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TC74ACT157F Toshiba TC74ACT157F is a high-speed CMOS logic quad 2-input multiplexer. It offers a typical propagation delay of 5.1ns and can source/sink 24mA output current.
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TC74ACT157F

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
Toshiba TC74ACT157F is a high-speed CMOS logic quad 2-input multiplexer. It offers a typical propagation delay of 5.1ns and can source/sink 24mA output current.
✓ Total Stock: 827 pcs

TC74ACT157F Available from 1 distributor

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827 pcs
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TC74ACT157F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Output Current
Package / Case
Propagation Delay
Supply Current
Supply Voltage
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TC74ACT157F Description

Short technical summary and product information.

The TC74ACT157F from Toshiba is a high-speed CMOS logic quad 2-input multiplexer. It is designed for digital signal switching applications requiring low power dissipation and high speed. The device operates from a 5V supply and features a typical propagation delay of just 5.1ns, making it suitable for high-performance logic systems.

 

Key electrical characteristics include a maximum supply current of 8μA at 25°C, ensuring minimal power consumption. The inputs are compatible with TTL logic levels, with a low-level input voltage of 0.8V max and high-level input voltage of 2.0V min. The outputs can sink or source up to 24mA, providing strong drive capability. The device is packaged in a 16-pin SOP (SOP16-P-300-1.27A) with a typical weight of 0.18g, suitable for surface-mount assembly.

 

The TC74ACT157F is pin and function compatible with the industry-standard 74F157, offering a direct replacement in many designs. It is commonly used in data routing, bus selection, and general-purpose multiplexing applications.

TC74ACT157F Quick Information

Product Type: Multiplexer
Series: 74ACT
Canonical Name: Toshiba TC74ACT157F
Subcategory: Multiplexer

TC74ACT157F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TC74ACT157F Features

  • 5.1 ns typical propagation delay at 5V.
  • 8 μA maximum supply current at 25°C.
  • 24 mA minimum output drive current.
  • TTL-compatible input thresholds.
  • Low power CMOS technology.

TC74ACT157F Applications

  • High-speed data multiplexing applications.
  • TTL-to-CMOS level conversion.
  • Signal routing in digital logic circuits.
  • Bus selection and data switching.

TC74ACT157F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the TC74ACT157F?

The TC74ACT157F operates with a supply voltage (VCC) range of -0.5V to 7V, with typical operation at 5V.

What package is the TC74ACT157F available in?

The TC74ACT157F is packaged in a 16-pin SOP package with type code SOP16-P-300-1.27A.

What is the propagation delay of the TC74ACT157F?

The typical propagation delay (tpd) is 5.1ns at VCC = 5V.

What is the maximum supply current?

The maximum supply current (ICC) is 8μA at Ta = 25°C.

Is the TC74ACT157F TTL compatible?

Yes, the input low voltage is 0.8V max and input high voltage is 2.0V min, making it compatible with TTL outputs.

What output current can the TC74ACT157F drive?

The minimum output current (IOH/IOL) is 24mA.

Is the TC74ACT157F compatible with the 74F157?

Yes, the TC74ACT157F is pin and function compatible with the 74F157.

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