M74HC253RM13TR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, CMOS technology, 8-channel multiplexer/demultiplexer
• Package: SOIC-16
• Essence: This IC is designed to provide a high-speed and efficient solution for digital multiplexing and demultiplexing applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay Time: 15 ns (typical)
• Output Current: ±25 mA
• Logic Family: HC

Detailed Pin Configuration

The M74HC253RM13TR IC has a total of 16 pins. The pin configuration is as follows:

1. A0: Address Input 0
2. A1: Address Input 1
3. E: Enable Input
4. I0: Data Input 0
5. I1: Data Input 1
6. I2: Data Input 2
7. I3: Data Input 3
8. I4: Data Input 4
9. I5: Data Input 5
10. I6: Data Input 6
11. I7: Data Input 7
12. Y0: Multiplexer Output 0
13. Y1: Multiplexer Output 1
14. Y2: Multiplexer Output 2
15. Y3: Multiplexer Output 3
16. GND: Ground

Functional Features

• High-speed operation allows for efficient data multiplexing and demultiplexing.
• CMOS technology ensures low power consumption and compatibility with a wide range of digital systems.
• 8-channel multiplexer/demultiplexer provides flexibility in data routing and selection.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low power consumption makes it suitable for portable devices. - Wide operating voltage range allows for compatibility with various power supply systems.

Disadvantages: - Limited number of channels may not be sufficient for complex applications requiring more inputs/outputs. - Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage.

Working Principles

The M74HC253RM13TR is a digital multiplexer/demultiplexer IC that operates based on the address inputs (A0, A1) and enable input (E). When the enable input is high, the IC functions as a multiplexer, selecting one of the eight data inputs (I0-I7) based on the address inputs. Conversely, when the enable input is low, the IC operates as a demultiplexer, routing the selected data input to the corresponding output (Y0-Y3).

Detailed Application Field Plans

The M74HC253RM13TR IC finds applications in various digital systems where data multiplexing and demultiplexing are required. Some potential application fields include:

1. Data communication systems
2. Telecommunication equipment
3. Industrial automation
4. Consumer electronics
5. Automotive electronics

Detailed and Complete Alternative Models

1. CD74HC253E: Similar 8-channel multiplexer/demultiplexer IC from Texas Instruments.
2. SN74HC253N: Another alternative from Texas Instruments with similar functionality.
3. MC74HC253N: 8-channel multiplexer/demultiplexer IC from ON Semiconductor.

These alternative models offer similar features and can be considered as substitutes for the M74HC253RM13TR IC.

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