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74HCT1G66GW ECAD models PCB Symbol, Footprint & ECAD Model

Single-pole single-throw analog switch

74HC1G66 and 74HCT1G66 are high-speed Si-gate CMOS devices. They are single-pole single-throw analog switches. The switch has two input/output pins (Y and Z) and an active HIGH enable input pin (E). When pin E is LOW, the analog switch is turned off.

The non-standard output currents are equal to those of the 74HC4066 and 74HCT4066.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT1G66GW 74HCT1G66GW,125 935245760125 SOT353-1 Order product
74HCT1G66GW 74HCT1G66GW,165 935245760165 SOT353-1 Order product
74HCT1G66GW 74HCT1G66GW,115 935245760115 SOT353-1 Order product
74HCT1G66GW 74HCT1G66GW,118 935245760118 SOT353-1 Order product

Features and benefits

  • Wide supply voltage range from 2.0 V to 10.0 V for the 74HC1G66
  • Very low ON resistance:
    • 45 Ω (typ.) at VCC = 4.5 V
    • 30 Ω (typ.) at VCC = 6.0 V
    • 25 Ω (typ.) at VCC = 9.0 V
  • High noise immunity
  • Low power dissipation
  • Multiple package options
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Specified from -40 Cel to +85 Cel and -40 Cel to +125 Cel

Applications

Parametrics

Type numberProduct statusConfigurationVCC (V)Logic switching levelsRON (Ω)RON(FLAT) (Ω)f(-3dB) (MHz)THD (%)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HCT1G66GWProductionSPST-NO4.5 - 5.5TTL118231800.04very low-40~12525735.8134TSSOP5

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HCT1G66GW74HCT1G66GW,125
( 9352 457 60125 ) 		ActiveStandard Marking
TSSOP5
(SOT353-1) 		SOT353-1Reel 7" Q3/T4, Reverse

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HCT1G66GW74HCT1G66GW,165
( 9352 457 60165 ) 		Withdrawn / End-of-lifeStandard Marking
TSSOP5
(SOT353-1) 		SOT353-1Reel 11" Q3/Q4 SMD

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
74HCT1G66GW74HCT1G66GW,165935245760165

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT1G66GW74HCT1G66GW,12574HCT1G66GW84.96.621.51E811

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT1G66GW74HCT1G66GW,16574HCT1G66GW84.96.621.51E811
Quality and reliability disclaimer

Series

Documentation (3)

File nameTitleTypeDate
74HC_HCT1G66Single-pole single-throw analog switchData sheet2017-07-20
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT1G66GW74HCT1G66GW,125935245760125Reel 7" Q3/T4, ReverseOrder product
74HCT1G66GW74HCT1G66GW,165935245760165Reel 11" Q3/Q4 SMDOrder product
74HCT1G66GW74HCT1G66GW,115935245760115Reel 7” Q1/T1 or Q2/T3Order product
74HCT1G66GW74HCT1G66GW,118935245760118Reel 13" Q1/T1Order 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.