SN74HC11DBR

Product Overview

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

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (typical)
• Maximum Quiescent Current: 1 µA at 5.5V

Detailed Pin Configuration

The SN74HC11DBR has a total of 14 pins arranged as follows:

``` __ __ 1 |1 __/ 14| VCC 2 |2 13| A 3 |3 12| B 4 |4 SN 11| C 5 |5 74 10| Y 6 |6 HC 9 | GND 7 |7 8 | GND

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Functional Features

• Triple 3-Input AND Gate: The SN74HC11DBR consists of three independent 3-input AND gates, which perform logical AND operations on three input signals.
• High-Speed CMOS Logic: This integrated circuit utilizes high-speed CMOS technology, allowing for fast switching times and low power consumption.
• Wide Supply Voltage Range: The SN74HC11DBR can operate within a supply voltage range of 2V to 6V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Fast propagation delay time ensures quick response in logic operations. - Low quiescent current minimizes power consumption. - Wide supply voltage range allows for compatibility with different systems.

Disadvantages: - Limited number of inputs (3-input AND gate) may not be suitable for complex logic functions requiring more inputs. - Restricted operating temperature range (-40°C to +85°C) may limit its use in extreme environments.

Working Principles

The SN74HC11DBR operates based on the principles of digital logic. Each of the three 3-input AND gates within the IC performs a logical AND operation on its respective input signals. The output of each gate is determined by the logical combination of the input signals according to the AND truth table.

Detailed Application Field Plans

The SN74HC11DBR can be used in various applications that require logical AND operations, such as:

1. Digital Systems: It can be employed in microcontrollers, CPUs, and other digital circuits to perform logical operations on multiple input signals.
2. Communication Systems: The IC can be utilized in data transmission and reception circuits to process incoming signals based on specific conditions.
3. Industrial Automation: It can be integrated into control systems to implement logical decision-making processes based on multiple input conditions.
4. Automotive Electronics: The SN74HC11DBR can find applications in automotive electronic systems, including engine control units, where logical operations are required.

Detailed and Complete Alternative Models

Some alternative models to the SN74HC11DBR include:

1. SN74LS11N: Triple 3-Input AND Gate, DIP-14 package
2. CD4073B: Triple 3-Input AND Gate, PDIP-14 package
3. MC14011B: Quad 2-Input NAND Gate, SOIC-14 package
4. 74HCT11: Triple 3-Input AND Gate, SOIC-14 package

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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