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74AHC1G66-Q100 - Single-pole single-throw analog switch

General Description

The 74AHC1G66-Q100; 74AHCT1G66-Q100 is a single-pole, single-throw analog switch with two input/output terminals (nY and nZ) and a digital enable input (nE).

When nE is LOW, the analog switch is turned off.

The enable input is overvoltage tolerant.

Key Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1).
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
  • Very low ON resistance:.
  • 26 Ω (typ. ) at VCC = 3.0 V.
  • 16 Ω (typ. ) at VCC = 4.5 V.
  • 14 Ω (typ. ) at VCC = 5.5 V.
  • Wide supply voltage range from 2.0 to 5.5 V.
  • Overvoltage tolerant control input to 5.5 V.
  • High noise immunity.
  • CMOS low power dissipation.
  • Latch-up performance.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74AHC1G66-Q100; 74AHCT1G66-Q100 Single-pole single-throw analog switch Rev. 2 — 11 January 2022 Product data sheet 1. General description The 74AHC1G66-Q100; 74AHCT1G66-Q100 is a single-pole, single-throw analog switch with two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. The enable input is overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2.