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74HC2G66DP

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
74HC2G66DP 74HC2G66DP,125 935272945125 SOT505-2 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
74HC2G66DPProductionSPST-NO2.0 - 9.0CMOS105232000.02-60very low-40~12520016.3101TSSOP8

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HC2G66DP74HC2G66DP,125
( 9352 729 45125 )
ActiveH66
TSSOP8
(SOT505-2)
SOT505-2Reel 7" Q3/T4, Reverse

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HC2G66DP74HC2G66DP,12574HC2G66DP84.96.621.51E811
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
74HC_HCT2G66Dual single-pole single-throw analog switchData sheet2018-11-06
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HC2G66DP74HC2G66DP,125935272945125Reel 7" Q3/T4, ReverseOrder 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.