Encyclopedia Entry: 74ALVCH16525DLRG4

Product Overview

Category

The 74ALVCH16525DLRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This product is commonly used in electronic systems for data processing and communication. It serves as a 16-bit buffer/line driver with 3-state outputs, enabling efficient data transfer between different components of a circuit.

Characteristics

• Voltage Level Translation: The 74ALVCH16525DLRG4 supports voltage level translation between different logic families, making it versatile for various applications.
• High-Speed Operation: With its advanced design, this IC operates at high speeds, allowing for rapid data transmission.
• 3-State Outputs: The 74ALVCH16525DLRG4 features 3-state outputs, providing flexibility in controlling the flow of data within a circuit.

Package and Quantity

The 74ALVCH16525DLRG4 is available in a surface-mount package known as TSSOP (Thin Shrink Small Outline Package). It comes in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 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: 2.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74ALVCH16525DLRG4 has a total of 48 pins, which are arranged as follows:

Pin Configuration ___________________ | | 1A1|1 48|GND 1Y1|2 47|1A2 2A1|3 46|1Y2 2Y1|4 45|2A2 3A1|5 44|2Y2 3Y1|6 43|3A2 4A1|7 42|3Y2 4Y1|8 41|4A2 5A1|9 40|4Y2 5Y1|10 39|5A2 6A1|11 38|5Y2 6Y1|12 37|6A2 7A1|13 36|6Y2 7Y1|14 35|7A2 8A1|15 34|7Y2 8Y1|16 33|8A2 GND|17 32|8Y2 1A3|18 31|GND 1Y3|19 30|1A4 2A3|20 29|1Y4 2Y3|21 28|2A4 3A3|22 27|2Y4 3Y3|23 26|3A4 4A3|24 25|3Y4 |___________________|

Functional Features

• Voltage Level Translation: The IC facilitates seamless communication between circuits operating at different voltage levels.
• 3-State Outputs: The 74ALVCH16525DLRG4 allows the outputs to be in a high-impedance state, enabling multiple devices to share a common bus without interference.
• High-Speed Operation: With its low propagation delay, this IC ensures efficient data transfer even in time-critical applications.

Advantages

• Versatile Voltage Level Translation: The 74ALVCH16525DLRG4 supports a wide range of supply voltages, making it compatible with various logic families.
• Efficient Data Transfer: Its high-speed operation and 3-state outputs enable fast and reliable data transmission within electronic systems.
• Compact Package: The TSSOP package offers a small footprint, allowing for space-efficient integration into circuit designs.

Disadvantages

• Limited Output Current: The output current of ±24mA may not be sufficient for driving certain loads, requiring additional buffering or amplification.

Working Principles

The 74ALVCH16525DLRG4 operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes voltage level translation techniques to ensure seamless communication between different logic families. The IC's internal circuitry enables bidirectional data flow while maintaining signal integrity and