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TC74HC257AF The Toshiba TC74HC257AF is a high-speed CMOS multiplexer. It operates within a 2V to 6V range and features a propagation delay of 25ns.
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TC74HC257AF

Available from 1 distributors
Mfr Name: TOS
TOS
The Toshiba TC74HC257AF is a high-speed CMOS multiplexer. It operates within a 2V to 6V range and features a propagation delay of 25ns.
✓ Total Stock: 675 pcs

TC74HC257AF Available from 1 distributor

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675 pcs
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675 pcs On Request 1 On Request On Request 9609P/ On Request On Request
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TC74HC257AF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Package / Case
Propagation Delay
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TC74HC257AF Description

Short technical summary and product information.

The Toshiba TC74HC257AF is a high-speed CMOS multiplexer fabricated using silicon gate C2MOS technology. It achieves high-speed operation comparable to LSTTL while maintaining low CMOS power dissipation. This device operates within a voltage range of 2V to 6V and has a maximum supply current of 75mA.

 

The multiplexer has 16 terminals and supports 4 circuits. Its propagation delay is 25ns. The component is housed in an SOP package.

 

Key electrical specifications include a minimum operating temperature of -40°C and a maximum operating temperature of 85°C. The low-level output current is rated at 6mA.

TC74HC257AF Quick Information

Product Type: Multiplexer
Series: 74HC
Canonical Name: TC74HC257A Series Multiplexer
Subcategory: Multiplexer

TC74HC257AF Compliance

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

TC74HC257AF Features

  • High speed CMOS multiplexer technology.
  • Operates from 2V to 6V supply voltage.
  • Features a 25ns propagation delay.
  • Housed in a 16-terminal SOP package.
  • Low power dissipation characteristic.

TC74HC257AF Applications

  • Suitable for high-speed logic circuits.
  • Ideal for signal routing applications.
  • Used in digital data selection.
  • Component in CMOS logic systems.

TC74HC257AF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TC74HC257AF?

2V to 6V.

What is the package type of the TC74HC257AF?

SOP (Small Outline Package) with 16 terminals.

What is the operating temperature range?

-40°C to 85°C.

How many circuits does the TC74HC257AF have?

4 circuits.

What is the propagation delay?

25ns.

What is the maximum supply current?

75mA.

What is the logic function?

Multiplexer.

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