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AM26LS33AC

Texas Instruments
Part Number AM26LS33AC
Manufacturer Texas Instruments
Description Quadruple Differential Line Receivers
Published Feb 15, 2020
Detailed Description AM26LS32AC, AM26LS32AI, AM26LS32AM AM26LS33AC, AM26LS33AM SLLS115G – OCTOBER 1980 – REVISED AUGUST 2023 AM26LS32Ax, AM26...
Datasheet PDF File AM26LS33AC PDF File

AM26LS33AC
AM26LS33AC

Overview
AM26LS32AC, AM26LS32AI, AM26LS32AM AM26LS33AC, AM26LS33AM SLLS115G – OCTOBER 1980 – REVISED AUGUST 2023 AM26LS32Ax, AM26LS33Ax Quadruple Differential Line Receivers 1 Features • AM26LS32A Devices meet or exceed the requirements of ANSI TIA/EIA-422-B, TIA/ EIA-423-B, and ITU recommendations V.
10 and V.
11 • AM26LS32A Devices have ±7-V Common-mode range with ±200-mV sensitivity • AM26LS33A Devices have ±15-V common-mode range with ±500-mV sensitivity • Input hysteresis 50 mV typical • Operate from a single 5-V supply • Low-power Schottky circuitry • 3-State outputs • Complementary output-enable inputs • Input impedance 12 kΩ minimum • Open input fail-safe 2 Applications • High-reliability automotive applications • Factory automation • ATM and cash counters • Smart grids • AC and servo motor drives 4 G G 12 1A 2 1B 1 3 1Y 6 2A 2B 7 5 2Y 3A 10 3B 9 11 3Y 14 4A 4B 15 13 4Y Copyright © 2016, Texas Instruments Incorporated Pin numbers are for D, N, NS, or PW packages only.
Logic Diagram (Positive Logic) 3 Description The AM26LS32Ax and AM26LS33Ax devices are quadruple differential line receivers for balanced and unbalanced digital data transmission.
The enable function is common to all four receivers and offers a choice of active-high or active-low input.
The 3-state outputs permit connection directly to a bus-organized system.
When the inputs are open, the fail-safe design makes sure the outputs always are high.
Compared to the AM26LS32 and the AM26LS33, the AM26LS32A and AM26LS33A incorporate an additional stage of amplification to improve sensitivity.
The input impedance has been increased, resulting in less loading of the bus line.
The additional stage has increased propagation delay; however, this does not affect interchangeability in most applications.
The AM26LS32AC and AM26LS33AC are characterized for operation from 0°C to 70°C.
The AM26LS32AI is characterized for operation from – 40°C to 85°C.
The AM26LS32AM and AM26LS33AM are characterized for o...


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