M74HCT244RM13TR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-Speed, CMOS Technology
• Package: SOIC-20
• Essence: Buffer/Line Driver
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay Time: 9 ns (max)
• Output Current: ±6 mA

Detailed Pin Configuration

The M74HCT244RM13TR IC has a total of 20 pins arranged as follows:

1. GND (Ground)
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. A2 (Input A2)
6. B2 (Input B2)
7. Y2 (Output Y2)
8. GND (Ground)
9. Y3 (Output Y3)
10. A3 (Input A3)
11. B3 (Input B3)
12. Y4 (Output Y4)
13. A4 (Input A4)
14. B4 (Input B4)
15. GND (Ground)
16. OE (Output Enable)
17. Y5 (Output Y5)
18. A5 (Input A5)
19. B5 (Input B5)
20. VCC (Supply Voltage)

Functional Features

• High-Speed CMOS technology allows for fast switching times.
• Logic level shifting capability enables interfacing between different voltage domains.
• Buffer/Line driver functionality ensures signal integrity and amplification.
• Output enable pin allows for easy control of the output state.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - CMOS technology provides low power consumption. - Logic level shifting capability facilitates compatibility between different voltage levels.

Disadvantages: - Limited output current may restrict certain applications. - Requires external pull-up or pull-down resistors for proper operation.

Working Principles

The M74HCT244RM13TR is a logic level shifter that operates using CMOS technology. It takes input signals from one voltage domain and shifts them to another voltage domain, allowing for seamless communication between devices operating at different voltage levels. The IC acts as a buffer/line driver, ensuring signal integrity and providing amplification if necessary. The output enable pin allows for easy control of the output state, enabling or disabling the transmission of signals.

Detailed Application Field Plans

The M74HCT244RM13TR is commonly used in various applications, including:

1. Microcontroller interfacing: It facilitates communication between microcontrollers operating at different voltage levels.
2. Data transmission systems: It ensures reliable signal transmission between devices with varying voltage requirements.
3. Industrial automation: It enables seamless integration of different components within an automated system.
4. Consumer electronics: It allows for compatibility between devices with different voltage specifications, such as smartphones and peripherals.

Detailed and Complete Alternative Models

1. SN74HCT244N: Similar functionality, DIP-20 package.
2. 74HC244: Non-inverting version, wider supply voltage range.
3. CD74HCT244E: Higher output current, PDIP-20 package.

(Note: This list is not exhaustive and other alternative models may exist.)

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