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74HCT2G66 - Dual single-pole single-throw analog switch

Download the 74HCT2G66 datasheet PDF. This datasheet also covers the 74HC2G66 variant, as both devices belong to the same dual single-pole single-throw analog switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC2G66; 74HCT2G66 is a dual single pole, single-throw analog switch.

Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE).

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

Key Features

  • Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66.
  • Very low ON resistance:.
  • 41  (typ. ) at VCC = 4.5 V.
  • 30  (typ. ) at VCC = 6.0 V.
  • 21  (typ. ) at VCC = 9.0 V.
  • High noise immunity.
  • Low power dissipation.
  • 25 mA continuous switch current.
  • Multiple package options.
  • ESD protection:.
  • HBM JESD22-A114F exceeds 2000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • Specified from 40 C to +85 C and 40 C to +125 C 3. Ordering information.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC2G66_NXPSemiconductors.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74HCT2G66 Dual single-pole single-throw analog switch nexperia
74HCT2G66-Q100 Dual single-pole single-throw analog switch nexperia
74HCT2G66DC Dual single-pole single-throw analog switch nexperia
74HCT2G66DP Dual single-pole single-throw analog switch nexperia
74HCT2G66GT Dual single-pole single-throw analog switch nexperia

Other Datasheets by NXP Semiconductors

Part Number Description
74HCT02 Quad 2-input NOR gate
74HCT03 Quad 2-input NAND gate
74HCT04 Hex inverter
74HCT04-Q100 Hex inverter
74HCT08 Quad 2-input AND gate

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.

View original datasheet text
74HC2G66; 74HCT2G66 Dual single-pole single-throw analog switch Rev. 10 — 3 October 2013 Product data sheet 1. General description The 74HC2G66; 74HCT2G66 is a dual single pole, single-throw analog switch. Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits  Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66  Very low ON resistance:  41  (typ.) at VCC = 4.5 V  30  (typ.) at VCC = 6.0 V  21  (typ.) at VCC = 9.