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74AVCH1T45

Dual-supply voltage level translator/transceiver; 3-state

The 74AVCH1T45 is a single bit, dual supply transceiver that enables bidirectional level translation. The 74AVCH1T45 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing potentially damaging backflow current through the device when it is powered down.

Features and benefits

  • Wide supply voltage range from 0.8 V to 3.6 V

  • High noise immunity

  • CMOS low power dissipation

  • Overvoltage tolerant inputs to 3.6 V

  • Dynamically controlled outpus

  • Complies with JEDEC standards:

    • JESD8-12 (0.8 V to 1.3 V)

    • JESD8-11 (0.9 V to 1.65 V)

    • JESD8-7 (1.65 V to 1.95 V)

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8C (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:

    • 500 Mbit/s (1.8 V to 3.3 V translation)

    • 320 Mbit/s (< 1.8 V to 3.3 V translation)

    • 320 Mbit/s (translate to 2.5 V or 1.8 V)

    • 280 Mbit/s (translate to 1.5 V)

    • 240 Mbit/s (translate to 1.2 V)

  • Suspend mode

  • Bus hold on data inputs

  • Latch-up performance exceeds 100 mA per JESD 78 Class II

  • Low noise overshoot and undershoot < 10 % of VCC

  • 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)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AVCH1T45GMProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~1252866.3142XSON6
74AVCH1T45GNProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~1252649.7164XSON6
74AVCH1T45GSProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~12526212.2170XSON6
74AVCH1T45GWProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~12526236.1150TSSOP6

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AVCH1T45GM
XSON6
(SOT886)
SOT886REFLOW_BG-BD-1
SOT886_132ActiveK574AVCH1T45GM,132
( 9352 841 55132 )
SOT886_115ActiveK574AVCH1T45GM,115
( 9352 841 55115 )
74AVCH1T45GN
XSON6
(SOT1115)
SOT1115REFLOW_BG-BD-1
SOT1115_132ActiveK574AVCH1T45GN,132
( 9352 943 62132 )
74AVCH1T45GS
XSON6
(SOT1202)
SOT1202REFLOW_BG-BD-1
SOT1202_132ActiveK574AVCH1T45GS,132
( 9352 943 63132 )
74AVCH1T45GW
TSSOP6
(SOT363-2)
SOT363-2SOT363-2_125ActiveK574AVCH1T45GW,125
( 9352 841 56125 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AVCH1T45GM74AVCH1T45GM,13274AVCH1T45GMAlways Pb-free
74AVCH1T45GM74AVCH1T45GM,11574AVCH1T45GMAlways Pb-free
74AVCH1T45GN74AVCH1T45GN,13274AVCH1T45GNAlways Pb-free
74AVCH1T45GS74AVCH1T45GS,13274AVCH1T45GSAlways Pb-free
74AVCH1T45GW74AVCH1T45GW,12574AVCH1T45GWAlways Pb-free
Quality and reliability disclaimer

Documentation (15)

File nameTitleTypeDate
74AVCH1T45Dual-supply voltage level translator/transceiver; 3-stateData sheet2022-03-31
AN10161PicoGate Logic footprintsApplication note2002-10-29
Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
avch1t4574AVCH1T45 Ibis modelIBIS model2014-10-14
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
MAR_SOT1202MAR_SOT1202 TopmarkTop marking2013-06-03
SOT1202plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1mm x 0.35 mm bodyPackage information2022-06-01
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
SOT363-2plastic thin shrink small outline package; 6 leads; body width 1.25 mmPackage information2022-11-21
MAR_SOT1115MAR_SOT1115 TopmarkTop marking2013-06-03
SOT1115plastic, leadless extremely thin small outline package; 6 terminals; 0.3 mm pitch; 0.9 mm x 1 mm x 0.35 mm bodyPackage information2022-05-27
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
MAR_SOT886MAR_SOT886 TopmarkTop marking2013-06-03
SOT886plastic, leadless extremely thin small outline package; 6 terminals; 0.5 mm pitch; 1 mm x 1.45 mm x 0.5 mm bodyPackage information2022-06-01
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06

Support

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Models

File nameTitleTypeDate
avch1t4574AVCH1T45 Ibis modelIBIS model2014-10-14

Ordering, pricing & availability

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