74AVC4T245: 4-bit dual supply translating transceiver; 3-state

The 74AVC4T245 is an 4-bit, dual supply transceiver that enables bidirectional level translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It features four 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), a output enable input (nOE) 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 nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to VCC(B). A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The output enable input (nOE) 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 nAn and nBn are in the high-impedance OFF-state.

Outline 3d SOT403-1
Data Sheets (1)
Name/DescriptionModified Date
4-bit dual supply translating transceiver with configurable voltage translation; 3-state (REV 5.0) PDF (184.0 kB) 74AVC4T245 [English]07 Dec 2015
Application Notes (2)
Name/DescriptionModified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Brochures (2)
Name/DescriptionModified Date
電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English]16 Feb 2015
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English]20 May 2014
Selector Guides (2)
Name/DescriptionModified Date
Application guide: Flat-panel TV sets (REV 2.1) PDF (3.2 MB) 75017085 [English]13 Mar 2012
Application guide; Portable devices and mobile handsets (REV 2.0) PDF (15.4 MB) 75017090 [English]13 Mar 2012
Package Information (4)
Name/DescriptionModified Date
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... (REV 1.1) PDF (191.0 kB) SOT763-1 [English]30 May 2016
plastic small outline package; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-1 [English]08 Feb 2016
plastic, extermely thin quad flat package; no leads; 16 terminals (REV 1.0) PDF (217.0 kB) SOT1161-1 [English]08 Feb 2016
plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English]08 Feb 2016
Packing (4)
Name/DescriptionModified Date
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... (REV 2.0) PDF (191.0 kB) SOT763-1_115 [English]05 Jul 2016
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (210.0 kB) SOT109-1_118 [English]24 Apr 2013
TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English]08 Apr 2013
Standard product orientation 12NC ending 115 (REV 2.0) PDF (88.0 kB) SOT1161-1_115 [English]05 Apr 2013
Supporting Information (3)
Name/DescriptionModified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
IBIS Model
Ordering Information
ProductStatusFamilyDescriptionVCC(A) (V)VCC(B) (V)Logic 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)No of pinsPackage namePackage version
74AVC4T245GUActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~125994.18816XQFN16SOT1161-1
74AVC4T245DActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~125929.25116SO16SOT109-1
74AVC4T245PWActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~1251244.453.616TSSOP16SOT403-1
74AVC4T245BQActiveAVC(M)4-bit dual-supply voltage level translating transceiver (3-state)0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.14very low-40~1259213.16116DHVQFN16SOT763-1
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
74AVC4T245BQSOT763-1Reel 7" Q1/T1Active74AVC4T245BQ,115 (9352 845 86115)C4T24574AVC4T245BQAlways Pb-free11
74AVC4T245PWSOT403-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74AVC4T245PW,118 (9352 845 88118)VC4T24574AVC4T245PWAlways Pb-free11
Bulk PackActive74AVC4T245PW,112 (9352 845 88112)VC4T24574AVC4T245PWAlways Pb-free11
74AVC4T245GUSOT1161-1Reel 7" Q1/T1Active74AVC4T245GU,115 (9352 941 32115)Standard Marking74AVC4T245GUAlways Pb-free11
74AVC4T245DSOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1Active74AVC4T245D,118 (9352 881 31118)74AVC4T245D74AVC4T245DAlways Pb-free11
Bulk PackActive74AVC4T245D,112 (9352 881 31112)74AVC4T245D74AVC4T245DAlways Pb-free11
4-bit dual supply translating transceiver with configurable voltage translation; 3-state 74AVC4T245PW
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
電圧レベルシフタ 74AVC16245DGG-Q100
Voltage translation: How to manage mixed-voltage designs with NXP® level translators 74AVC16245DGG-Q100
Application guide: Flat-panel TV sets mmbz33vcl
Application guide; Portable devices and mobile handsets pesd24vs1ul
avc4t245 IBIS model 74AVC4T245PW
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x... NPIC6C596A_Q100
DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or... NPIC6C596A_Q100
SOT403-1 LPC812M101JDH16
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Reel 13" Q1/T1 LPC812M101JDH16
plastic, extermely thin quad flat package; no leads; 16 terminals pcal6408a
Standard product orientation 12NC ending 115 pcal6408a
plastic small outline package; 16 leads; body width 3.9 mm NPIC6C596A_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... NPIC6C596A_Q100
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