Encyclopedia Entry: 74ABT16245BDGG,118

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Signal Buffer/Transceiver
• Characteristics: High-speed, Bi-directional, 16-bit, Non-inverting, 3-state
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide bidirectional level shifting and signal buffering capabilities for various digital systems.
• Packaging/Quantity: The 74ABT16245BDGG,118 is typically sold in reels containing 2500 units.

Specifications

• Logic Family: ABT
• Number of Bits: 16
• Input/Output Type: Non-inverting
• Operating Voltage: 4.5V to 5.5V
• Propagation Delay: 2.8 ns (max)
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ABT16245BDGG,118 IC has a total of 48 pins arranged as follows:

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

Functional Features

• Bidirectional data transfer: The IC allows data to be transmitted in both directions, making it suitable for applications requiring communication between different digital systems.
• Non-inverting operation: The input and output signals have the same logic polarity, ensuring compatibility with standard digital logic levels.
• 3-state outputs: The IC provides three-state outputs, allowing multiple devices to share a common bus without interfering with each other.

Advantages and Disadvantages

Advantages: - High-speed operation: The IC is designed for high-speed digital applications, enabling fast data transmission. - Wide operating voltage range: It can operate within a voltage range of 4.5V to 5.5V, providing flexibility in various system designs. - Robust output drive capability: The IC can drive relatively heavy loads, ensuring reliable signal transmission.

Disadvantages: - Power consumption: The IC may consume relatively higher power compared to low-power alternatives, which can be a concern in battery-powered applications. - Limited voltage compatibility: It is not suitable for systems operating at voltages outside the specified range.

Working Principles

The 74ABT16245BDGG,118 is based on advanced BiCMOS technology, combining the advantages of both bipolar and CMOS technologies. It utilizes a combination of transistors and logic gates to achieve bidirectional signal buffering and level shifting. The input signals are amplified and buffered before being transmitted to the output pins, ensuring reliable data transfer between different digital systems.

Detailed Application Field Plans

The 74ABT16245BDGG,118 is commonly used in various applications, including:

1. Data communication systems: It enables bidirectional data transfer between different subsystems or devices within a larger communication system.
2. Memory interfacing: The IC facilitates the connection between microcontrollers or processors and memory modules, allowing efficient data exchange.
3. Bus drivers: It serves as a bus driver in systems where multiple devices need to share a common data bus, such as in computer