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74AVCH2T45DC-Q100

Dual-bit, dual-supply voltage level translator/transceiver; 3-state

The 74AVCH2T45-Q100 is a dual bit, dual supply transceiver that enables bidirectional level translation. It features two data input-output ports (nA and nB), 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 nA and DIR are referenced to VCC(A) and pins nB are referenced to VCC(B). A HIGH on DIR allows transmission from nA to nB and a LOW on DIR allows transmission from nB to nA.

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.

The 74AVCH2T45-Q100 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.

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

  • Wide supply voltage range: 0.8 V to 3.6 V for VCC(A) and VCC(B)

  • High noise immunity

  • Suspend mode

  • Bus hold on data inputs

  • Inputs accept voltages up to 3.6 V

  • Low noise overshoot and undershoot < 10 % of VCC

  • IOFF circuitry provides partial Power-down mode operation

  • Maximum data rates:

    • 500 Mbps (1.8 V to 3.3 V translation)

    • 320 Mbps (< 1.8 V to 3.3 V translation)

    • 320 Mbps (translate to 2.5 V or 1.8 V)

    • 280 Mbps (translate to 1.5 V)

    • 240 Mbps (translate to 1.2 V)

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

  • Complies with JEDEC standards:

    • JESD8-12 (0.8 V to 1.3 V)

    • JESD8-11 (0.9 V to 1.65 V)

    • JESD8-7 (1.2 V to 1.95 V)

    • JESD8-5 (1.8 V to 2.7 V)

    • JESD8-B (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

Parametrics

Type number Product status VCC(A) (V) VCC(B) (V) Logic switching levels Output drive capability (mA) tpd (ns) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74AVCH2T45DC-Q100 Production 0.8 - 3.6 0.8 - 3.6 CMOS/LVTTL ± 12 2.1 2 very low -40~125 205 6.5 115 VSSOP8

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74AVCH2T45DC-Q100 74AVCH2T45DC-Q100H
(935691445125)
Active K45 SOT765-1
VSSOP8
(SOT765-1)
SOT765-1 SOT765-1_125

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74AVCH2T45DC-Q100 74AVCH2T45DC-Q100H 74AVCH2T45DC-Q100 rohs rhf rhf
Quality and reliability disclaimer

Documentation (8)

File name Title Type Date
74AVCH2T45_Q100 Dual-bit, dual-supply voltage level translator/transceiver; 3-state Data sheet 2022-12-07
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
VSSOP8_SOT765-1_mk plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT765-1_125 VSSOP8; Reel pack for SMD, 7''; Q3/T4 product orientation Packing information 2020-04-21

Support

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Models

File name Title Type Date
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74AVCH2T45DC-Q100 74AVCH2T45DC-Q100H 935691445125 Active SOT765-1_125 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

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.

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
74AVCH2T45DC-Q100 74AVCH2T45DC-Q100H 935691445125 SOT765-1 Order product