SN74AHC08PWR

Overview

Category: Integrated Circuit (IC)

Use: Logic Gate

Characteristics: - High-Speed CMOS Technology - Quad 2-Input AND Gate - Low Power Consumption - Wide Operating Voltage Range - Schmitt-Trigger Inputs - ESD Protection Exceeds JESD 22

Package: TSSOP (Thin Shrink Small Outline Package)

Essence: The SN74AHC08PWR is a quad 2-input AND gate that operates on high-speed CMOS technology. It is commonly used in digital logic circuits to perform logical AND operations.

Packaging/Quantity: The SN74AHC08PWR is available in a TSSOP package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5 ns (typical)
• Maximum Quiescent Current: 1 μA at 25°C

Pin Configuration

The SN74AHC08PWR has a total of 14 pins, which are assigned as follows:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 13|- A4 Y1 -|3 12|- B4 A2 -|4 74AHC08PWR 11|- Y4 B2 -|5 10|- A3 Y2 -|6 9|- B3 GND -|7 8|- Y3 +-----------+

Functional Features

• Quad 2-input AND gate: The SN74AHC08PWR consists of four independent AND gates, each with two inputs and one output.
• High-Speed CMOS Technology: This IC utilizes high-speed CMOS technology, allowing for fast operation and low power consumption.
• Schmitt-Trigger Inputs: The Schmitt-trigger inputs provide hysteresis, ensuring better noise immunity and improved signal integrity.
• Wide Operating Voltage Range: The SN74AHC08PWR can operate within a voltage range of 2 V to 5.5 V, making it compatible with various digital systems.
• ESD Protection: The IC is designed with ESD protection that exceeds JESD 22 standards, enhancing its reliability in harsh environments.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide operating voltage range - Schmitt-trigger inputs for improved noise immunity - ESD protection for enhanced reliability

Disadvantages: - Limited to quad 2-input AND gate functionality - Not suitable for applications requiring more complex logic operations

Working Principles

The SN74AHC08PWR operates based on the principles of digital logic. It performs the logical AND operation on two input signals, producing an output signal that is high only when both inputs are high. The internal circuitry of the IC ensures fast and accurate logic processing while minimizing power consumption.

Detailed Application Field Plans

The SN74AHC08PWR finds applications in various fields where logical AND operations are required. Some common application areas include: - Digital electronics - Microcontrollers - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

1. SN74AHC08DR: Similar to SN74AHC08PWR but available in a SOIC (Small Outline Integrated Circuit) package.
2. SN74AHC08NSR: Similar to SN74AHC08PWR but available in a smaller SOT-23 package.
3. SN74AHC08RGYR: Similar to SN74AHC08PWR but available in a QFN (Quad Flat No-Lead) package.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable package for specific applications.

In conclusion, the SN74AHC08PWR is a high-speed CMOS quad 2-input AND gate IC that offers low power consumption, wide operating voltage range, and Schmitt-trigger inputs. It finds applications in various digital logic circuits and is available in different package options.