SN74HC11NSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Triple 3-Input AND Gate
• Package: SOIC-14
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay: 9 ns (typical)
• Output Current: ±8 mA
• Input Capacitance: 3.5 pF (typical)

Detailed Pin Configuration

The SN74HC11NSR has a total of 14 pins arranged as follows:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Input A2
5. Pin 5: Input B2
6. Pin 6: Output Y2
7. Pin 7: Ground (GND)
8. Pin 8: Input C2
9. Pin 9: Output Y3
10. Pin 10: Input A3
11. Pin 11: Input B3
12. Pin 12: VCC (+5V)
13. Pin 13: Output Y4
14. Pin 14: Input C3

Functional Features

• Triple 3-input AND gate with independent inputs and outputs.
• High-speed operation due to CMOS technology.
• Wide supply voltage range allows compatibility with various systems.
• Low power consumption.
• Schmitt-trigger input allows for noise immunity.

Advantages and Disadvantages

Advantages

• Fast propagation delay ensures quick response time.
• Low power consumption makes it suitable for battery-powered devices.
• Wide supply voltage range provides flexibility in different applications.
• Schmitt-trigger input enhances noise immunity.

Disadvantages

• Limited number of inputs (3 per gate).
• Not suitable for high-frequency applications.
• May require additional components for certain complex logic functions.

Working Principles

The SN74HC11NSR is a triple 3-input AND gate that performs logical AND operations on three input signals. It utilizes CMOS technology, which allows for high-speed operation and low power consumption. The Schmitt-trigger input ensures noise immunity by providing hysteresis to the input signal.

When all three input signals are high (logic level 1), the output of the gate becomes high. Otherwise, the output remains low (logic level 0). The propagation delay of the gate is typically 9 ns, ensuring quick response time in digital circuits.

Detailed Application Field Plans

The SN74HC11NSR 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

Its triple 3-input AND gate functionality makes it suitable for implementing complex logic functions, such as address decoding, data routing, and signal conditioning.

Detailed and Complete Alternative Models

1. CD4073B: Triple 3-Input AND Gate, CMOS Logic
2. MC14011B: Quad 2-Input NAND Gate, CMOS Logic
3. 74LS11: Triple 3-Input AND Gate, TTL Logic
4. CD4081B: Quad 2-Input AND Gate, CMOS Logic
5. 74HC08: Quad 2-Input AND Gate, High-Speed CMOS Logic

These alternative models offer similar functionality and can be used as replacements for the SN74HC11NSR in various applications.

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