74LVC(H)1T45-Q100

Dual supply translating transceiver; 3-state

The 74LVC1T45-Q100; 74LVCH1T45-Q100 are single bit, dual supply transceivers with 3-state outputs that enable bidirectional level translation. They feature two 1-bit input-output ports (A and B), a direction control input (DIR) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied with any voltage between 1.2 V and 5.5 V. This flexibility makes the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins A and DIR are referenced to VCC(A) and pin B is referenced to VCC(B). A HIGH on DIR allows transmission from A to B and a LOW on DIR allows transmission from B to A.

The devices are 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 port and B port are in the high-impedance OFF-state.

Active bus hold circuitry in the 74LVCH1T45-Q100 holds unused or floating data inputs at a valid logic level.

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
  • Wide supply voltage range:
    • VCC(A): 1.2 V to 5.5 V
    • VCC(B): 1.2 V to 5.5 V
  • High noise immunity
  • Complies with JEDEC standards:
    • JESD8-7 (1.2 V to 1.95 V)
    • JESD8-5 (1.8 V to 2.7 V)
    • JESD8C (2.7 V to 3.6 V)
    • JESD36 (4.5 V to 5.5 V)
  • ESD protection:
    • MIL-STD-883, method 3015 Class 3A exceeds 4000 V
    • HBM JESD22-A114F Class 3A exceeds 4000 V
  • Maximum data rates:
    • 420 Mbps (3.3 V to 5.0 V translation)
    • 210 Mbps (translate to 3.3 V))
    • 140 Mbps (translate to 2.5 V)
    • 75 Mbps (translate to 1.8 V)
    • 60 Mbps (translate to 1.5 V)
  • Suspend mode
  • Latch-up performance exceeds 100 mA per JESD 78 Class II
  • ±24 mA output drive (VCC = 3.0 V)
  • Inputs accept voltages up to 5.5 V
  • Low power consumption: 16 μA maximum ICC
  • IOFF circuitry provides partial Power-down mode operation

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
74LVC1T45GM-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 242.51low-40~1252946.8147XSON6
74LVC1T45GW-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 242.51low-40~12525069.0186TSSOP6
74LVCH1T45GW-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 242.51low-40~12525069.047TSSOP6

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC1T45GM-Q100
XSON6
(SOT886)
SOT886Reel 7" Q1/T1ActiveStandard Marking74LVC1T45GM-Q100X
( 9356 908 46115 )
74LVC1T45GW-Q100
TSSOP6
(SOT363)
SOT363Reel 7" Q3/T4, ReverseActiveV574LVC1T45GW-Q100H
( 9353 009 35125 )
74LVCH1T45GW-Q100
TSSOP6
(SOT363)
SOT363Reel 7" Q3/T4, ReverseActiveX574LVCH1T45GW-Q100H
( 9353 009 36125 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRMSLMSL leadfree
74LVC1T45GM-Q10074LVC1T45GM-Q100X74LVC1T45GM-Q100week 25, 201911
74LVC1T45GW-Q10074LVC1T45GW-Q100H74LVC1T45GW-Q100Always Pb-free123.811
74LVCH1T45GW-Q10074LVCH1T45GW-Q100H74LVCH1T45GW-Q100Always Pb-free123.811
Quality and reliability disclaimer

Documentation (17)

File nameTitleTypeDate
74LVC_LVCH1T45_Q100Dual supply translating transceiver; 3-stateData sheet2019-03-19
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvch1t45lvch1t45 IBIS modelIBIS model2013-04-07
lvc1t45lvc1t45 IBIS modelIBIS model2013-04-07
Nexperia_document_leaflet_Logic_Automotive_MicroPak_solutions_201904Automotive logic in MicroPak leadless packagesLeaflet2019-04-18
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
SOT363_165TSSOP6; reel pack; reversed product orientation; 12NC ending 165Packing2012-11-20
SOT363_125Tape reel SMD; reversed product orientation 12NC ending 125Packing2012-11-20
SOT363_135TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135Packing2012-11-20
MAR_SOT363MAR_SOT363 TopmarkTop marking2013-06-03
SOT363_115TSSOP6; Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-15
SOT363plastic, surface-mounted package; 6 leads; 0.65 mm pitch; 2.1 mm x 1.25 mm x 0.95 mm bodyOutline drawing2018-11-14
SOT886_115XSON6; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115Packing2013-04-23
MAR_SOT886MAR_SOT886 TopmarkTop marking2013-06-03
SOT886_132XSON6; reel pack; standard product orientation; 12NC ending 132Packing2012-11-28
SOT886plastic, leadless extremely thin small outline package; 6 terminals; 0.5 mm pitch; 1 mm x 1.45 mm x 0.5 mm bodyOutline drawing2018-11-14

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Models

File nameTitleTypeDate
lvch1t45lvch1t45 IBIS modelIBIS model2013-04-07
lvc1t45lvc1t45 IBIS modelIBIS model2013-04-07

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