Sale Original IC (ISO1410BDWR) Isolated RS-485/RS-422 Transceiver
For a detailed product overview of the Texas Instruments (TI) ISO1410BDWR Isolated RS-485/RS-422 Transceiver:
Package: SOIC-16
Type: Isolated RS-485/RS-422 Transceiver
Product Diagram:
The ISO1410BDWR is a fully integrated, signal and power isolated RS-485/RS-422 differential bus transceiver. It is designed to provide high noise immunity and reliable communications in harsh industrial environments.
ISO1410BDWR Specifications:
Basic Isolation
- Isolation Voltage (VIORM): 566 VPK / 400 VRMS
- Isolation Voltage (VISO): 2500 VRMS
- Creepage distance/electrical clearance: > 8 mm
- Common mode transient immunity (CMTI): Typical ±100 kV/µs
Communication Interface
- Standards compliance: TIA/EIA-485-A, TIA/EIA-422-B
- Data rate: up to 500 kbps
- Operating mode: Half-duplex
- Unit Load: 1/8 Unit Load
Electrical Characteristics
- Logic-side power supply (VCC1): 3.0 V to 5.5 V
- Bus-side supply (VCC2): 3.0 V to 5.5 V (generated by internal DC-DC)
- Driver differential output voltage (VOD): RS-485 compliant (typically >1.5 V)
- Receiver input sensitivity (VTH): ±200 mV (minimum)
- Receiver input resistance: 96 kΩ (minimum)
Operating temperature range (TA): -40°C to +125°C
ISO1410BDWR Product Features:
TIA/EIA-485-A compliant
PROFIBUS application compliant at 5V bus-side supply
Bus I/O protection
- ±30kV HBM
- ±16kV IEC 61000-4-2 Contact discharge
- ±4kV IEC 61000-4-4 Electrical fast transients
Low EMI 500kbps, 12Mbps, and 50Mbps data rates
1.71V to 5.5V logic-side power supply (VCC1), 3V to 5.5V bus-side power supply (VCC2)
Receiver failsafe for bus opens, shorts, and idles
1/8 Unit load: up to 256 bus nodes
100kV/µs (typical) high common-mode transient immunity
Operating temperature range of -40°C to 125°C
Trouble-free power-up and power-down for hot-plug functionality
Wide-body SOIC-16 package
Pin compatible with most isolated RS-485 transceivers
ISO1410BDWR Product Applications:
Grid Infrastructure
Photovoltaic Inverters
Factory Automation and Control
Motor Drives
HVAC Systems and Building Automation
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