Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74LVC1T45GS

Dual supply translating transceiver; 3-state

The 74LVC1T45; 74LVCH1T45 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 at any voltage between 1.2 V and 5.5 V making 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 holds unused or floating data inputs at a valid logic level.

Features and benefits

  • 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

  • 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

  • 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:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 3A exceeds 4000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type number VCC(A) (V) VCC(B) (V) Logic switching levels Output drive capability (mA) tpd (ns) Nr of bits Power dissipation considerations Tamb (°C) Package name Category
74LVC1T45GS 1.2 - 5.5 1.2 - 5.5 CMOS/LVTTL ± 24 2.5 1 low -40~125 XSON6 Bi-directional | Direction controlled

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVC1T45GS 74LVC1T45GS,132
(935292925132)
Active V5 SOT1202
XSON6
(SOT1202)
SOT1202 REFLOW_BG-BD-1
SOT1202_132

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVC1T45GS 74LVC1T45GS,132 74LVC1T45GS rohs rhf rhf
Quality and reliability disclaimer

Documentation (12)

File name Title Type Date
74LVC_LVCH1T45 Dual supply translating transceiver; 3-state Data sheet 2023-08-04
AN11009 Pin FMEA for LVC family Application note 2019-01-09
Nexperia_document_guide_Logic_translators Nexperia Logic Translators Brochure 2021-04-12
Nexperia_document_guide_MiniLogic_MicroPak_201808 MicroPak leadless logic portfolio guide Brochure 2018-09-03
SOT1202 3D model for products with SOT1202 package Design support 2023-02-02
lvc1t45 lvc1t45 IBIS model IBIS model 2013-04-08
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT1202 plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1mm x 0.35 mm body Package information 2022-06-01
SOT1202_132 XSON6; Reel pack for SMD, 7''; Q3/T4 product orientation Packing information 2020-04-21
74LVC1T45GS_Nexperia_Product_Reliability 74LVC1T45GS Nexperia Product Reliability Quality document 2024-06-16
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
MAR_SOT1202 MAR_SOT1202 Topmark Top marking 2013-06-03

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
lvc1t45 lvc1t45 IBIS model IBIS model 2013-04-08
SOT1202 3D model for products with SOT1202 package Design support 2023-02-02

PCB Symbol, Footprint and 3D Model

Model Name Description

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74LVC1T45GS 74LVC1T45GS,132 935292925132 Active SOT1202_132 5,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC1T45GS 74LVC1T45GS,132 935292925132 SOT1202 Order product