Texas Instruments SN65HVD10DR
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Type | Transceiver |
| Data Rate | 32Mbps |
| Receiver Hysteresis | 35 mV |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply | 3V ~ 3.6V |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | 65HVD10 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | 5A991B1 |
| HTSUS | 8542.39.0001 |
SN65HVD10DR 3.3V RS-485/RS-422 Transceiver IC
The SN65HVD10DR from Texas Instruments is a high-performance, half-duplex RS-485/RS-422 transceiver IC designed for robust differential data transmission in industrial and communication applications. Packaged in a compact SOIC-8 form factor, this 3.3V device supports data rates up to 32 Mbps while offering excellent noise immunity and ESD protection. The transceiver features a single driver and single receiver configuration, making it ideal for multipoint bus transmission lines in harsh electrical environments. With its wide operating temperature range (-40°C to 85°C) and low-power consumption (typical standby current of 1 μA), the SN65HVD10DR is particularly suited for industrial automation, instrumentation, and long-distance communication systems where reliability is paramount.
Key Features and Specifications
The SN65HVD10DR boasts an impressive set of technical specifications including a 3V to 3.6V operating voltage range, 15.5 mA supply current during operation, and ±16 kV HBM ESD protection on bus pins for enhanced durability. The device supports 1/8 unit load option, allowing up to 256 nodes on a single bus, and features failsafe receiver operation for open-circuit, idle-bus, and shorted-bus conditions. Its thermal shutdown protection and glitch-free power-up/power-down characteristics make it suitable for hot-plugging applications. The transceiver meets or exceeds the requirements of ANSI TIA/EIA-485-A standard and maintains compatibility with the popular SN75176 footprint for easy design migration146. With a receiver hysteresis of 35 mV, the device ensures reliable data reception even in noisy environments.
Applications and Use Cases
This versatile transceiver finds extensive application across various industries including industrial automation (PLC systems, motor controls), building automation (HVAC systems, access control), instrumentation (data loggers, sensor networks), and telecommunications infrastructure. The SN65HVD10DR is particularly valuable in applications requiring long-distance data transmission (up to 1200 meters at lower speeds) or operation in electrically noisy environments such as factory floors. Its robust design makes it suitable for automotive electronics, medical equipment, and renewable energy systems where reliable communication is critical. The device's ability to handle bus-pin short circuit protection from -7V to 12V further enhances its suitability for industrial environments where wiring faults may occur.
