74LVC2G66DC

Bilateral switch

The 74LVC2G66 is a low-power, low-voltage, high-speed Si-gate CMOS device.

The 74LVC2G66 provides two single pole, single-throw analog switch functions. Each switch has two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is LOW, the analog switch is turned off.

Schmitt-trigger action at the enable inputs makes the circuit tolerant of slower input rise and fall times across the entire VCC range from 1.65 V to 5.5 V.

Orderable parts

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

Features

  • 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
  • High noise immunity
  • CMOS low power consumption
  • TTL interface compatibility at 3.3 V
  • Latch-up performance meets requirements of JESD78 Class I
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Enable input accepts voltages up to 5.5 V
  • Multiple package options
  • Specified from –40 ℃ to +85 ℃ and –40 ℃ to +125 ℃

Target 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))StatusMarkingPackageOutline versionReflow-/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,12574LVC2G66DC123.83.872.58E811
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74LVC2G66Bilateral switchData sheet2018-10-31
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc2g6674LVC2G66 IBIS modelIBIS model2015-02-19
SOT765-1_125VSSOP8; Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125Packing2013-05-03
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyOutline drawing2018-11-14

Support

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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

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