SN65HVD21DR
- Mfr.Part #
- SN65HVD21DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8SOIC
- Stock
- 23,059
- In Stock :
- 23,059
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- Manufacturer :
- Texas Instruments
- Product Category :
- Drivers, Receivers, Transceivers
- Supply Voltage :
- 5V
- Driver Number of Bits :
- 1
- Output Characteristics :
- 3-STATE
- Number of Transceivers :
- 1
- Nominal Supply Current :
- 8mA
- Operating Supply Voltage :
- 5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Interface :
- RS-485
- Number of Terminations :
- 8
- Simplex/Duplex :
- Half Duplex
- Number of Drivers/Receivers :
- 1/1
- Duplex :
- Half
- Receiver Number of Bits :
- 1
- Lead Free :
- Lead Free
- Thickness :
- 1.58mm
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Form :
- Gull wing
- Receive Delay-Max :
- 50 ns
- Peak Reflow Temperature (Cel) :
- 260
- Protocol :
- RS422, RS485
- Pbfree Code :
- yes
- Base Part Number :
- 65HVD21
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Receiver Hysteresis :
- 130mV
- Length :
- 4.9mm
- Supply Voltage1-Nom :
- 5V
- Contact Plating :
- Gold
- Pin Count :
- 8
- Type :
- Transceiver
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Weight :
- 72.603129mg
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Height :
- 1.75mm
- Ambient Temperature Range High :
- 85°C
- JESD-609 Code :
- e4
- ESD Protection :
- yes
- Data Rate :
- 5Mbps
- Max Junction Temperature (Tj) :
- 130°C
- Width :
- 3.91mm
- Radiation Hardening :
- No
- Transmit Delay-Max :
- 60 ns
- Number of Pins :
- 8
- Differential Output :
- yes
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Output Polarity :
- TRUE
- Datasheets
- SN65HVD21DR

Drivers, Receivers, Transceivers Texas Instruments SN65HVD21DR Overview
The Texas Instruments SN65HVD21DR is a robust half-duplex transceiver component from the renowned Drivers, Receivers, Transceivers category, designed to facilitate reliable data transmission under varying conditions. This IC transceiver integrates advanced technology to ensure consistent performance, making it ideal for demanding applications. The compact 8SOIC package allows for streamlined integration into existing circuits without requiring significant board space, thereby enhancing design flexibility and efficiency in system development. The SN65HVD21DR ensures high-speed communication with minimal power consumption and superior noise immunity, characteristic of Texas Instruments' commitment to high-quality and durable components.
SN65HVD21DR Features
This half-duplex transceiver boasts a range of features designed to enhance its performance in critical communication infrastructures:
- 3.3V to 5V Single Power Supply: Allows for versatility in different operating environments.
- Up to 1 Mbps Data Rate: Ensures rapid data transmission.
- Thermal Shutdown Protection: Increases the reliability and longevity of the device by preventing overheating.
- Low Power Consumption: Ideal for battery-powered applications where efficiency is crucial.
- ESD Protection: Shields the device from electrostatic discharges, enhancing its durability in industrial environments.
- Fail-Safe Receiver: Guarantees a high level of data integrity, even under fault conditions.
SN65HVD21DR Applications
- Industrial Field Buses: Enhances communication reliability in harsh industrial environments by providing robust data integrity and error handling capabilities.
- Building Automation Systems: Supports efficient and reliable communication in automation networks within buildings, contributing to better management and energy savings.
- Automotive Networks: Used in vehicle diagnostics and communication systems to ensure consistent data exchange and system reliability under varying conditions.
- Telecommunications Equipment: Facilitates strong and stable connections in telecommunications infrastructure, ensuring high levels of performance and service continuity.
- Portable Electronics: Suitable for use in portable devices due to its low power consumption and compact size, enhancing the device's overall efficiency and usability.
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