SN74AHCT244IPWRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-Speed, Low-Power, Non-Inverting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Shifter
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Maximum Operating Frequency: 50 MHz
• Number of Channels: 8
• Output Current: ±6 mA
• Propagation Delay Time: 7 ns (max)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SN74AHCT244IPWRQ1 has a total of 20 pins, which are arranged as follows:

___________ OE | 1 20 | VCC A1 | 2 19 | B1 A2 | 3 18 | B2 A3 | 4 17 | B3 A4 | 5 16 | B4 A5 | 6 15 | B5 A6 | 7 14 | B6 A7 | 8 13 | B7 GND | 9 12 | B8 Y1 |10 11 | Y8 ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Non-inverting buffer/line driver
• High-speed operation suitable for various applications
• Low power consumption
• Wide supply voltage range allows compatibility with different systems
• 3-state outputs for easy interfacing with other devices

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall system energy usage - Wide supply voltage range provides flexibility in system design - 3-state outputs allow multiple devices to share a common bus

Disadvantages: - Limited number of channels (8 in this case) - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74AHCT244IPWRQ1 is a logic level shifter that acts as a non-inverting buffer/line driver. It takes input signals from one logic level and produces output signals at another logic level. The device operates by amplifying and reshaping the input signals, ensuring proper signal integrity and compatibility with other devices.

Detailed Application Field Plans

The SN74AHCT244IPWRQ1 can be used in various applications, including but not limited to:

1. Microcontroller interfacing: It can be used to interface microcontrollers with other peripheral devices, such as sensors, actuators, and displays.
2. Communication systems: The buffer functionality of the IC makes it suitable for use in communication systems, where it can amplify and transmit signals between different components.
3. Data acquisition: The device can be utilized in data acquisition systems to buffer and condition analog signals before digitization.
4. Industrial automation: It finds application in industrial automation systems, where it can drive control signals to actuators and monitor feedback signals from sensors.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHCT244IPWRQ1 are:

1. SN74LVC244APW: Low-Voltage CMOS Octal Buffer/Line Driver
2. SN74HC244N: High-Speed CMOS Octal Buffer/Line Driver
3. CD74HCT244E: High-Speed CMOS Logic Octal Buffer/Line Driver

These alternative models can be considered based on specific requirements and compatibility with the system design.

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