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74AXP1T34 NRND

Dual supply translating buffer

The 74AXP1T34 is a dual supply translating buffer. It features one input (A), an output (Y) and dual supply pins (VCCI and VCCO). The inputs are referenced to VCCI and the output is referenced to VCCO. All inputs can be connected directly to VCCI or GND. VCCI can be supplied at any voltage between 0.7 V and 2.75 V and VCCO can be supplied at any voltage between 1.2 V and 5.5 V. This feature allows voltage level translation.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

This device ensures very low static and dynamic power consumption across the entire supply range and is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

Not recommended for new designs (NRND).

Features and benefits

  • Wide supply voltage range:

    • VCCI: 0.7 V to 2.75 V

    • VCCO: 1.2 V to 5.5 V

  • Low input capacitance; CI = 0.6 pF (typical)

  • Low output capacitance; CO = 1.8 pF (typical)

  • Low dynamic power consumption; CPD = 0.4 pF at VCCI = 1.2 V (typical)

  • Low dynamic power consumption; CPD = 7.1 pF at VCCO = 3.3 V (typical)

  • Low static power consumption; ICCI = 0.5 μA (85 °C maximum)

  • Low static power consumption; ICCO = 1.8 μA (85 °C maximum)

  • High noise immunity

  • Complies with JEDEC standard:

    • JESD8-12A.01 (1.1 V to 1.3 V; A input)

    • JESD8-11A.01 (1.4 V to 1.6 V)

    • JESD8-7A (1.65 V to 1.95 V)

    • JESD8-5A.01 (2.3 V to 2.7 V)

    • JESD8-C (2.7 V to 3.6 V; Y output)

    • JESD12-6 (4.5 V to 5.5 V; Y output)

  • ESD protection:

    • HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V

    • CDM JESD22-C101E exceeds 1000 V

  • Latch-up performance exceeds 100 mA per JESD78D Class II

  • Inputs accept voltages up to 2.75 V

  • Low noise overshoot and undershoot < 10% of VCCO

  • IOFF circuitry provides partial power-down mode operation

  • Multiple package options

  • Specified from -40 °C to +85 °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
74AXP1T34GM
NRND 		Not for design in0.7 - 2.751.2 - 5.5CMOS± 124.71ultra low-40~853057.3153.6XSON6
74AXP1T34GX
NRND 		Not for design in0.7 - 2.751.2 - 5.5CMOS± 124.71ultra low-40~8530676.7177X2SON5

Package

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AXP1T34GM
XSON6
(SOT886) 		SOT886REFLOW_BG-BD-1
SOT886_125Discontinued / End-of-liferQ74AXP1T34GMH
( 9353 069 91125 )
74AXP1T34GX
X2SON5
(SOT1226-3) 		SOT1226-3SOT1226-3_125Discontinued / End-of-liferQ74AXP1T34GXH
( 9353 069 95125 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74AXP1T34GM935306991125
74AXP1T34GX935306995125

Environmental information

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AXP1T34GM74AXP1T34GMH74AXP1T34GMAlways Pb-free
74AXP1T34GX74AXP1T34GXH74AXP1T34GXAlways Pb-free
Quality and reliability disclaimer

Documentation (11)

File nameTitleTypeDate
74AXP1T34Dual supply translating bufferData sheet2022-02-02
AN90029Pin FMEA for AXPnT familyApplication note2021-07-13
Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
axp1t3474AXP1T34 IBIS modelIBIS model2016-04-27
Nexperia_document_leaflet_Logic_X2SON_packages_062018X2SON ultra-small 4, 5, 6 & 8-pin leadless packagesLeaflet2018-06-05
Nexperia_document_leaflet_Logic_AXP_technology_portfolio_201904AXP – Extremely low-power logic technology portfolioLeaflet2019-04-05
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
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
SOT1226-3plastic thermal enhanced extremely thin small outline package; no leads;5 terminals; body 0.8 x 0.8 x 0.32 mmPackage information2020-08-27

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Models

File nameTitleTypeDate
axp1t3474AXP1T34 IBIS modelIBIS model2016-04-27