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Data Sheet
THVD24xxV-EP Enhanced 3V to 5.5V RS-485 Transceivers With 1.8V VIO
Capability
1 Features
- Meets or exceeds the requirements of the TIA/EIA-485A and TIA/EIA-422B standards
- Enhanced Product
- Military temperature range (-55°C to 125°C)
- One wafer fabrication site and one assembly and test site
- Gold bond wire, NiPdAu lead finish
- Wafer lot traceability
- Extended product life cycle
- 3V to 5.5V supply voltage
- Differential output exceeds 2.1V for PROFIBUS
compatibility with 5V supply - 1.65V to 5.5V Supply for data and enable signals
- SLR Pin Selectable Data Rates:
- THVD2410V-EP : 250kbps and 1Mbps
- THVD2450V-EP, THVD2452V-EP: 20Mbps and 50Mbps
- Bus I/O protection
- ±70V DC bus fault
- ±16kV HBM ESD
- THVD2410V-EP, THVD2450V-EP
- ±15kV IEC 61000-4-2 contact and air-gap discharge
- THVD2452V-EP
- ±8kV IEC 61000-4-2 contact and air-gap discharge
- ±4kV IEC 61000-4-4 fast
transient burst
- Half-duplex and full-duplex devices available in two speed grades
- Symmetric common mode voltage range: ±12V
- Enhanced receiver hysteresis for noise immunity
- Low power consumption
- Low shutdown supply current: < 1µA
- Current during operation: < 5.3mA
- Glitch-free power-up/down for hot plug-in capability
- Open, short, and idle bus failsafe
- Thermal shutdown
- 1/8 unit load (up to 256 bus nodes)
- Small mm x 3mm VSON package (half-duplex) to save board space, or 14-D (full-duplex) for drop-in compatibility
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