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SN65HVD72DR SN65HVD75DGKR SN65HVD75DR UART Interface IC RS-485 Interface IC 3.3V-Supply RS-485

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ChongMing Group (HK) Int'l Co., Ltd

SN65HVD72DR SN65HVD75DGKR SN65HVD75DR UART Interface IC RS-485 Interface IC 3.3V-Supply RS-485

Country/Region china
City & Province shenzhen
Categories Voltage Regulators/Stabilizers
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Product Details

SN65HVD72DR SN65HVD75DGKR SN65HVD75DR UART Interface IC RS-485 Interface IC 3.3V-Supply RS-485

 

1 Features

  • Small-size VSSOP Packages Save Board Space, or SOIC for Drop-in Compatibility
  • Bus I/O Protection

    • – >±15 kV HBM Protection

    • – >±12 kV IEC 61000-4-2 Contact Discharge

    • – >±4 kV IEC 61000-4-4 Fast Transient Burst

  • Extended Industrial Temperature Range –40°C to 125°C

  • Large Receiver Hysteresis (80 mV) for Noise Rejection

  • Low Unit-Loading Allows Over 200 Connected Nodes

  • Low Power Consumption

    • – Low Standby Supply Current: < 2 μA

    • – ICC < 1 mA Quiescent During Operation

  • 5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V Controllers

  • Signaling Rate Options Optimized for: 250 kbps, 20 Mbps, 50 Mbps

  • Glitch Free Power-Up and Power-Down Bus Inputs and Outputs

 

2 Applications

• Factory Automation
• Telecommunications Infrastructure • Motion Control

 

3 Description

These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to Human-Body Model and IEC Contact Discharge specifications.

Each of these devices combines a differential driver and a differential receiver which operate from a single 3.3-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. These devices feature a wide common-mode voltage range making the devices suitable for multi-point applications over long cable runs. These devices are characterized from –40°C to 125°C.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN65HVD72, SN65HVD75, SN65HVD78

SOIC (8)

4.91 mm × 3.90 mm

VSSOP (8)

3.00 mm × 3.00 mm

VSON (8)

 

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