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74AVC4T245

4-bit dual supply translating transceiver with configurable voltage translation; 3-state

The 74AVC4T245 is an 4-bit, dual supply transceiver that enables bidirectional level translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It features four 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), a output enable input (nOE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to VCC(B). A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The output enable input (nOE) can be used to disable the outputs so the buses are effectively isolated.

The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both nAn and nBn are in the high-impedance OFF-state.

Features and benefits

  • Wide supply voltage range:
    • VCC(A): 0.8 V to 3.6 V
    • VCC(B): 0.8 V to 3.6 V
  • Complies with JEDEC standards:
    • JESD8-12 (0.8 V to 1.3 V)
    • JESD8-11 (0.9 V to 1.65 V)
    • JESD8-7 (1.2 V to 1.95 V)
    • JESD8-5 (1.8 V to 2.7 V)
    • JESD8-B (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114E Class 3B exceeds 8000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Maximum data rates:
    • 380 Mbit/s (≥ 1.8 V to 3.3 V translation)
    • 200 Mbit/s (≥ 1.1 V to 3.3 V translation)
    • 200 Mbit/s (≥ 1.1 V to 2.5 V translation)
    • 200 Mbit/s (≥ 1.1 V to 1.8 V translation)
    • 150 Mbit/s (≥ 1.1 V to 1.5 V translation)
    • 100 Mbit/s (≥ 1.1 V to 1.2 V translation)
  • Suspend mode
  • Latch-up performance exceeds 100 mA per JESD 78 Class II
  • Inputs accept voltages up to 3.6 V
  • IOFF circuitry provides partial Power-down mode operation
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AVC4T245BQProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~1259213.161DHVQFN16
74AVC4T245BZProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~125---DHXQFN
74AVC4T245DProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~125929.251SO16
74AVC4T245GUProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~125994.188XQFN16
74AVC4T245PWProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low-40~1251244.453.6TSSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AVC4T245BQ
DHVQFN16
(SOT763-1)
SOT763-1Reel 7” Q1/T1 or Q2/T3ActiveC4T24574AVC4T245BQ,115
( 9352 845 86115 )
74AVC4T245BZ
DHXQFN
(SOT8016-1)
SOT8016-1Reel 7” Q1/T1 or Q2/T3ActiveT24574AVC4T245BZX
( 9356 911 43115 )
74AVC4T245D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74AVC4T245D74AVC4T245D,118
( 9352 881 31118 )
74AVC4T245GU
XQFN16
(SOT1161-1)
SOT1161-1Reel 7” Q1/T1 or Q2/T3ActiveStandard Marking74AVC4T245GU,115
( 9352 941 32115 )
74AVC4T245PW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveVC4T24574AVC4T245PW,118
( 9352 845 88118 )

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

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AVC4T245D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk PackDiscontinued / End-of-life74AVC4T245D74AVC4T245D,112
( 9352 881 31112 )
74AVC4T245PW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeVC4T24574AVC4T245PW,112
( 9352 845 88112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74AVC4T245D9352881311122021-12-312022-06-3074AVC4T245D
    74AVC4T245PW9352845881122021-12-312022-06-3074AVC4T245PW

      Quality, reliability & chemical content

      Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
      74AVC4T245BQ74AVC4T245BQ,11574AVC4T245BQAlways Pb-free32.60.91.11E911
      74AVC4T245BZ74AVC4T245BZX74AVC4T245BZ32.60.91.11E9
      74AVC4T245D74AVC4T245D,11874AVC4T245DAlways Pb-free32.60.91.11E911
      74AVC4T245GU74AVC4T245GU,11574AVC4T245GUAlways Pb-free32.60.91.11E911
      74AVC4T245PW74AVC4T245PW,11874AVC4T245PWAlways Pb-free32.60.91.11E911

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

      Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
      74AVC4T245D74AVC4T245D,11274AVC4T245DAlways Pb-free32.60.91.11E911
      74AVC4T245PW74AVC4T245PW,11274AVC4T245PWAlways Pb-free32.60.91.11E911
      Quality and reliability disclaimer

      Documentation (13)

      File nameTitleTypeDate
      74AVC4T2454-bit dual supply translating transceiver with configurable voltage translation; 3-stateData sheet2021-04-29
      Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
      avc4t24574AVC4T245 IBIS modelIBIS model2020-11-23
      Nexperia_Selection_guide_2022Nexperia Selection Guide 2022Selection guide2022-01-05
      SOT763-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm bodyPackage information2020-04-21
      SOT1161-1plastic, leadless extermely thin quad flat package; 16 terminals; 0.4 mm pitch; 2.6 mm x 1.8 mm x 0.5 mm bodyPackage information2020-04-21
      SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
      SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
      SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2021-01-06
      WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
      SOT8016-1plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 16 terminals; 0.4 mm pitch; body 2 mm x 2.4 mm x 0.48 mmPackage information2020-11-09
      SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
      SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

      Support

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      Models

      File nameTitleTypeDate
      avc4t24574AVC4T245 IBIS modelIBIS model2020-11-23

      Sample

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