SN65HVD72DGKR

TEXAS INSTRUMENTS  SN65HVD72DGKR  收发器, RS485 驱动器, 3V-3.6电源, VSSOP-8

The is a 3.3V robust Half-duplex Driver and Receiver. 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 3.3V 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. This device features a wide common-mode voltage range making the devices suitable for multi-point applications over long cable runs.

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>±15kV HBM Protection

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>±12kV IEC 61000-4-2 Contact discharge

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>±4kV IEC 61000-4-4 Fast transient burst

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Large receiver hysteresis 80mV for noise rejection

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Low unit-loading allows over 200 connected nodes

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Low power consumption

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<2µA Low standby supply current

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ICC <1mA Quiescent during operation

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5V Tolerant logic inputs compatible with 3.3 or 5V controllers

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Signalling rate optimized for 250kbps

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Green product and no Sb/Br

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.