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74AVC4T245D

4-bit dual supply translating transceiver with configurable voltage translation; 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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AVC4T245D 74AVC4T245D,118 935288131118 SOT109-1 Order product
74AVC4T245D 74AVC4T245D,112 935288131112 SOT109-1 Order product

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
  • Complies with JEDEC standards:
    • JESD8-12 (0.8 V to 1.3 V)
    • JESD8-11 (0.9 V to 1.65 V)
    • JESD8-7 (1.2 V to 1.95 V)
    • JESD8-5 (1.8 V to 2.7 V)
    • JESD8-B (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:
    • 380 Mbit/s (≥ 1.8 V to 3.3 V translation)
    • 200 Mbit/s (≥ 1.1 V to 3.3 V translation)
    • 200 Mbit/s (≥ 1.1 V to 2.5 V translation)
    • 200 Mbit/s (≥ 1.1 V to 1.8 V translation)
    • 150 Mbit/s (≥ 1.1 V to 1.5 V translation)
    • 100 Mbit/s (≥ 1.1 V to 1.2 V translation)
  • Suspend mode
  • Latch-up performance exceeds 100 mA per JESD 78 Class II
  • Inputs accept voltages up to 3.6 V
  • IOFF circuitry provides partial Power-down mode operation
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Applications

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsRth(j-a) (K/W)Rth(j-c) (K/W)Package name
74AVC4T245DProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL± 122.14very low9251SO16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74AVC4T245D74AVC4T245D,118
( 9352 881 31118 )
Active74AVC4T245D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1
74AVC4T245D,112
( 9352 881 31112 )
Active74AVC4T245DBulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74AVC4T245D74AVC4T245D,11874AVC4T245D11
74AVC4T245D74AVC4T245D,11274AVC4T245D11
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74AVC4T2454-bit dual supply translating transceiver with configurable voltage translation; 3-stateData sheet2019-03-20
AN90007Pin FMEA for AVC familyApplication note2018-11-30
Nexperia_document_guide_Logic_translators_201711Nexperia Logic TranslatorsBrochure2017-12-05
avc4t245avc4t245 IBIS modelIBIS model2020-11-23
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
avc4t245avc4t245 IBIS modelIBIS model2020-11-23

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74AVC4T245D74AVC4T245D,118935288131118Reel 13" Q1/T1Order product
74AVC4T245D74AVC4T245D,112935288131112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.