74LVC4245A-Q100

Octal dual supply translating transceiver; 3-state

The 74LVC4245A-Q100 is an octal dual supply translating transceiver featuring non-inverting 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 (pin OE) for easy cascading and a send/receive input (pin DIR) for direction control. Pin OE controls the outputs so that the buses are effectively isolated.

In suspend mode, when VCC(A) is zero, there is no current flow from one supply to the other supply. The A-outputs must be set 3-state and the voltage on the A-bus must be smaller than Vdiode (typical 0.7 V).

VCC(A) ≥ VCC(B), except in suspend mode.

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

Features

  • 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
  • Direct interface with TTL levels
  • Inputs accept voltages up to 5.5 V
  • High-impedance when VCC(A) = 0 V
  • Complies with JEDEC standard no. JESD8B/JESD36
  • ESD protection:
    • MIL-STD-883, method 3015 exceeds 2000 V
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
  • Multiple package options

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
74LVC4245ABQ-Q100Production1.5 - 5.51.5 - 3.6CMOS/LVTTL+/- 243.48low-40~125738.046DHVQFN24
74LVC4245AD-Q100Production1.5 - 5.51.5 - 3.6CMOS/LVTTL+/- 243.48low-40~1257725.0SO24
74LVC4245APW-Q100Production1.5 - 5.51.5 - 3.6CMOS/LVTTL+/- 243.48low-40~12512832.0TSSOP24

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC4245ABQ-Q100
DHVQFN24
(SOT815-1)
SOT815-1Reel 13" Q1/T1ActiveStandard Marking74LVC4245ABQ-Q100J
( 9353 053 04118 )
74LVC4245AD-Q100
SO24
(SOT137-1)
SOT137-1SO-SOJ-WAVE
Reel 13" Q1/T1ActiveStandard Marking74LVC4245AD-Q100J
( 9353 053 02118 )
74LVC4245APW-Q100
TSSOP24
(SOT355-1)
SOT355-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveStandard Marking74LVC4245APW-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 (18)

File nameTitleTypeDate
74LVC4245A_Q100Octal dual supply translating transceiver; 3-stateData sheet2017-04-07
AN240Interfacing 3 Volt and 5 Volt ApplicationsApplication note1995-09-14
AN263Power considerations when using CMOS and BiCMOS logic devicesApplication note2002-02-04
AN11009Pin FMEA for LVC familyApplication note2011-02-04
AN10156Sorting through the low voltage logic mazeApplication note2013-03-13
75017668Low voltage CMOS family - LVCBrochure2015-07-09
lvc4245alvc4245a IBIS modelIBIS model2013-04-07
Nexperia-Automotive-Selection-Guide-2018Discretes, logic and MOSFETs AEC-Q100/Q101 qualifiedSelection guide2018-05-29
SOT355-1_128TSSOP24; Reel pack, SMD, 13" Q4/T2 standard product orientation Orderable part number ending ,128 Ordering code (12NC) ending 128Packing2016-10-20
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT355-1_118TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT355-1plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18
SOT815-1_118DHVQFN24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-19
SOT815-1_431DHVQFN24; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2015-06-26
SOT815-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 3.5 mm x 5.5 mm x 0.85 mm bodyOutline drawing2018-10-18
SOT137-1_118SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-12
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT137-1plastic, small outline package; 24 leads; 1.27 mm pitch; 15.4 mm x 7.5 mm x 2.65 mm bodyOutline drawing2018-10-18

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Models

File nameTitleTypeDate
lvc4245alvc4245a IBIS modelIBIS model2013-04-07

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