Transceivers (Legacy)

Holt's legacy transceiver designs. They are NOT RECOMMENDED FOR NEW DESIGNS.

DeviceDevice TypeDescriptionReleasedDatasheet
HI-15691Dual Transceiver5.0V operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. Drop-in replacement for Holt HI-1569 and Data Device Corporation BU-63152G3 transceivers.2021
HI-15691 Rev. New - updated
11/17/2021
HI-15690Single Transceiver5.0V operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. Drop-in replacement for DDC transceivers, BU-63155L3, BUS-63105 and BUS-63106.2021
HI-15690 Rev. A - updated
12/13/2021
HI-2579Dual Transceiver with
Integrated Dual Transformers
3.3V operation. MIL-STD-1553 / MIL-STD-1760 dual transceiver with integrated dual transformers. Low profile design. **** Use HI-25790 family for new designs ****.2012
HI-2579 Rev. J - updated
4/22/2023
HI-1584BU-67401L0C0x-102 Transceiver Drop-in3.3V Operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:2.07 for transformer coupled mode. Drop-in replacement for Data Device Corporation transceiver, BU-67401L0C0x-102.2015
HI-1584 Rev. E - updated
10/2/2019
HI-1582BU-63133L8 Transceiver
Drop-in
3.3V Operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:2.5 for transformer coupled mode. Drop-in replacement for Data Device Corporation transceiver, BU-63133L8.2013
HI-1582 Rev. C - updated
12/11/2017
HI-1579ADual Transceiver3.3V operation. Precision receiver thresholds. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:2.5 for transformer coupled mode. **** Use HI-15790 family for new designs ****.2016
HI-1579A Rev. A - updated
12/11/2017
HI-1579
HI-1581
Dual Transceiver3.3V operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:2.5 for transformer coupled mode. **** Use HI-15790 / HI-15810 family for new designs ****.2006
HI-1579 Rev. S - updated
8/31/2020
HI-1565
HI-1566
Dual Transceiver5.0V operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. **** Use HI-15650 / HI-15660 family for new designs ****.2006
HI-1565 Rev. M - updated
10/19/2023
HI-1573
HI-1574
Dual Transceiver3.3V operation. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. **** Use HI-15730 / HI-15740 family for newer designs ****.2002
HI-1573 Rev. X - updated
1/29/2025
HI-1570Dual Transceiver5.0V operation. Variable transmitter output amplitude. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. **** Use HI-15700 family for new designs ****.2002
HI-1570 Rev. K - updated
10/12/2023
HI-1575Encoder / Dual Decoders3.3V operation. Integrated dual transceivers. Uses isolation transformer ratio 1:2.5 for transformer coupled mode.2005
HI-1575 Rev. G - updated
10/24/2022
HI-1567
HI-1568
Dual Transceiver5.0V operation. MIL-STD-1760 compatible. Uses isolation transformer ratio 1:1.79 for transformer coupled mode. **** Use HI-15650 / HI-15660 family for newer designs ****.2001
HI-1567 Rev. X - updated
10/19/2023