HI-8445PSI Holt Integrated Circuits, HI-8445PSI Datasheet - Page 3
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HI-8445PSI
Manufacturer Part Number
HI-8445PSI
Description
Manufacturer
Holt Integrated Circuits
Datasheet
1.HI-8445PSI.pdf
(9 pages)
Specifications of HI-8445PSI
Number Of Transmitters
Not Required
Power Supply Requirement
Single
Package Type
TSSOP
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Lead Free Status / RoHS Status
Supplier Unconfirmed
PIN DESCRIPTIONS (HI-8448)
TESTB(X)
TESTB(Y)
TESTA(X)
TESTA(Y)
OUT4 BY
OUT4 BX
OUT3 BY
OUT3 BX
OUT2 BY
OUT2 BX
OUT1 BY
OUT1 BX
OUT4 AY
OUT4 AX
OUT3 AY
OUT3 AX
OUT2 AY
OUT2 AX
OUT1 AY
OUT1 AX
IN1 AX
IN1 BX
IN1 BY
IN2 AX
IN2 BX
IN2 BY
IN3 AX
IN3 BX
IN3 BY
IN4 AX
IN4 BX
IN4 BY
IN1 AY
IN2 AY
IN3 AY
IN4 AY
VDD
VSS
PIN
FUNCTION
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
ARINC input
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic output
Logic input
Logic input
Logic input
Logic input
Power
Power
RECEIVER SET
X
X
Y
Y
X
X
Y
Y
X
X
Y
Y
X
X
Y
Y
X
X
Y
Y
Y
Y
X
X
Y
Y
X
X
Y
Y
X
X
Y
Y
X
X
HOLT INTEGRATED CIRCUITS
HI-8444, HI-8445, HI-8448
Receiver 1 positive input
Receiver 1 negative input
Receiver 1 positive input
Receiver 1 negative input
Receiver 2 positive input
Receiver 2 negative input
Receiver 2 positive input
Receiver 2 negative input
Test input
Test input
Test input
Test input
Receiver 3 positive input
Receiver 3 negative input
Receiver 3 positive input
Receiver 3 negative input
Receiver 4 positive input
Receiver 4 negative input
Receiver 4 positive input
Receiver 4 negative input
Receiver 4 "ZERO" output
Receiver 4 "ONE" output
Receiver 4 "ZERO" output
Receiver 4 "ONE" output
Receiver 3 "ZERO" output
Receiver 3 "ONE" output
Receiver 3 "ZERO" output
Receiver 3 "ONE" output
Ground supply
Positive supply voltage 3.3V or 5.0 V
Receiver 2 "ZERO" output
Receiver 2 "ONE" output
Receiver 2 "ZERO" output
Receiver 2 "ONE" output
Receiver 1 "ZERO" output
Receiver 1 "ONE" output
Receiver 1 "ZERO" output
Receiver 1 "ONE" output
DESCRIPTION
3