UT63M147

The monolithic UT63M147 Transceivers are complete transmitter and receiver pairs for MIL-STD-1553A and 1553B applications. Encoder and decoder interfaces are idle low.

The receiver section of the UT63M147 series accepts biphasemodulated Manchester II bipolar data from a MIL-STD-1553 data bus and produces TTL-level signal data at its RXOUT and RXOUT outputs. An external RXEN input enables or disables the receiver outputs.

The transmitter section accepts biphase TTL-level signal data of the UT63M147 at its TXIN and TXIN and produces MIL-STD-1553 data signals. The transmitter's output voltage is typically 12 V_{PP, L-L}. Activating the TXIHB input or setting both data inputs to the same logic level disables the transmitter outputs.

The UT63M147 series offers complete transmitter and receiver pairs packaged in a dual-channel 36-pin DIP or 24-lead flatpack configurations designed for use in any MIL-STD-1553 application.