MC3487N

MC3487 SLLS098D – MAY 1980 – REVISED MARCH 2024 MC3487 Quadruple Differential Line Driver 1 Features 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 5V supply Power-up and power-down protection 2 Applications Factory automation ATM and cash counters Smart grid AC and servo motor drives 3 Description 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 uses 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 a highimpedance state at the differential outputs during power-up and power-down transition times, provided the output enable is low. The MC3487 is designed for best performance when used with the MC3486 quadruple line receiver. The device is available in a 16-pin dual-in-line package and operates from a single 5V supply. Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) D (SOIC, 16) 19.3mm × 9.4mm MC3486 N (PDIP, 16) 19.3mm × 9.4mm NS (SOP, 16) 10.2mm × 7.8mm (1) For more information, see Section 10. (2) The package size (length × width) is a nominal value and includes pins, where applicable...