MC3487NE4

TEXAS INSTRUMENTS  MC3487NE4  线路驱动器, RS422, 4驱动器, 4.75V-5.25电源, DIP-16

The is a four independent differential Line Driver designed to meet the specifications of ANSI A/EIA-422-B and ITU recommendation V.11. Each driver has a TTL-compatible input buffered to reduce current and minimize loading. The driver outputs utilize 3-state circuitry to provide high-impedance states at any pair of differential outputs when the appropriate output enable is at a low logic level. Internal circuitry is provided to ensure the high-impedance state at the differential outputs during power-up and power-down transition times, provided the output enable is low. It is designed for optimum performance when used with the MC3486 quadruple line receiver.

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3-state TTL-compatible outputs

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Fast transition time

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High-impedance inputs

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Power-up and power-down protection

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10Mbps Signalling rate