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Data Sheet
THVD24x9 3V to 5.5V RS-485 Transceivers With Integrated Surge and High Bus-Fault Protection in Small Packages
1 Features
- Meets or exceeds the requirements of the TIA/EIA-485A standard
- 3V to 5.5V Supply Voltage
- Industry's smallest surge-integrated RS-485 device in 9mm2 package
- VIO Support from 1.65V to VCC supply level
- Bus I/O protection
- ± 3kV/42Ω IEC 61000-4-5 1.2/50μs surge (SOIC)
- ± 1.5kV/42Ω IEC 61000-4-5 1.2/50μs surge (VSON)
- ± 8kV IEC 61000-4-2 Contact discharge
- ± 4kV IEC 61000-4-4 Electrical fast transient
- ± 15kV HBM ESD
- ± 42V DC bus fault
- Available in two speed grades
- THVD2419: 250kbps
- THVD2429: 20Mbps
- Extended ambient
temperature range: -40°C to 125°C - Extended operational
common-mode range: ± 25V - Large receiver hysteresis for noise rejection
- Low power consumption in shutdown mode: < 5µA
- Glitch-free power-up and down for hot plug-in capability
- Open, short, and idle bus failsafe
- 1/8 Unit load (up to 256 bus nodes)
- Industry standard 8-pin SOIC
for drop-in compatibility - Small surge-integrated RS-485 device in 3mm x 3mm leadless (VSON) package
