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74LVT2245DB

3.3 V octal transceiver with 30 Ohm termination resistors; 3-state

The 74LVT2245; 74LVTH2245 is an 8-bit transceiver with 30 Ω termination resistors and 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

This product has been discontinued, click here for discontinuation information and replacement parts.

Features and benefits

  • 30 Ω output termination resistors

  • Octal bidirectional bus interface

  • 3-state buffers

  • Wide supply voltage range from 2.7 to 3.6 V

  • BiCMOS high speed and output drive

  • Output capability: +12 mA and -12 mA

  • TTL input and output switching levels

  • Overvoltage tolerant inputs to 5.5 V

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

  • Live insertion and extraction permitted

  • Direct interface with TTL levels

  • Power-up 3-state

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

  • IOFF circuitry provides partial Power-down mode operation

  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

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

  • ESD protection:

    • MIL STD 883 method 3015: exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

Parametrics

Type number Product status Package name
74LVT2245DB End of life SSOP20

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVT2245DB 74LVT2245DB,112
(935211420112)
Obsolete no package information
74LVT2245DB,118
(935211420118)
Obsolete

Environmental information

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVT2245DB 74LVT2245DB,112 74LVT2245DB rohs rhf rhf
74LVT2245DB 74LVT2245DB,118 74LVT2245DB rohs rhf rhf
Quality and reliability disclaimer

Documentation (3)

File name Title Type Date
74LVT_LVTH2245 3.3 V octal transceiver with 30 Ohm termination resistors; 3-state Data sheet 2021-08-18
lvt2245 lvt2245 IBIS model IBIS model 2013-04-07
lvt lvt Spice model SPICE model 2013-05-06

Support

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Models

File name Title Type Date
lvt2245 lvt2245 IBIS model IBIS model 2013-04-07
lvt lvt Spice model SPICE model 2013-05-06

PCB Symbol, Footprint and 3D Model

Model Name Description

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.