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74AVC1T45

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

The 74AVC1T45 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. It features two 1-bit input-output ports (A and B), a direction control input (DIR) 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 A and DIR are referenced to VCC(A) and pin B is referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.

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 A and B 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

  • High noise immunity

  • CMOS low power dissipation

  • Suspend mode

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

  • Overvoltage tolerant inputs to 3.6 V

  • Dynamically controlled outputs

  • Low noise overshoot and undershoot < 10 % of VCC

  • IOFF circuitry provides partial Power-down mode operation

  • 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)

  • 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

  • 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
74AVC1T45GMProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~1252866.3142XSON6
74AVC1T45GNProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~1252649.7164XSON6
74AVC1T45GSProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~12526212.2170XSON6
74AVC1T45GWProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~12526236.1150TSSOP6
74AVC1T45GXProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.11very low-40~12547014.6238X2SON6

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AVC1T45GM
XSON6
(SOT886) 		SOT886REFLOW_BG-BD-1
SOT886_115ActiveB574AVC1T45GM,115
( 9352 841 54115 )
SOT886_132ActiveB574AVC1T45GM,132
( 9352 841 54132 )
74AVC1T45GN
XSON6
(SOT1115) 		SOT1115REFLOW_BG-BD-1
SOT1115_132ActiveB574AVC1T45GN,132
( 9352 943 59132 )
74AVC1T45GS
XSON6
(SOT1202) 		SOT1202REFLOW_BG-BD-1
SOT1202_132ActiveB574AVC1T45GS,132
( 9352 943 61132 )
74AVC1T45GW
TSSOP6
(SOT363-2) 		SOT363-2SOT363-2_125ActiveB574AVC1T45GW,125
( 9352 841 53125 )
74AVC1T45GX
X2SON6
(SOT1255-2) 		SOT1255-2SOT1255-2_147ActiveB574AVC1T45GXZ
( 9353 084 68147 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AVC1T45GM74AVC1T45GM,11574AVC1T45GMAlways Pb-free
74AVC1T45GM74AVC1T45GM,13274AVC1T45GMAlways Pb-free
74AVC1T45GN74AVC1T45GN,13274AVC1T45GNAlways Pb-free
74AVC1T45GS74AVC1T45GS,13274AVC1T45GSAlways Pb-free
74AVC1T45GW74AVC1T45GW,12574AVC1T45GWAlways Pb-free
74AVC1T45GX74AVC1T45GXZ74AVC1T45GXweek 25, 2019
Quality and reliability disclaimer

Documentation (17)

File nameTitleTypeDate
74AVC1T45Dual-supply voltage level translator/transceiver; 3-stateData sheet2022-02-02
AN10161PicoGate Logic footprintsApplication note2002-10-29
Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
avc1t4574AVC1T45 IBIS modelIBIS model2016-02-24
Nexperia_document_leaflet_Logic_X2SON_packages_062018X2SON ultra-small 4, 5, 6 & 8-pin leadless packagesLeaflet2018-06-05
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
SOT1255-2plastic thermal enhanced extremely thin small outline package; no leads;6 terminals; body 1.0 x 0.8 x 0.32 mmPackage information2020-08-27
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
avc1t4574AVC1T45 IBIS modelIBIS model2016-02-24

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