AM26LS32AC, AM26LS33AC, AM26LS32AM, AM26LS33AM QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS115B - OCTOBER 1980 - REVISED MAY 1995

features

• AM26LS32A Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and ITU Recommendations V.10 and V.11
• AM26LS32A Has ±7-V Common-Mode Range With ±200-mV Sensitivity
• AM26LS32A Has ±15-V Common-Mode Range With ±500-mV Sensitivity
• Input Hysteresis . . . 50 mV Typical
• Operates From a Single 5-V Supply
• Low-Power Schottky Circuitry
• 3-State Outputs
• Complementary Output Enable Inputs
• Input Impedance . . . 12 k Min
• Designed to Be Interchangeable With Advanced Micro Devices AM26LS32^TM and AM26LS33^TM

  AM26LS32 and AM26LS33 are trademarks of Advanced Mircro Devices, Inc.

description

The AM26LS32A and AM26LS33A 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 direct to a bus-organized system. Fail-safe design ensures that if the inputs are open, the outputs will always be 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 will not affect interchangeability in most applications.

The AM26LS32AC and AM26LS33AC are characterized for operation from 0°C to 70°C. The AM26LS32AM and AM26LS33AM are characterzed for operation over the full military temperature range of -55°C to 125°C.

View more information about generic part numbers:AM26LS32AM, AM26LS33AM

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(c) Copyright 1998 Texas Instruments Incorporated. All rights reserved.
Trademarks, Important Notice!