74HC151D

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74HC151D

IC MULTIPLEXER 1 X 8:1 16SOIC

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
Series 74HC
ProductStatus Active
Type Multiplexer
Circuit 1 x 8:1
IndependentCircuits 1
Current-OutputHighLow 5.2mA, 5.2mA
VoltageSupplySource Single Supply
Voltage-Supply 2V ~ 6V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 16-SOIC (0.154, 3.90mm Width)

Tổng quan

Description

The 74HC151D is a high-speed CMOS 8-channel multiplexer/demultiplexer. It allows the selection of one of eight input data lines (D0-D7) to output (Y) based on a 3-bit binary select input (S0-S2). The device operates on a wide voltage range (typically 2V to 6V), making it compatible with various logic families.
Key features include low power consumption, high noise immunity, and fast propagation delays, making it suitable for high-performance applications. The 74HC151D also has an active low enable input (G), which allows the device to be turned off, putting the outputs in a high-impedance state.
Applications include data routing, signal multiplexing, and high-speed data switching in telecommunications and computer systems. Its compact size and ease of integration into digital circuits make it a popular choice in electronic design.

Features

The 74HC151D is an 8-channel multiplexer/demultiplexer with the following key features:
1. Functionality: It can select one of eight inputs and route it to a single output based on a 3-bit binary control input (A, B, C).
2. Logic Levels: Operates with standard high-speed CMOS technology, providing high noise immunity and low power consumption.
3. Voltage Range: Compatible with a wide supply voltage range (2V to 6V), allowing versatility in various applications.
4. Speed: Fast propagation delay (typically 4.5 ns at 5V), enabling high-speed data processing.
5. Output Configuration: Features a tri-state output, allowing for multiple devices to be connected to the same output line without interference.
6. Pin Configuration: Available in a 16-pin Dual In-line Package (DIP) or surface mount options.
7. Applications: Commonly used in data routing, signal multiplexing, and communication systems.
8. Power Consumption: Low static power consumption, making it suitable for battery-operated devices.
This device is ideal for applications requiring efficient data handling and signal management in digital systems.

Package

The 74HC151D is typically available in a DIP (Dual In-line Package) format, specifically a 16-pin package. It may also come in other package types like SOIC (Small Outline Integrated Circuit) or TSSOP (Thin Shrink Small Outline Package), depending on the manufacturer.

Pinout

The 74HC151D is a high-speed CMOS multiplexer/demultiplexer with 8 input channels. It has a total of 16 pins. The pin configuration is as follows:
1. GND (Pin 8): Ground connection.
2. VCC (Pin 16): Power supply (typically +2V to +6V).
3. A0 to A2 (Pins 1, 2, 3): Address select inputs (3 bits) that determine which of the 8 inputs is routed to the output.
4. I0 to I7 (Pins 4 to 11): Data inputs (8 channels) for selection.
5. E (Pin 15): Enable input; when high, the device is active and routes input to output.
6. Y (Pin 14): Output pin that reflects the selected input based on the address lines.
7. GND (Pin 8): Ground.
Overall, the 74HC151D functions as a single 8-to-1 multiplexer.

Manufacturer

The 74HC151D is manufactured by Texas Instruments, a leading semiconductor company. Texas Instruments (TI) specializes in designing and manufacturing a wide range of electronics, including integrated circuits (ICs), microcontrollers, and analog devices. Established in 1930, TI is known for its innovation in the field of analog and digital signal processing, providing solutions for various markets such as automotive, industrial, communications, and consumer electronics. The 74HC151D is a high-speed CMOS 8-input multiplexer, used in various applications requiring data selection and routing.

Application

The 74HC151D is a high-speed CMOS multiplexer/demultiplexer used in various applications, including data routing, signal switching, and logic functions. It can be utilized in digital circuits, microprocessor interfacing, and data acquisition systems. Common applications include audio/video signal selection, memory addressing, and implementing complex logic functions in combination with other digital components. Its versatility makes it suitable for both consumer electronics and industrial systems.

Equivalent

The 74HC151D is an 8-channel multiplexer/demultiplexer. Equivalent products include:
1. 74HC151
2. 74HCT151
3. 74LS151
4. 74VHC151
Ensure to check specific pin configurations and electrical characteristics for compatibility.

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