| 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 | 200kbps |
| Receiver Hysteresis | 30 mV |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply | 4.5V ~ 5.5V |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | 65HVD3082 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | 5A991B1 |
| HTSUS | 8542.39.0001 |
SN65HVD3082EDR half-duplex RS-485 transceiver
The SN65HVD3082EDR is a low-power, half-duplex RS-485 transceiver designed for robust communication in industrial environments. Manufactured by Texas Instruments, this device supports data rates up to 200 kbps and operates within a supply voltage range of 4.5V to 5.5V. It features high ESD protection (up to ±15 kV) and low quiescent current (0.3 mA in active mode, 1 nA in shutdown mode), making it suitable for power-sensitive applications.
The SN65HVD3082EDR offers several advanced features that enhance its reliability and performance. It meets or exceeds the requirements of the TIA/EIA-485A standard, ensuring compatibility with standard RS-485 networks. The device has a wide common-mode input range and controlled transition times, which minimize signal reflections and improve noise immunity. It also includes a failsafe receiver that ensures proper operation even when the bus is open, shorted, or idle. Additionally, the SN65HVD3082EDR features glitch-free power-up/down bus inputs and outputs, ensuring stable communication during power transitions. The transceiver's thermal shutdown function protects it from damage due to system fault conditions.
Alternative transceiver Models
● SN65HVD3088EDR: An RS-485 transceiver supporting data rates up to 20 Mbps, ideal for high-speed industrial communication networks.
● MAX485: A low-power, half-duplex RS-485 transceiver from Maxim Integrated, offering similar functionality and suitable for applications requiring low power consumption.
● SP3485: A robust RS-485 transceiver from ON Semiconductor, featuring high ESD protection and low quiescent current, ideal for industrial environments.