SN74AHCT244MPWREP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• 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 +85°C
• Propagation Delay Time: 6 ns (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The SN74AHCT244MPWREP has a total of 20 pins, which are arranged as follows:

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

Functional Features

• High-speed logic level translation
• CMOS technology for low power consumption
• 3-state outputs for bus-oriented applications
• Schmitt-trigger inputs for noise immunity
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - Fast propagation delay time - Low power consumption - Noise-immune inputs - Suitable for bus-oriented applications

Disadvantages: - Limited output drive capability - Restricted supply voltage range

Working Principles

The SN74AHCT244MPWREP is a buffer/line driver IC that operates as a logic level translator. It takes input signals from one logic family and provides output signals compatible with another logic family. The device uses CMOS technology, which ensures high-speed operation and low power consumption.

The inputs of the IC are equipped with Schmitt-trigger circuitry, providing noise immunity and allowing reliable operation even in noisy environments. The 3-state outputs enable the IC to be used in bus-oriented applications, where multiple devices can share a common bus line.

Detailed Application Field Plans

The SN74AHCT244MPWREP is commonly used in various digital systems and electronic devices. Some of the application fields include:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics
6. Robotics
7. Instrumentation and measurement equipment

Detailed and Complete Alternative Models

1. SN74AHCT244PWREP: Same functionality but in a different package (TSSOP-20)
2. SN74AHCT244DWR: Similar functionality but in a different package (SOIC-20)
3. SN74AHCT244NSR: Similar functionality but in a different package (SO-20)

These alternative models provide similar logic level translation capabilities and can be used as substitutes for the SN74AHCT244MPWREP depending on the specific requirements of the application.

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