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74AVC2T245

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

The 74AVC2T245 is a 2-bit, dual supply transceiver that enables bidirectional level translation. The device can be used as two 1-bit transceivers or as a 2-bit transceiver. It features two 2-bit input-output ports (An and Bn) and direction control inputs (DIRn), an output enable input (OE) 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 An, OE and DIRn are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIRn allows transmission from An to Bn and a LOW on DIRn allows transmission from Bn to An. The output enable input (OE) 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 An and Bn 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

    • 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

  • 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)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AVC2T245GUProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.12very low-40~12522613.9127XQFN10

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AVC2T245GU
XQFN10
(SOT1160-1)
SOT1160-1SOT1160-1_115ActiveB374AVC2T245GUX
( 9353 089 72115 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AVC2T245GU74AVC2T245GUX74AVC2T245GUweek 25, 2019
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74AVC2T2452-bit dual supply translating transceiver with configurable voltage translation; 3-stateData sheet2024-03-03
AN90007Pin FMEA for AVC familyApplication note2018-11-30
Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
avc2t245avc2t245 IBIS modelIBIS model2017-06-02
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
SOT1160-1plastic, leadless extremely thin quad flat package; 10 terminals; 0.4 mm pitch; 1.4 mm x 1.8 mm x 0.5 mm bodyPackage information2022-06-07

Support

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Models

File nameTitleTypeDate
avc2t245avc2t245 IBIS modelIBIS model2017-06-02

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