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74LVT1403DR

3.3 V combined 8-bit bus receiver and 4-bit bus driver

The 74LVT1403 is a high-performance BiCMOS product designed for VCC operation at 3.3V.

This device combines the functionality of a 4-bit data path bus driver and 8-bit Schmitt trigger bus receiver, along with control logic in one 32-pin package.

The receiver inputs are Schmitt trigger type capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The receiver outputs are 74LVT14 style with +32mA/?20mA drive capability. The receiver inputs include the bus hold feature.

The driver outputs feature power-up in 3-State/live insertion capability and are all controlled by the A/B, EN1, and EN2 control pins. The driver inputs include the bus hold feature.

This product has been discontinued

Features and benefits

  • 4-bit 74LVT125-like bus driver
  • 8-bit 74LVT14-like Schmitt trigger
  • Bus drive +64mA/?32mA
  • 7 bus inputs with common inversion control pin
  • 32-pin TSSOP footprint
  • DE pin with resistive pull up and active LOW for easier live insertion
  • DE pin includes Schmitt trigger with typical 0.6V hysteresis

Applications

Parametrics

Type number Package name
74LVT1403DR TSSOP32

Package

All type numbers in the table below are discontinued.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVT1403DR 74LVT1403DR,112
(935262846112)
Obsolete LVT1403 Standard Procedure Standard Procedure no package information
74LVT1403DR,118
(935262846118)
Obsolete LVT1403 Standard Procedure Standard Procedure
74LVT1403DR,512
(935262846512)
Obsolete LVT1403 Standard Procedure Standard Procedure
74LVT1403DR,518
(935262846518)
Obsolete LVT1403 Standard Procedure Standard Procedure

Environmental information

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVT1403DR 74LVT1403DR,112 74LVT1403DR rohs rhf rhf
74LVT1403DR 74LVT1403DR,118 74LVT1403DR rohs rhf rhf
74LVT1403DR 74LVT1403DR,512 74LVT1403DR rohs rhf rhf
74LVT1403DR 74LVT1403DR,518 74LVT1403DR rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (2)

File name Title Type Date
74LVT1403 3.3 V combined 8-bit bus receiver and 4-bit bus driver Data sheet 1998-11-11
lvt14 lvt14 IBIS model IBIS model 2013-04-09

Support

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Models

File name Title Type Date
lvt14 lvt14 IBIS model IBIS model 2013-04-09

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.