DS36C278TM

TEXAS INSTRUMENTS  DS36C278TM  总线, CAN, 收发器, 4.75 V, 5.25 V, SOIC

The is a low power Differential Bus/Line Transceiver designed to meet the requirements of RS-485 standard for multipoint data transmission. In addition it is compatible with A/EIA-422-B. The CMOS design offers significant power savings over its bipolar and ALS counterparts without sacrificing ruggedness against ESD damage. The ICC is specified at 500µA maximum. The driver and receiver outputs feature TRI-STATE capability. The driver outputs operate over the entire common mode range of -7 to 12V. Bus contention or fault situations that cause excessive power dissipation within the device are handled by a thermal shutdown circuit, which forces the driver outputs into the high impedance state. The receiver incorporates a fail-safe circuit which guarantees a high output state when the inputs are left open.

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100% RS-485 Compliant

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Guaranteed RS-485 device interoperation

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ICC 500µA Maximum low power CMOS design

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Built-in power up/down glitch-free circuitry

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Permits live transceiver insertion/displacement

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On-board thermal shutdown circuitry

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Prevents damage to the device in the event of excessive power dissipation

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Receiver open input failsafe

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>=2kV ESD Human body model

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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.