Overview
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CAES UT63M143 1553 Transceiver

The monolithic UT63M143 Transceivers are complete transmitter and receiver pairs for +3 volt MIL-STD-1553A and 1553B applications.

Encoder and decoder interfaces are idle low and offered in a dual-channel 36-pin DIP or 24-lead Flatpack packages designed for us in any MIL-STD-1553 applications.

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CAES UT63M143 1553 Transceiver
Key Tech Specs
  • Features:
  • 3.3-volt only operation
  • Dual-cavity monolithic silicon technology
  • Fit and functionally compatible to industry standard transceiver
  • Idle low transmitter inputs and receiver outputs 
  • Supports MIL-STD-1553A/B
  • Applications:
  • Satellite Avionics Communications 
  • Subsystem Command, Control and Data Acquisition
  • Battery Electronics Management and Telemetry
  • Operational Environment:
  • Temperature Range: -55°C to +125°C
  • Total Ionizing Dose: 1M rad(Si)
  • SEL Immune: ≤111 MeV-cm2/mg
  • Physical:
  • Flexible Packaging Offering:
  • Dual-channel, 24-Lead Flatpack, 50-mil Pitch
  • Dual-channel, 36-Pin DIP, 100-mil Pitch
  • Power:
  • 7.1W (max)
  • Flight Grade:
  • QML-Q, QML-V
  • Export Control Classification Number (ECCN):
  • 9A515.e.1 – RadHard (300k rad(Si))
  • 9A515.e.2 – RadHard (1M rad(Si))
  • SMD Number:
  • 5962-07242

ADDITIONAL SPECIFICATIONS

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Downloads

Datasheet

Datasheet-UT63M143.pdf

 

ADEPT Notifications

SPO-2015-PA-0001
The objective of this product advisory is to inform MIL-STD-1553 circuit designers of lessons learned during a residual voltage investigation and to offer some transformer selection recommendations to minimize residual voltage.

SPO-2015-PA-0001A
This amendment adds BTTC as an approved transformer supplier for optimal compatibility with the Cobham 1553 Transceiver. The results of the BTTC compatibility study are included. A final recommendation for leakage inductance screening limits is defined.

SPO-2018-D-0002
End Of Life For 24-lead Flatpack With Floating Lid And Replacement With New Package Containing A Grounded Lid For Dual Channel Mil-std-1553 Transceivers.

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