74AVCH16T245DGG

16-bit dual supply translating transceiver with configurable voltage translation; 3-state

The 74AVCH16T245 is a 16-bit transceiver with bidirectional level voltage translation and 3-state outputs. The device can be used as two 8-bit transceivers or as a 16-bit transceiver. It has dual supplies (VCC(A) and VCC(B)) for voltage translation and four 8-bit input-output ports (nAn, nBn) each with its own output enable (nOE) and send/receive (nDIR) input for direction control. VCC(A) and VCC(B) can be independently supplied at any voltage between 0.8 V and 3.6 V making the device suitable for low voltage translation between any of the following voltages: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V. A HIGH on nDIR selects transmission from nAn to nBn while a LOW on nDIR selects transmission from nBn to nAn. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state

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 outputs are in the high-impedance OFF-state. The bus-hold circuitry on the powered-up side always stays active.

The 74AVCH16T245 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AVCH16T245DGG 74AVCH16T245DGG,11 935286233112 SOT362-1 Order product
74AVCH16T245DGG 74AVCH16T245DGG,18 935286233118 SOT362-1 Order product
74AVCH16T245DGG 74AVCH16T245DGG,51 935286233512 SOT362-1 Order product
74AVCH16T245DGG 74AVCH16T245DGG:51 935286233518 SOT362-1 Order product

Features

  • Wide supply voltage range: VCC(A): 0.8 V to 3.6 V and 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-A114F Class 3B exceeds 8000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101D 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
  • Bus hold on data inputs
  • 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
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Target applications

Parametrics

Type numberProduct statusVCC(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)Package name
74AVCH16T245DGGProduction0.8 - 3.60.8 - 3.6CMOS/LVTTL+/- 122.116very low-40~125811.734TSSOP48

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74AVCH16T245DGG74AVCH16T245DGG,11
( 9352 862 33112 )
ActiveAVCH16T245
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Bulk Pack
74AVCH16T245DGG,18
( 9352 862 33118 )
ActiveAVCH16T245Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74AVCH16T245DGG74AVCH16T245DGG,1174AVCH16T245DGG11
74AVCH16T245DGG74AVCH16T245DGG,1874AVCH16T245DGG11
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
74AVCH16T24516-bit dual supply translating transceiver with configurable voltage translation; 3-stateData sheet2019-04-03
AN90007Pin FMEA for AVC familyApplication note2018-11-30
Nexperia_document_guide_Logic_translators_201711Nexperia Logic TranslatorsBrochure2017-12-05
avch16t24574AVCH16T245 Ibis modelIBIS model2014-10-14
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT362-1_118TSSOP48; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT362-1plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm bodyOutline drawing2018-10-18

Support

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Models

File nameTitleTypeDate
avch16t24574AVCH16T245 Ibis modelIBIS model2014-10-14

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74AVCH16T245DGG74AVCH16T245DGG,11935286233112Bulk PackOrder product
74AVCH16T245DGG74AVCH16T245DGG,18935286233118Reel 13" Q1/T1Order product
74AVCH16T245DGG74AVCH16T245DGG,51935286233512Tube in DrypackOrder product
74AVCH16T245DGG74AVCH16T245DGG:51935286233518Reel 13" Q1/T1 in DrypackOrder product

Sample

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