DS96172 National Semiconductor, DS96172 Datasheet
DS96172
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DS96172 Summary of contents
Page 1
... DS96172/DS96174 RS-485/RS-422 Quad Differential Line Drivers General Description The DS96172 and DS96174 are high speed quad differential line drivers designed to meet EIA Standard RS-485. The de- vices have TRI-STATE ® outputs and are optimized for bal- anced multipoint data bus transmission at rates Mbps ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range Molded DIP Operating Temperature Range Lead Temperature Molded DIP (soldering, 10 sec.) Supply Voltage Enable Input Voltage Maximum Power Dissipation ...
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... The tables of “Electrical Characteristics” provide conditions for actual device operation. Note 3: Unless otherwise specified min/max limits apply across the 0˚C to +70˚C range for the DS96172/DS96174. All typicals are given for V Note 4: All currents into the device pins are positive; all currents out of the device pins are negative. All voltages are referenced to ground unless otherwise specified. ...
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... L Note 10: DS96172 with active high and active low Enables is shown here. DS96174 has active high Enable only. Note 11: To test the active low Enable E of DS96172, ground E and apply an inverted waveform DS96174 has active high Enable only. Function Tables DS96172 ...
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Typical Application Note: The line length should be terminated at both ends in its characteristic impedance. Stub lengths off the main line should be kept as short as possible. FIGURE 6. 5 DS009626-13 www.national.com ...
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... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. Molded Dual-In-Line Package (N) Order Number DS96172CN or DS96174CN NS Package Number N16E 2 ...