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SN74ABT5403
  • SN74ABT5403

SN74ABT5403

ACTIVE

12-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs and 3-state outputs

Texas Instruments SN74ABT5403 Product Info

1 April 2026 3

Parameters

Technology family

ABT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

12

IOL (max) (mA)

12

IOH (max) (mA)

-12

Supply current (max) (µA)

45000

Input type

TTL-Compatible CMOS

Output type

3-State

Features

Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed (tpd <5ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Package

SOIC (DW)-28-184.37 mm² 17.9 x 10.3

Features

  • Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required
  • State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
  • Typical VOLV (Output Undershoot) < 0.5 V at VCC = 5 V, TA = 25°C
  • Package Options Include Plastic Small-Outline (DW) Package, Ceramic Chip Carriers (FK), and DIPs (JT)

     

    EPIC-IIB is a trademark of Texas Instruments Incorporated.

  • Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required
  • State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
  • Typical VOLV (Output Undershoot) < 0.5 V at VCC = 5 V, TA = 25°C
  • Package Options Include Plastic Small-Outline (DW) Package, Ceramic Chip Carriers (FK), and DIPs (JT)

     

    EPIC-IIB is a trademark of Texas Instruments Incorporated.

Description

These 12-bit buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable ( or) input is high, all 12 outputs are in the high-impedance state. These devices provide inverted data.

The outputs, which are designed to source or sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.

To ensure the high-impedance state during power up or power down, should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN54ABT5403 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT5403 is characterized for operation from -40°C to 85°C.

 

 

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