MC74HCT244ADWG

Overview

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

Specifications

• Supply Voltage: 2.0V to 6.0V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature: -55°C to +125°C
• Propagation Delay: 9ns (typical)
• Output Current: ±6mA

Pin Configuration

The MC74HCT244ADWG has a total of 20 pins arranged in a dual-inline package (DIP). The pin configuration is as follows:

1. GND
2. A1
3. B1
4. A2
5. B2
6. A3
7. B3
8. A4
9. B4
10. OE#
11. Y4
12. Y3
13. Y2
14. Y1
15. VCC
16. B5
17. A5
18. B6
19. A6
20. GND

Functional Features

• Provides non-inverting buffer functions
• Translates logic levels between different voltage domains
• High-speed operation suitable for data transmission applications
• Compatible with TTL and CMOS logic families
• Low power consumption

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems
• High-speed performance enables efficient data transfer
• CMOS technology provides low power consumption
• Buffer functionality enhances signal integrity

Disadvantages

• Limited output current may restrict use in high-current applications
• Propagation delay may affect real-time systems with strict timing requirements

Working Principles

The MC74HCT244ADWG is a logic level shifter that operates by receiving input signals from one voltage domain and translating them to another voltage domain. It utilizes CMOS technology, which allows for high-speed operation and low power consumption. The device acts as a buffer/line driver, providing non-inverting functionality to ensure signal integrity during data transmission.

Detailed Application Field Plans

The MC74HCT244ADWG finds applications in various fields where logic level shifting is required. Some of the common application areas include:

1. Microcontroller interfacing
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Robotics
6. Consumer electronics

Alternative Models

In addition to the MC74HCT244ADWG, there are several alternative models available in the market that offer similar functionality. Some of the notable alternatives include:

1. SN74HCT244N by Texas Instruments
2. CD74HCT244E by Texas Instruments
3. 74HCT244 by NXP Semiconductors
4. TC74HCT244AF by Toshiba

These alternative models can be considered based on specific requirements and availability.

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