SN75ALS174N

The SN75ALS174N is designed as one kind of quadruple differential line driver that is optimized for balanced multipoint bus transmission at rates of up to 20 Mbit/s. And this device provides positive- and negative-current limiting and thermal shutdown, and is characterized for operation from 0°C to 70°C.

Features of the SN75ALS174N are:(1)Functionally Interchangeable With SN75174;(2)Thermal-Shutdown Protection;(3)Wide Positive and Negative Input/Output Bus Voltage Ranges;(4)Driver Positive- and Negative-Current Limiting;(5)Low Supply Current Requirements 55 mA Max;(6)Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B and RS-485;(7)Driver Output Capacity: ±60 mA;(8)Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments;(9)Designed for up to 20-Mbit/s Operation in Both Serial and Parallel Applications;(10)High-Speed Advanced Low-Power Schottky Circuitry.

The absolute maximum ratings of the SN75ALS174N can be summarized as:(1)Supply voltage, VCC: 7 V;(2)Input voltage, VI: 7 V;(3)Output voltage range, VO:9 V to 14 V;(4)Continuous total dissipation: See Dissipation Rating Table;(5)Storage temperature range:65°C to 150°C;(6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260°C.

The electrical characteristics of the SN75ALS174N can be summarized as:(1)Input clamp voltage:1.5 V;(2)Output voltage: 0 to 6 V;(3)Differential output voltage: 1.5 to 6 V;(4)Differential output voltage: 1.5 to 5 V;(5)Change in magnitude of differential output voltage: ±0.2 V;(6)Output current with power off: ±100 uA;(7)High-impedance-state output current: ±100 uA;(8)High-level input current: 20 uA;(9)Low-level input current: 100 uA;(10)Short-circuit output current: ±250 uA. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .