74HC244PW,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Converter
• 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
• Maximum Operating Frequency: 80 MHz
• Number of Channels: 8
• Input Capacitance: 3.5 pF
• Output Current: ±6 mA
• Propagation Delay: 10 ns

Detailed Pin Configuration

The 74HC244PW,112 has a total of 20 pins, which are distributed as follows:

• Pin 1: Output 1 (Y1)
• Pin 2: Output 2 (Y2)
• Pin 3: Output 3 (Y3)
• Pin 4: Output 4 (Y4)
• Pin 5: Output 5 (Y5)
• Pin 6: Output 6 (Y6)
• Pin 7: Output 7 (Y7)
• Pin 8: Output 8 (Y8)
• Pin 9: Ground (GND)
• Pin 10: Input 1 (A1)
• Pin 11: Input 2 (A2)
• Pin 12: Input 3 (A3)
• Pin 13: Input 4 (A4)
• Pin 14: Input 5 (A5)
• Pin 15: Input 6 (A6)
• Pin 16: Input 7 (A7)
• Pin 17: Input 8 (A8)
• Pin 18: Enable (G)
• Pin 19: Supply Voltage (VCC)
• Pin 20: Output Enable (OE)

Functional Features

The 74HC244PW,112 is a high-speed CMOS buffer/line driver IC. It features 8 channels, each capable of driving ±6 mA output current. The device operates within a supply voltage range of 2V to 6V and has a maximum operating frequency of 80 MHz. It is designed to provide logic level conversion between different voltage levels.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - CMOS technology for low power consumption - Logic level conversion capability

Disadvantages: - Limited output current capacity - Propagation delay may affect timing-sensitive applications

Working Principles

The 74HC244PW,112 works by receiving input signals on its 8 input pins (A1-A8) and converting them to corresponding output signals on the 8 output pins (Y1-Y8). The enable pin (G) controls the operation of the IC, while the output enable pin (OE) enables or disables the outputs. The device uses CMOS technology, which allows for high-speed operation and low power consumption.

Detailed Application Field Plans

The 74HC244PW,112 finds applications in various fields where logic level conversion and buffering are required. Some potential application areas include: - Microcontroller interfacing - Data communication systems - Industrial automation - Robotics - Automotive electronics

Detailed and Complete Alternative Models

• SN74HC244N
• CD74HC244E
• MC74HC244AN
• TC74HC244AF

These alternative models offer similar functionality and can be used as replacements for the 74HC244PW,112 in various applications.

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