
IN
= 0V
CALOGIC LLC,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
CALOGIC [ CALOGIC, LLC ]
