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74HCT2G66GT

Dual single-pole single-throw analog switch

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT2G66GT 74HCT2G66GT,115 935293605115 SOT833-1 Order product

Features and benefits

  • Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66
  • Very low ON resistance:
    • 41 Ω (typ.) at VCC = 4.5 V
    • 30 Ω (typ.) at VCC = 6.0 V
    • 21 Ω (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 ℃ to +85 ℃ and –40 ℃ to +125 ℃

Applications

Parametrics

Type numberProduct statusConfigurationVCC (V)Logic switching levelsRON (Ω)RON(FLAT) (Ω)f(-3dB) (MHz)THD (%)Xtalk (dB)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HCT2G66GTProductionSPST-NO4.5 - 5.5TTL118231800.04-60very low-40~1252954.4135XSON8

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HCT2G66GT74HCT2G66GT,115
( 9352 936 05115 )
ActiveT66
XSON8
(SOT833-1)
SOT833-1Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT2G66GT74HCT2G66GT,11574HCT2G66GT84.96.621.51E811
Quality and reliability disclaimer

Documentation (2)

File nameTitleTypeDate
74HC_HCT2G66Dual single-pole single-throw analog switchData sheet2018-11-06
AN10343MicroPak soldering informationApplication note2010-12-30

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT2G66GT74HCT2G66GT,115935293605115Reel 7” Q1/T1 or Q2/T3Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.