MC74HC151ADTR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Selector/Multiplexer
• Characteristics: High-Speed CMOS Logic, 8-Channel, 3-State Output
• Package: TSSOP-16
• Essence: The MC74HC151ADTR2G is a versatile data selector/multiplexer IC that allows the selection of one out of eight data inputs and routes it to a single output. It features 3-state outputs, making it suitable for bus-oriented applications.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 50 MHz
• Propagation Delay: 13 ns (typical)
• Low Power Consumption: 4µA (max) at 5V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74HC151ADTR2G has a TSSOP-16 package with the following pin configuration:

__ __ A1 | 1 16 | VCC A2 | 2 15 | Y A3 | 3 14 | A0 A4 | 4 13 | A1 A5 | 5 12 | A2 A6 | 6 11 | A3 A7 | 7 10 | GND A8 | 8 9 | OE ¯¯ ¯¯

Functional Features

• 8-channel data selector/multiplexer
• 3-state outputs for bus-oriented applications
• Single output selection from eight data inputs
• Low power consumption
• High-speed CMOS logic

Advantages and Disadvantages

Advantages: - Versatile data selector/multiplexer - Suitable for bus-oriented applications - Wide supply voltage range - Low power consumption - High-speed operation

Disadvantages: - Limited to 8-channel selection - Propagation delay may affect timing-sensitive applications

Working Principles

The MC74HC151ADTR2G operates by selecting one of the eight data inputs based on the control signals applied to the address inputs (A0-A7). The selected data is then routed to the output pin (Y) when the output enable (OE) signal is active. The 3-state outputs allow multiple devices to be connected to a common bus without interference.

Detailed Application Field Plans

The MC74HC151ADTR2G can be used in various applications, including but not limited to: - Data multiplexing in microcontrollers and digital systems - Address decoding in memory systems - Bus switching in communication interfaces - Input selection in audio/video equipment - Control signal routing in industrial automation

Alternative Models

Some alternative models that offer similar functionality to the MC74HC151ADTR2G include: - CD74HC151E by Texas Instruments - SN74HC151N by Texas Instruments - 74HC151D by NXP Semiconductors - MM74HC151M by Fairchild Semiconductor

These alternatives can be considered based on specific requirements such as package type, manufacturer preference, or availability.

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