MC74AC257DR2G
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onsemi MC74AC257DR2G

Manufacturer No:
MC74AC257DR2G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC MULTIPLEXER 4 X 2:1 16SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The MC74AC257DR2G is a quad 2-input multiplexer integrated circuit (IC) produced by onsemi. This component is part of onsemi's standard logic family and is designed to handle data selection and routing in various digital systems. The IC features 3-state outputs, allowing it to be used in a wide range of applications where data needs to be multiplexed from two different sources.

Key Specifications

Parameter Value
Device Type Quad 2-Input Multiplexer
Logic Family AC/ACT
Number of Bits 4
Output Type 3-State
Temperature Grade Industrial
Package Type SOP-14
Terminal Form Gull Wing
Operating Temperature Range -40°C to 85°C

Key Features

  • Quad 2-Input Multiplexer: Allows selection of four bits of data from two sources using a common data select input.
  • 3-State Outputs: Each output can be set to a high, low, or high-impedance state, enabling the IC to be used in bus-oriented systems.
  • High Speed: The AC/ACT logic family ensures high-speed operation, making it suitable for applications requiring fast data processing.
  • Industrial Temperature Range: Operates over a temperature range of -40°C to 85°C, making it reliable in various environmental conditions.
  • Compact Packaging: Available in SOP-14 package, which is compact and suitable for space-constrained designs.

Applications

  • Computer Systems: Used in data routing and selection within computer architectures.
  • Telecommunications: Employed in telecommunications equipment for data multiplexing and routing.
  • Industrial Control Systems: Utilized in industrial control systems for managing and selecting data from various sources.
  • Automotive Systems: Used in automotive electronics for data multiplexing and routing in various control systems.
  • Consumer Electronics: Found in consumer electronics such as audio and video equipment for data selection and routing.

Q & A

  1. What is the MC74AC257DR2G?

    The MC74AC257DR2G is a quad 2-input multiplexer IC produced by onsemi, designed for selecting and routing data from two different sources.

  2. What logic family does the MC74AC257DR2G belong to?

    The MC74AC257DR2G belongs to the AC/ACT logic family.

  3. What is the output type of the MC74AC257DR2G?

    The outputs of the MC74AC257DR2G are 3-state, allowing them to be set to high, low, or high-impedance states.

  4. What is the operating temperature range of the MC74AC257DR2G?

    The MC74AC257DR2G operates over a temperature range of -40°C to 85°C.

  5. In what package is the MC74AC257DR2G available?

    The MC74AC257DR2G is available in a SOP-14 package.

  6. What are some common applications of the MC74AC257DR2G?

    The MC74AC257DR2G is used in computer systems, telecommunications, industrial control systems, automotive systems, and consumer electronics.

  7. How many bits of data can the MC74AC257DR2G select from two sources?

    The MC74AC257DR2G can select four bits of data from two sources.

  8. What is the significance of the 3-state output in the MC74AC257DR2G?

    The 3-state output allows the IC to be used in bus-oriented systems, enabling the outputs to be set to high, low, or high-impedance states.

  9. Why is the MC74AC257DR2G suitable for high-speed applications?

    The MC74AC257DR2G is suitable for high-speed applications due to its AC/ACT logic family, which ensures fast operation.

  10. Where can I find detailed specifications for the MC74AC257DR2G?

    Detailed specifications for the MC74AC257DR2G can be found on onsemi's official website, as well as through distributors like Rochester Electronics and Braun Electronic Components.

Product Attributes

Type:Multiplexer
Circuit:4 x 2:1
Independent Circuits:1
Current - Output High, Low:24mA, 24mA
Voltage Supply Source:Single Supply
Voltage - Supply:2V ~ 6V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:16-SOIC
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Similar Products

Part Number MC74AC257DR2G MC74ACT257DR2G MC74AC157DR2G MC74AC253DR2G
Manufacturer onsemi onsemi onsemi onsemi
Product Status Active Active Active Active
Type Multiplexer Multiplexer Multiplexer Multiplexer
Circuit 4 x 2:1 4 x 2:1 4 x 2:1 2 x 4:1
Independent Circuits 1 1 1 1
Current - Output High, Low 24mA, 24mA 24mA, 24mA 24mA, 24mA 24mA, 24mA
Voltage Supply Source Single Supply Single Supply Single Supply Single Supply
Voltage - Supply 2V ~ 6V 4.5V ~ 5.5V 2V ~ 6V 2V ~ 6V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC

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