MM74HC32MX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input OR Gate
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 9ns (typical)
• Quiescent Current: 4μA (maximum)

Detailed Pin Configuration

The MM74HC32MX has a total of 14 pins. The pin configuration is as follows:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Ground (GND)
5. Pin 5: Input A2
6. Pin 6: Input B2
7. Pin 7: Output Y2
8. Pin 8: Vcc (Positive Power Supply)
9. Pin 9: Input A3
10. Pin 10: Input B3
11. Pin 11: Output Y3
12. Pin 12: Enable (Active Low)
13. Pin 13: Input A4
14. Pin 14: Input B4
15. Pin 15: Output Y4

Functional Features

• Quad 2-Input OR Gate with independent inputs and outputs.
• High-speed operation due to the utilization of CMOS technology.
• Wide operating voltage range allows compatibility with various systems.
• Low power consumption with a maximum quiescent current of 4μA.
• Schmitt-trigger inputs provide hysteresis for improved noise immunity.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing of logic signals.
• Wide operating voltage range allows compatibility with different power supply systems.
• Low power consumption minimizes energy usage.
• Schmitt-trigger inputs enhance noise immunity, ensuring reliable performance.

Disadvantages

• Limited to OR gate functionality, may not be suitable for complex logic operations.
• Propagation delay of 9ns may affect timing-sensitive applications.

Working Principles

The MM74HC32MX is a quad 2-input OR gate that performs logical OR operations on its input signals. It utilizes high-speed CMOS technology, which enables fast switching between logic states. The inputs are Schmitt-triggered, providing hysteresis and improving noise immunity. The output follows the logical OR function of the inputs. The enable pin allows for active-low control of the device, enabling or disabling the outputs as required.

Detailed Application Field Plans

The MM74HC32MX can be used in various applications that require logical OR operations. Some potential application fields include:

1. Digital signal processing
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74HC32N: Quad 2-Input OR Gate, DIP package
2. CD4071B: Quad 2-Input OR Gate, CMOS IC
3. MC14071B: Quad 2-Input OR Gate, CMOS IC
4. 74LS32: Quad 2-Input OR Gate, TTL IC

These alternative models offer similar functionality to the MM74HC32MX and can be considered as substitutes based on specific requirements.

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