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HI-8482

Features: ·Converts ARINC 429 levels to digital data·Direct replacement for the RM3183·Greater than 2 volt receiving hysteresis·TTL and CMOS outputs and test inputs·Military screening available·20-Pin SOIC, PLCC, CERQUAD. DIP & LCC packages are availablePinoutSpecificationsSupply Voltage, +V S...

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SeekIC No. : 004362538 Detail

HI-8482: Features: ·Converts ARINC 429 levels to digital data·Direct replacement for the RM3183·Greater than 2 volt receiving hysteresis·TTL and CMOS outputs and test inputs·Military screening available·20-P...

HI-8482 Data Sheet

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Part Number:
HI-8482
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

·Converts ARINC 429 levels to digital data
·Direct replacement for the RM3183
·Greater than 2 volt receiving hysteresis
·TTL and CMOS outputs and test inputs
·Military screening available
·20-Pin SOIC, PLCC, CERQUAD. DIP & LCC packages are available




Pinout

Connection Diagram




Specifications

Supply Voltage, +V S:.................................................................+20 VDC
-VS: ..................................................................-20 VDC
+VL :.................................................................... +7 VDC
Operating Temperature Range: (Industrial) ..................-40°C to +85°C
(Hi-Temp) ................ -55°C to +125°C
(Military) .................-55°C to +125°C
Voltage at ARINC Inputs: ......................................................-29V to +29V
Voltage at Any Other Input:............................................-0.3V toVL + 0.3V
Output Short Circuit Protected: ............................................Not Protected
Storage Temperature Range: ....................................... -65°C to +150°C
Soldering Temperature: (Ceramic).................................30 sec. at +300°C
(Plastic - leads).................................10 sec. at +280°C
(Plastic - body) ..........................................+220°C Max.








Description

The HI-8482 bus interface unit is a silicon gate CMOS device designed as a dual differential line receiver in accordance with the requirements of the ARINC 429 bus specification. The device translates incoming ARINC 429 signals to normal CMOS/TTL levels on each of its two independent receive channels. The HI-8482 is also functionally equivalent to the Fairchild/Raytheon RM3183.

The self-test inputs force the outputs to a ZERO, ONE, or NULL state for system tests. While in self-test mode, the ARINC inputs are ignored.. All the ARINC inputs have built-in hysteresis to reject noise that may be present on the ARINC bus. Additional input noise filtering can also be accomplished with external capacitors. The HI-8482 line receiver is one of several options offered by Holt Integrated Circuits to interface to the ARINC bus. The digital data processing for serial-to-parallel conversion and clock recovery can be accomplished with the HI-6010, HI-8683 or similar devices.

The HI-8482 is available in a variety of ceramic & plastic packages including Small Outline (SOIC), J-Lead PLCC, Cerquad, DIP & Leadless Chip Carrier (LCC).






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