HI-1582

February 2016 DESCRIPTION The HI-1582 low power CMOS transceiver is designed to meet the requirements of the MIL-STD-1553 and MILSTD-1760 specifications. It is a pin-compatible, form and fit drop-in replacement for the Data Device Corporation MILSTD-1553 transceiver, BU-63133L8. The transmitter section of each bus takes complementary CMOS / TTL Manchester II bi-phase data and converts it to differential voltages suitable for driving the bus isolation transformer. A transmitter inhibit control signal is provided. The receiver section converts the 1553 bus bi-phase data to complementary CMOS / TTL data suitable for input to a Manchester decoder. The receiver has a separate enable input pin, STROBE, which, when low, forces the receiver outputs to logic "0". The HI-1582 is packaged in a 32-pin plastic chip-carrier package (QFN) with an integral exposed heatsink on the package bottom. The heatsink may be soldered to the PCB ground plane for optimal thermal dissipation. The HI-1582 is availa...