SN74ALVC244DWR

Product Overview

Category

SN74ALVC244DWR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a buffer or line driver in various electronic applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Package

SN74ALVC244DWR is available in a standard SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ALVC244DWR lies in its ability to provide efficient signal buffering and driving capabilities, making it an essential component in many digital systems.

Packaging/Quantity

SN74ALVC244DWR is typically packaged in reels containing 2500 units.

Specifications

• Supply Voltage: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

SN74ALVC244DWR consists of 20 pins, which are assigned specific functions as follows:

1. A1: Input pin for data signal A
2. Y1: Output pin for buffered data signal A
3. GND: Ground reference
4. Y2: Output pin for buffered data signal B
5. A2: Input pin for data signal B
6. Y3: Output pin for buffered data signal C
7. GND: Ground reference
8. Y4: Output pin for buffered data signal D
9. A3: Input pin for data signal C
10. GND: Ground reference
11. A4: Input pin for data signal D
12. OE: Output Enable pin
13. VCC: Positive power supply
14. B1: Input pin for data signal E
15. Y5: Output pin for buffered data signal E
16. GND: Ground reference
17. Y6: Output pin for buffered data signal F
18. B2: Input pin for data signal F
19. Y7: Output pin for buffered data signal G
20. B3: Input pin for data signal G

Functional Features

• High-speed signal buffering and driving capabilities
• Schmitt-trigger inputs for improved noise immunity
• 3-state outputs for bus-oriented applications
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer
• Low power consumption for energy-efficient designs
• Wide operating voltage range provides flexibility in system integration
• Schmitt-trigger inputs ensure reliable performance in noisy environments
• 3-state outputs facilitate bus-oriented applications

Disadvantages

• Limited output current may restrict usage in certain high-power applications
• Propagation delay time may affect real-time applications requiring instantaneous response

Working Principles

SN74ALVC244DWR operates by receiving input signals on the designated pins (A1 to G) and buffering them to the corresponding output pins (Y1 to Y7). The Schmitt-trigger inputs help eliminate noise and provide stable digital signals. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication between different components.

Detailed Application Field Plans

SN74ALVC244DWR finds extensive application in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74ALVC244DWR are: - 74HC244: High-speed CMOS logic IC with 3-state outputs - CD74HCT244: Octal buffer/line driver with Schmitt-trigger inputs - SN74LVC244A: Low-voltage CMOS octal buffer/line driver

These alternatives can be considered based on specific requirements and compatibility with the target system.

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