Texas Instruments SN65HVD12IDREP RS422/RS485 transceiver, half-duplex, 1Mbps data rate, 3V-3.6V supply, 8-SOIC surface mount, -40°C to 85°C industrial temperature range.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C~85°C |
| Duplex | Half |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Data rate | 1Mbps |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Receiver hysteresis | 35 mV |
| Number of drivers (Receivers) | 1/1 |
The SN65HVD12IDREP is a half-duplex transceiver supporting both RS422 and RS485 protocols at a data rate of 1 Mbps, with a single driver and single receiver on the bus.
The base product number 65HVD12 identifies the family; the suffix IDREP denotes the industrial temperature range and the enhanced-product (EP) qualification for extended reliability in mission-critical control links.
The SN65HVD12IDREP is an RS422/RS485 transceiver, while the SN65HVD233MDREP is a CANbus transceiver. They share the same half-duplex topology and 1 Mbps data rate, but the protocols are incompatible — they cannot be swapped on the same BOM without a board redesign and different bus architecture.