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74LVC2G66DC

Bilateral switch

The 74LVC2G66 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 can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC2G66DC 74LVC2G66DC,125 935274429125 SOT765-1 Order product

Features and benefits

  • Wide supply voltage range from 1.65 V to 5.5 V
  • Very low ON resistance:
    • 7.5 Ω (typical) at VCC = 2.7 V
    • 6.5 Ω (typical) at VCC = 3.3 V
    • 6 Ω (typical) at VCC = 5 V
  • Switch current capability of 32 mA
  • Overvoltage tolerant inputs to 5.5 V
  • High noise immunity
  • CMOS low power consumption
  • TTL interface compatibility at 3.3 V
  • IOFF circuitry provides partial Power-down mode operation
  • Latch-up performance meets requirements of JESD78 Class I
  • Complies with JEDEC standards:
    • JESD8-7 (1.65 V to 1.95 V)
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8C (2.7 V to 3.6 V)
    • JESD36 (4.5 V to 5.5 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

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
74LVC2G66DCProductionSPST-NO1.65 - 5.5CMOS/LVTTL151.54400.005-very low-40~12519226.5101VSSOP8

(-) dash denotes: "Parameter value not specified for this product"

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74LVC2G66DC74LVC2G66DC,125
( 9352 744 29125 )
ActiveV66
VSSOP8
(SOT765-1)
SOT765-1Reel 7" Q3/T4, Reverse

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LVC2G66DC74LVC2G66DC,12574LVC2G66DC19.30.52E911
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74LVC2G66Bilateral switchData sheet2021-08-31
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc2g6674LVC2G66 IBIS modelIBIS model2015-02-19

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.

Models

File nameTitleTypeDate
lvc2g6674LVC2G66 IBIS modelIBIS model2015-02-19

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVC2G66DC74LVC2G66DC,125935274429125Reel 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.