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SN65HVD76D

3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, w/Enables

Packaging

Package | PIN: SOIC (D) | 14
Temp: Q (-40 to 125)
Carrier: Partial Tube
Qty Price
1-9 $2.98
10-24 $2.68
25-99 $2.51
100-249 $2.25
250-499 $2.10
500-749 $1.83
750-999 $1.58
1000+ $1.55

Features

  • 1/8 Unit-Load Options Available
    • Up to 256 Nodes on the Bus
  • Bus I/O Protection
    • > ±30-kV HBM protection
    • > ±12-kV IEC61000-4-2 Contact Discharge
    • > ±4-kV IEC61000-4-4 Fast Transient Burst
  • Extended Industrial Temperature Range:
    –40°C to 125°C
  • Large Receiver Hysteresis (70 mV) for Noise Rejection
  • Low Power Consumption
    • < 1.1-mA Quiescent Current During Operation
    • Low Standby Supply Current: 10 nA Typical,
      < 5 µA (maximum)
  • Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
  • 5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V Controllers
  • Signaling Rate Options Optimized for:
    400 kbps (70, 71), 20 Mbps (73, 74), 50 Mbps (76, 77)

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Texas Instruments  SN65HVD76D

These devices extend the RS-485 portfolio with a family of full-duplex transceivers withrobust 3.3-V drivers and receivers and high levels of ESD protection. The ESD protection includes> ±30-kV HBM and > ±12-kV IEC61000-4-2 contact discharge. The large receiver hysteresis ofthe SN65HVD7x devices provides immunity to conducted differential noise and the wide operatingtemperature enables reliability in harsh operating environments. The SN65HVD7x devices are offeredin a standard SOIC package as well as in a small-footprint MSOP package.

These devices each combine a differential driver and a differential receiver, whichoperate from a single 3.3-V power supply. Each driver and receiver has separate input and outputpins for full-duplex bus communication designs. These devices all feature a wide common-modevoltage range which makes the devices suitable for multi-point applications over long cableruns.

The SN65HVD71, SN65HVD74, and SN65HVD77 devices are fully enabled with no externalenabling pins.

The SN65HVD70, SN65HVD73, and SN65HVD76 devices have active-high driver enables andactive-low receiver enables. A low, less than 5-µA standby current can be achieved by disablingboth the driver and receiver.

These devices are characterized from –40°C to 125°C.