hi-8422 Holt Integrated Circuits, Inc., hi-8422 Datasheet - Page 4
![no-image](/images/no-image-200.jpg)
hi-8422
Manufacturer Part Number
hi-8422
Description
16-channel Discrete-to-digital Interface
Manufacturer
Holt Integrated Circuits, Inc.
Datasheet
1.HI-8422.pdf
(6 pages)
DC ELECTRICAL CHARACTERISTICS
VDD = 5.0V
NOTE:
permanent damage to the device. These are stress ratings only. Operation at the limits is not recommended.
ABSOLUTE MAXIMUM RATINGS
OUTPUTS
SUPPLY CURRENT
Supply voltage (
Logic input voltage range
Discrete input voltage range:
Power dissipation at 25°C
Solder Temperature
Storage Temperature
28 V / OPEN DISCRETE INPUTS
OPEN / GROUND DISCRETE INPUTS
LOGIC INPUTS (
Open state input voltage
Ground state input voltage
Open state input voltage
Input Voltage
Input current
28 V state input voltage
Open state input current
Ground state input resistor
Open state input resistor
Logic output voltage
28 V state input current
Input source current
Logic output voltage (CMOS)
Tri-state output current
Input resistance
Input current at 28 V
Reverse leakage current
V
DD
current
Stresses above absolute maximum
Open / Ground Sensing
± 10%
PARAMETER
28V / Open Sensing
, GND = 0V, T = Operating Temperature Range (unless otherwise specified).
CE OE
VDD)
,
)
A
Input voltage LO
Input voltage HI
Input source
Input sink
High
High
Low
Low
275°C for 10 sec
-65°C to +150°C
-0.3 V to +5.5 V
-80 V to + 80 V
-0.3 V to +7 V
-5 V to + 35 V
HOLT INTEGRATED CIRCUITS
SYMBOL
350 mW
V
V
V
V
V
V
I
R
V
V
V
I
R
V
I
R
I
I
I
S28
IN28
I
I
SO
I
S28
SG
IH
OZ
SO
SO
IL
OH
DD
IO
IH
OL
OH
IG
IR
IL
OL
IO
IN
ratings or outside recommended operating conditions may cause
HI-8422
Input voltage to give high output
Input voltage to give high output
Input voltage to give low output
Input voltage to give low output
Resistor from input to ground
Resistor from input to ground
Current sourced into 100
4
RECOMMENDED OPERATING CONDITIONS
Maximum input current
V = V
Minimum input current
V
V = 35 V, V
IN
to give high output
IN
Supply Voltage
Operating Temperature Range
to give high output
IN
V
to give low output
to give low output
0 V < V < 16 V
CONDITION
OUT
I
= 0 V (28V inputs)
IOL = 100 uA
OH
I
OH
I
VDD .................................. 4.5 V to 5.5 V
Industrial Screening .........
Hi-Temp Screening ........
V = V
V = 28 V
to ground
V = 0 V
OL
DD
IH
IN
= 0 V or V
IL
= -100 uA
= -5 mA
= 5 mA
(other inputs)
IN
DD
DD
= 0 V
DD
W
V
DD
MIN
-100
-1.0
100
2.0
197
3.5
2.4
14
-5
71
0
- 0.2
TYP
-55°C to +125°C
-330
-40°C to +85°C
10
MAX
100
3.0
0.8
1.0
394
0.4
±
10
119
0.2
84
5.0
20
10
UNITS
K
K
µA
µA
µA
m
mA
µA
µ
µA
µA
V
W
V
V
V
V
V
V
V
V
V
W
W
A
A