The SN65HVD01DRCR is a low-power, 250 kbps or 20 Mbps data rate selectable RS-485 transceiver, utilizing a 1.65-V to 3.6-V supply for data and enable signals, and a 3.3 V ± 10% supply for bus signals. The device is designed for applications requiring synchronous (parallel transceiver) signal timing. On-chip transient suppression protects the device against destructive IEC 61000 ESD and EFT transients.
The device combines a differential driver and a differential receiver, connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. The device features a wide common-mode voltage range making it suitable for multi-point applications over long cable runs. The SN65HVD01DRCR is available in a tiny, 3 mm × 3 mm, SON package with operation characterized from –40°C to 125°C.
Feature
- Exceeds Requirements of TIA-485 Standard
- 1.65-V to 3.6-V Supply for Data and Enable Signals
- 3-V to 3.6-V Supply for Bus Signals
- SLR Pin Selectable Data Rates: 250 kbps or 20 Mbps
- 1/8th Unit Load to Support up to 256 Nodes on a Bus
- Small 3 mm × 3 mm SON Package
- Failsafe Receiver (Bus Open, Bus Shorted, Bus Idle)
- Operating Temperature Range: –40°C to 125°C
- Bus-Pin Protection More Than:
- ± 15kV HBM Protection
- ± 16kV IEC61000-4-2 Contact Discharge
- ± 16kV IEC61000-4-2 Air Discharge
- 4kV IEC61000-4-4 Fast Transient Burst
