THVD1424 3-V to 5.5-V RS-485 Transceiver With Slew Rate Control, Integrated120-Ohm Switchable Termination Resistor and Duplex Switching
- SLLSFQ4A September 2022 – March 2023 THVD1424
  
  PRODUCTION DATA

DATA SHEET

THVD1424 3-V to 5.5-V RS-485 Transceiver With Slew Rate Control, Integrated120-Ohm Switchable Termination Resistor and Duplex Switching

1 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
Bus I/O protection
- ±16-kV HBM ESD
- ±8-kV IEC 61000-4-2 Contact discharge
- ±15-kV IEC 61000-4-2 Air gap discharge
- ±4-kV IEC 61000-4-4 Fast transient burst
- ±16-V bus fault protection (absolute max voltage on bus pins)
Extended industrial temperature range:
-40°C to 125°C
Low power consumption
- Shutdown supply current < 5 µA
- Quiescent current during operation < 3 mA
Glitch-free power-up/power-down for hot plug-in capability
Open, short, and idle bus failsafe
Small, space-saving 16-VQFN (3 mm x 3 mm) package