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74LVT245BBQ

3.3 V octal transceiver with direction pin; 3-state

The 74LVT245B is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs

Features and benefits

  • Wide supply voltage range from 2.7 to 3.6 V

  • 3-state buffers

  • Octal bidirectional bus interface

  • Overvoltage tolerant inputs to 5.5 V

  • Direct interface with TTL levels

  • BiCMOS high speed and output drive

  • Output capability: +64 mA/-32 mA

  • Latch-up protection exceeds 500 mA per JEDEC Std 17

  • Bus-hold data inputs eliminate the need for external pull-up resistors for unused inputs

  • No bus current loading when output is tied to 5 V bus

  • Live insertion/extraction permitted

  • Power-up 3-state

  • IOFF circuitry provides partial Power-down mode operation

  • Complies with JEDEC standard JESD8C (2.7 V to 3.6 V)

  • ESD protection:

    • HBM JESD22-A114E exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V

  • Specified from -40 °C to 85 °C

Parametrics

Type number Product status VCC(A) (V) VCC(B) (V) Logic switching levels Output drive capability (mA) tpd (ns) Nr of bits fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
74LVT245BBQ Production n.a. n.a. TTL -32/64 2.4 8 150 medium -40~85 72 42 DHVQFN20

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
74LVT245BBQ 74LVT245BBQ,115
(935285605115)
Active LVT245B SOT764-1
DHVQFN20
(SOT764-1)
SOT764-1 SOT764-1_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVT245BBQ 74LVT245BBQ,115 74LVT245BBQ rohs rhf rhf
Quality and reliability disclaimer

Documentation (10)

File name Title Type Date
74LVT245B 3.3 V octal transceiver with direction pin; 3-state Data sheet 2021-07-30
lvt245b lvt245b IBIS model IBIS model 2013-04-08
74LVT245BBQ_Nexperia_Product_Reliability 74LVT245BBQ Nexperia Product Reliability Quality document 2023-05-29
lvt lvt Spice model SPICE model 2013-05-06
SOT764-1 3D model for products with SOT764-1 package Design support 2019-10-03
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN20_SOT764-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SOT764-1_115 DHVQFN20; Reel pack for SMD, 7''; Q1/T1 product orientation Packing information 2020-04-21

Support

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Models

File name Title Type Date
lvt245b lvt245b IBIS model IBIS model 2013-04-08
lvt lvt Spice model SPICE model 2013-05-06
SOT764-1 3D model for products with SOT764-1 package Design support 2019-10-03

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
74LVT245BBQ 74LVT245BBQ,115 935285605115 Active SOT764-1_115 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
74LVT245BBQ 74LVT245BBQ,115 935285605115 SOT764-1 Order product