SN74HCT244PWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, CMOS technology, 3-state outputs
• Package: TSSOP-20
• Essence: Logic level translation and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 units 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)
• Output Current: ±6 mA

Detailed Pin Configuration

The SN74HCT244PWRE4 has a total of 20 pins. The pin configuration is as follows:

1. A1
2. Y1
3. A2
4. Y2
5. GND
6. Y3
7. A3
8. Y4
9. A4
10. Y5
11. GND
12. Y6
13. A5
14. Y7
15. A6
16. Y8
17. VCC
18. OE#
19. GND
20. A7

Functional Features

• High-speed operation: The SN74HCT244PWRE4 can operate at high frequencies, making it suitable for applications requiring fast signal transmission.
• CMOS technology: The use of CMOS technology allows for low power consumption and compatibility with a wide range of voltage levels.
• 3-state outputs: The IC features 3-state outputs, which enable multiple devices to share a common bus without interfering with each other.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal transmission. - CMOS technology ensures low power consumption. - 3-state outputs enable bus sharing without interference.

Disadvantages: - Limited output current may not be suitable for applications requiring higher current levels. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The SN74HCT244PWRE4 is a buffer/line driver IC that operates by receiving input signals and amplifying them to drive output lines. It uses CMOS technology, which allows for low power consumption and compatibility with various voltage levels. The 3-state outputs enable the IC to control the flow of signals on the output lines, making it suitable for bus-sharing applications.

Detailed Application Field Plans

The SN74HCT244PWRE4 can be used in various applications, including:

1. Microcontroller interfacing: The IC can be used to interface microcontrollers with other devices, providing signal buffering and level translation.
2. Data communication systems: It can be employed in data communication systems to amplify and buffer signals between different components.
3. Industrial automation: The IC can be utilized in industrial automation systems to drive signals across different modules and devices.
4. Automotive electronics: It can be integrated into automotive electronic systems to facilitate signal transmission and buffering.

Detailed and Complete Alternative Models

Some alternative models to the SN74HCT244PWRE4 include:

1. SN74HCT244N: DIP-20 package, through-hole mounting
2. SN74HCT244D: SOIC-20 package, surface-mount technology
3. SN74HCT244PWR: TSSOP-20 package, reel packaging
4. SN74HCT244M: SOIC-20 package, metal can

These alternative models offer similar functionality but may differ in package type, mounting options, or other specifications.

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