74LVC4245A-Q100

Octal dual supply translating transceiver; 3-state

The 74LVC4245A-Q100 is an octal dual supply translating transceiver featuring 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment. The device features an output enable input (OE) and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedence OFF-state, effectively isolating the buses. In suspend mode, when either supply is zero, there is no current path between supplies. VCCA ≥ VCCB, except in suspend mode. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)
    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • 5 V tolerant inputs/outputs, for interfacing with 5 V logic
  • Wide supply voltage range:
    • 3 V bus (VCC(B)): 1.5 V to 3.6 V
    • 5 V bus (VCC(A)): 1.5 V to 5.5 V
  • CMOS low-power consumption
  • TTL interface capability at 3.3 V
  • Overvoltage tolerant control inputs to 5.5 V
  • High-impedance when VCC(A) = 0 V
  • Complies with JEDEC standard no. JESD8B/JESD36
  • Latch-up performance meets requirements of JESD78 Class 1
  • ESD protection:
    • MIL-STD-883, method 3015 exceeds 2000 V
    • HBM JESD22-A114-A exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
  • Multiple package options
  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC4245ABQ-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 243.58low-40~125738.046DHVQFN24
74LVC4245AD-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 2448low-40~1256722.549SO24
74LVC4245APW-Q100Production1.5 - 5.51.5 - 3.6CMOS/LVTTL± 2448low-40~125832.537TSSOP24

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC4245ABQ-Q100
DHVQFN24
(SOT815-1)
SOT815-1Reel 13" Q1/T1ActiveLVC4245A74LVC4245ABQ-Q100J
( 9353 053 04118 )
74LVC4245AD-Q100
SO24
(SOT137-1)
SOT137-1SO-SOJ-WAVE
Reel 13" Q1/T1Active74LVC4245AD74LVC4245AD-Q100J
( 9353 053 02118 )
74LVC4245APW-Q100
TSSOP24
(SOT355-1)
SOT355-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveLVC4245A74LVC4245APW-Q100J
( 9353 053 03118 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74LVC4245ABQ-Q10074LVC4245ABQ-Q100J74LVC4245ABQ-Q100Always Pb-free11
74LVC4245AD-Q10074LVC4245AD-Q100J74LVC4245AD-Q100Always Pb-free11
74LVC4245APW-Q10074LVC4245APW-Q100J74LVC4245APW-Q100Always Pb-free11
Quality and reliability disclaimer

Documentation (10)

File nameTitleTypeDate
74LVC4245A_Q100Octal dual supply translating transceiver; 3-stateData sheet2021-04-12
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc4245alvc4245a IBIS modelIBIS model2013-04-07
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT355-1plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
SOT815-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 5.5 mm x 3.5 mm x 1 mm bodyPackage information2020-04-21
SOT137-1plastic, small outline package; 24 leads; 1.27 mm pitch; 15.4 mm x 7.5 mm x 2.65 mm bodyPackage information2020-04-21
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
lvc4245alvc4245a IBIS modelIBIS model2013-04-07

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