MC3487N，MC3487P
TI/MOT
说明 The MC3487 offers four independent differential line drivers designed to meet the specifications of ANSI TIA/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. The MC3487 is designed for optimum performance when used with the MC3486 quadruple line receiver. It is supplied in a 16-pin dual-in-line package and operates from a single 5-V supply. 特性 Meets or Exceeds Requirements of ANSI TIA/EIA-422-B and ITU Recommendation V.11 3-State, TTL-Compatible Outputs Fast Transition Times High-Impedance Inputs Single 5-V Supply Power-Up and Power-Down Protection 参数 MC3
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