THVD1449DR,3.3-V TO 5-V, 12-MBPS, RS-485 TR
THVD1449VDR,12-MBPS RS-485 TRANSCEIVER WITH
THVD1450D,IC TRANSCEIVER HALF 1/1 8SOIC
THVD1450DGK,IC TRANSCEIVER HALF 1/1 8VSSOP
THVD1450DGKR,IC TRANSCEIVER HALF 1/1 8VSSOP
THVD1450DR,IC TRANSCEIVER HALF 1/1 8SOIC
THVD1450DRBR,IC TRANSCEIVER HALF 1/1 8VSON
THVD1450DRBT,IC TRANSCEIVER HALF 1/1 8VSON