74AXP1T34GN: 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.

Outline 3d SOT1115
Data Sheets (1)
Name/DescriptionModified Date
Dual supply translating buffer (REV 1.0) PDF (200.0 kB) 74AXP1T34 [English]22 Dec 2015
Brochures (1)
Name/DescriptionModified Date
AXP translators the solution for mixed voltage applications (REV 1.0) PDF (433.0 kB) AXP_TRANSLATOR_LEAFLET_WEB [English]22 Feb 2016
Package Information (1)
Name/DescriptionModified Date
extremely thin small outline package; no leads; 6 terminals (REV 1.0) PDF (176.0 kB) SOT1115 [English]08 Feb 2016
Supporting Information (1)
Name/DescriptionModified Date
MAR_SOT1115 Topmark (REV 1.0) PDF (47.0 kB) MAR_SOT1115 [English]03 Jun 2013
IBIS Model
Ordering Information
ProductStatusFamilyVCC(A) (V)FunctionVCC(B) (V)DescriptionLogic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pinsPackage version
74AXP1T34GNActiveAXP0.7 - 2.75Level shifters/translators1.2 - 5.5single dual-supply translating bufferCMOS+/- 124.71ultra low-40~12531619.3196XSON66SOT1115
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
74AXP1T34GNSOT1115Reel 7" Q3/T4, ReverseActive74AXP1T34GNH (9353 069 92125)Standard Marking74AXP1T34GNAlways Pb-free11
Dual supply translating buffer 74AXP1T34GX
AXP translators the solution for mixed voltage applications 74AXP2T3407GT
MAR_SOT1115 Topmark 74AUP1G332
74AXP1T34 IBIS model 74AXP1T34GX
SOT1115 74AUP1G332
74LVC2G17