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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74AVC1T45GX

Dual-supply voltage level translator/transceiver; 3-state

The 74AVC1T45 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. It features 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 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 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 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 are in the high-impedance OFF-state.

Features and benefits

  • Wide supply voltage range:

    • VCC(A): 0.8 V to 3.6 V

    • VCC(B): 0.8 V to 3.6 V

  • High noise immunity

  • CMOS low power dissipation

  • Suspend mode

  • Latch-up performance exceeds 100 mA per JESD 78 Class II

  • Overvoltage tolerant inputs to 3.6 V

  • Dynamically controlled outputs

  • Low noise overshoot and undershoot < 10 % of VCC

  • IOFF circuitry provides partial Power-down mode operation

  • Maximum data rates:

    • 500 Mbit/s (1.8 V to 3.3 V translation)

    • 320 Mbit/s (< 1.8 V to 3.3 V translation)

    • 320 Mbit/s (translate to 2.5 V or 1.8 V)

    • 280 Mbit/s (translate to 1.5 V)

    • 240 Mbit/s (translate to 1.2 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 (1.65 V to 1.95 V)

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8C (2.7 V to 3.6 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 3B exceeds 8000 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
74AVC1T45GX 0.8 - 3.6 0.8 - 3.6 CMOS/LVTTL ± 12 2.1 1 very low -40~125 X2SON6 Bi-directional | Direction controlled

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74AVC1T45GX 74AVC1T45GXZ
(935308468147)		 Active B5 SOT1255-2
X2SON6
(SOT1255-2) 		SOT1255-2 SOT1255-2_147

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74AVC1T45GX 74AVC1T45GXZ 74AVC1T45GX rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (9)

File name Title Type Date
74AVC1T45 Dual-supply voltage level translator/transceiver; 3-state Data sheet 2024-07-02
AN90007 Pin FMEA for AVC family Application note 2018-11-30
Nexperia_document_guide_Logic_translators Nexperia Logic Translators Brochure 2021-04-12
SOT1255-2 3D model for products with SOT1255-2 package Design support 2021-01-28
avc1t45 74AVC1T45 IBIS model IBIS model 2016-02-24
Nexperia_document_leaflet_Logic_X2SON_packages_062018 X2SON ultra-small 4, 5, 6 & 8-pin leadless packages Leaflet 2018-06-05
SOT1255-2 plastic thermal enhanced extremely thin small outline package; no leads;6 terminals; body 1.0 x 0.8 x 0.32 mm Package information 2020-08-27
SOT1255-2_147 X2SON6; Reel pack for SMD, 7''; Q2/T3 product orientation Packing information 2020-05-08
74AVC1T45GX_Nexperia_Product_Reliability 74AVC1T45GX Nexperia Product Reliability Quality document 2024-06-16

Support

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Models

File name Title Type Date
avc1t45 74AVC1T45 IBIS model IBIS model 2016-02-24
SOT1255-2 3D model for products with SOT1255-2 package Design support 2021-01-28

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74AVC1T45GX 74AVC1T45GXZ 935308468147 Active SOT1255-2_147 10,000 Order product

Sample

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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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AVC1T45GX 74AVC1T45GXZ 935308468147 SOT1255-2 Order product