Encyclopedia Entry: 74ALB16244DGVRG4

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ALB16244DGVRG4 is a high-performance, low-power, 16-bit buffer/driver with 3-state outputs. It is designed to provide buffering and signal amplification for digital circuits.

Characteristics: This IC operates at a voltage range of 2.0V to 3.6V and has a maximum output current of ±24mA. It features a symmetrical output impedance with both sourcing and sinking capabilities. The 74ALB16244DGVRG4 is known for its high-speed operation, low power consumption, and compatibility with various logic families.

Package: The 74ALB16244DGVRG4 is available in a small-footprint TSSOP-48 package, which offers excellent thermal performance and ease of integration into circuit boards.

Essence: The essence of the 74ALB16244DGVRG4 lies in its ability to provide reliable signal buffering and driving capabilities for digital circuits, ensuring proper signal propagation and integrity.

Packaging/Quantity: The 74ALB16244DGVRG4 is typically sold in reels or tubes, with each reel containing 2500 units or each tube containing 90 units.

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Output Current: ±24mA
• Operating Temperature Range: -40°C to +85°C
• Logic Family Compatibility: TTL, CMOS

Detailed Pin Configuration

The 74ALB16244DGVRG4 has a total of 48 pins, arranged as follows:

+---------------------+ OE1 | 1 48 | VCC A1 | 2 47 | B1 Y1 | 3 46 | GND A2 | 4 45 | B2 Y2 | 5 44 | G1 A3 | 6 43 | B3 Y3 | 7 42 | G2 A4 | 8 41 | B4 Y4 | 9 40 | G3 A5 | 10 39 | B5 Y5 | 11 38 | G4 A6 | 12 37 | B6 Y6 | 13 36 | G5 A7 | 14 35 | B7 Y7 | 15 34 | G6 A8 | 16 33 | B8 Y8 | 17 32 | G7 A9 | 18 31 | B9 Y9 | 19 30 | G8 A10 | 20 29 | B10 Y10 | 21 28 | G9 A11 | 22 27 | B11 Y11 | 23 26 | G10 A12 | 24 25 | B12 +---------------------+

Functional Features

• High-speed operation: The 74ALB16244DGVRG4 can handle high-frequency signals, making it suitable for applications requiring fast data transfer.
• Low power consumption: This IC is designed to minimize power consumption, making it ideal for battery-powered devices and energy-efficient systems.
• 3-state outputs: The 74ALB16244DGVRG4 features 3-state outputs, allowing multiple devices to share a common bus without interference.
• Symmetrical output impedance: The IC provides balanced sourcing and sinking capabilities, ensuring signal integrity in both directions.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption prolongs battery life and reduces energy costs. - 3-state outputs facilitate bus sharing and system integration. - Symmetrical output impedance ensures signal integrity.

Disadvantages: - Limited voltage range (2.0V to 3.6V) may not be suitable for all applications. - TSSOP-48 package may require careful handling during assembly.

Working Principles

The 74ALB16244DGVRG4 operates as a buffer/driver by receiving input signals and amplifying them to drive downstream components or circuits. It utilizes internal circuitry to provide high-speed signal propagation, low power consumption, and symmetrical output impedance