THVD1424 Overview
Key Specifications
Description
The THVD1424 is a flexible RS-485 transceiver for industrial applications. The device has features such as on-chip 120-Ω termination resistor, slew rate control and interchangeability between half and full duplex mode.
Key Features
- Meets or exceeds the requirements of the TIA/ EIA-485A standard
- 3-V to 5.5-V bus supply voltage
- 1.65 V to 5.5 V supply for logic signals
- Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
- Pin configurable Half-duplex and full-duplex
- Pin controlled on-chip 120 Ω termination resistor on bus pins
- Maximum Data rate configurable – SLR = High: 500 kbps – SLR = Low or floating: 20 Mbps
- Extended industrial temperature range
- 40°C to 125°C
- Low power consumption – Shutdown supply current < 5 µA – Quiescent current during operation < 3 mA
