CD74HC238PWR

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CD74HC238PWR

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IC DECODER/DEMUX 1X3:8 16TSSOP

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74HC
ProductStatus Active
Type Decoder/Demultiplexer
Circuit 1 x 3:8
IndependentCircuits 1
Current-OutputHighLow 5.2mA, 5.2mA
VoltageSupplySource Single Supply
Voltage-Supply 2V ~ 6V
OperatingTemperature -55°C ~ 125°C
MountingType Surface Mount
Package/Case 16-TSSOP (0.173, 4.40mm Width)

Übersicht

Description

The CD74HC238PWR is a high-speed CMOS 3-to-8 line decoder/demultiplexer from Texas Instruments. It is part of the HC family, known for its low power consumption and high noise immunity. The device takes a 3-bit binary input and decodes it into one of eight outputs, with each output corresponding to one of the input combinations. The active-high outputs are mutually exclusive, meaning only one output is high at a time while the others remain low.
Key features of the CD74HC238PWR include its wide supply voltage range (2V to 6V) and compatibility with TTL logic levels, making it versatile for various applications. It operates efficiently at a wide range of temperatures and is packaged in a TSSOP (Thin Shrink Small Outline Package), which is suitable for space-constrained applications.
This decoder is used in applications where data routing is needed, such as memory address decoding, data demultiplexing, and function generation. Its robustness and reliability make it ideal for use in both consumer electronics and industrial applications.

Equivalent

The CD74HC238PWR is an octal 3-to-8 line decoder/demultiplexer. Equivalent products include the SN74HC238N from Texas Instruments, the MC74HC238 from ON Semiconductor, and the 74HC238 from Nexperia. These components generally offer similar functionality, pin configurations, and electrical characteristics, fitting into the same applications. Always check the datasheets for compatibility with your specific requirements.

Features

The CD74HC238PWR is a high-speed CMOS 3-to-8 line decoder/demultiplexer. Key features include:
1. High-Speed Operation: Compatible with low power Schottky TTL (LSTTL).
2. Wide Operating Voltage: Functions effectively from 2V to 6V.
3. Low Power Consumption: Features low static power dissipation with CMOS technology.
4. High Noise Immunity: Provides a strong tolerance to noise.
5. Low Input Current: Ensures reduced power consumption.
6. Output Capability: Features high current output drive, suitable for driving LEDs or other loads.
7. Pin and Function Compatible: Compatible with standard 74HC238 series.
8. Enable Inputs: Includes three enable inputs, two active-low and one active-high, for flexible control.
9. Balanced Propagation Delays: Ensures even timing performance across all outputs.
This IC is suitable for a variety of applications, including data demultiplexing and data routing from a single data source to multiple destinations. It is typically used in digital circuits where decoding of address lines is required.

Manufacturer

The CD74HC238PWR is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits, which are used in a variety of electronic devices. It is a leading global semiconductor company known for its innovation in electronics. The company serves a wide range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its extensive portfolio of analog and embedded processing products, which contribute to the development of electronic applications across diverse industries.

Application

The CD74HC238PWR is a high-speed CMOS 3-to-8 line decoder/demultiplexer. Its application areas include:
1. Digital Systems: Used for address decoding in microprocessors and microcontrollers.
2. Data Routing: Functions as a demultiplexer to route data from a single source to multiple destinations.
3. Memory Management: Assists in selecting memory banks in complex memory systems.
4. Signal Selection: Employed in circuits that require signal selection and distribution.
5. Control Logic: Acts in control logic circuits for various digital applications.
6. Embedded Systems: Used in embedded applications for efficient resource management and peripheral control.
Its versatility and high speed make it suitable for a wide range of digital electronic applications.

Package

The CD74HC238PWR is a high-speed CMOS 3-to-8 line decoder/demultiplexer from the 74HC family, manufactured by Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins, suitable for surface-mount technology.

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