CD74HCT11M

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Triple 3-input AND gate
• Package: SOIC-14
• Essence: High-speed CMOS logic gate
• 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: 9 ns (typical)
• Quiescent Current: 4 µA (maximum)

Detailed Pin Configuration

The CD74HCT11M has a total of 14 pins. The pin configuration is as follows:

1. Input A1
2. Input B1
3. Input C1
4. Ground (GND)
5. Output Y1
6. Output Y2
7. Output Y3
8. Input C2
9. Input B2
10. Input A2
11. VCC
12. Input A3
13. Input B3
14. Input C3

Functional Features

• Triple 3-input AND gate with Schmitt-trigger inputs
• High noise immunity
• Balanced propagation delays
• Wide operating voltage range
• Low power consumption
• Compatible with TTL and CMOS logic levels

Advantages

• Fast switching speed due to HCT technology
• Schmitt-trigger inputs provide hysteresis for improved noise immunity
• Can be used in various applications due to its versatile input/output configurations
• Low power consumption makes it suitable for battery-powered devices

Disadvantages

• Limited number of inputs (3 inputs per gate)
• Not suitable for applications requiring a large number of logic gates
• May not be compatible with certain non-standard logic levels

Working Principles

The CD74HCT11M is based on High-Speed CMOS (HCT) technology. It consists of three 3-input AND gates with Schmitt-trigger inputs. The Schmitt-trigger inputs ensure that the output transitions occur at different voltage levels for rising and falling input signals, providing improved noise immunity.

When all three inputs of a gate are high, the corresponding output goes high. Otherwise, the output remains low. The propagation delay of the gate determines the time it takes for the output to respond to changes in the input signals.

Detailed Application Field Plans

The CD74HCT11M can be used in various digital logic applications, including:

1. Data processing systems
2. Communication equipment
3. Industrial control systems
4. Automotive electronics
5. Consumer electronics
6. Medical devices

Its versatility and compatibility with TTL and CMOS logic levels make it suitable for a wide range of applications.

Detailed and Complete Alternative Models

1. SN74HCT11N: DIP-14 package, similar specifications and features
2. MC74HCT11ADR2G: SOIC-14 package, similar specifications and features
3. CD54HCT11F3A: Flatpack-14 package, similar specifications and features

These alternative models offer similar functionality and can be used as substitutes for the CD74HCT11M in various applications.

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