SN74ABT18652PM

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Logic
Characteristics: High-speed, low-power, 18-bit bus transceiver with parity generator/checker
Package: Plastic Quad Flat Package (PQFP)
Essence: Transceiver with built-in parity generation and checking functionality
Packaging/Quantity: Available in reels of 2500 units

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: 3.8ns (Max)
Output Drive Capability: ±24mA
Parity Error Detection Time: 10ns (Typ)

Detailed Pin Configuration

The SN74ABT18652PM has a total of 80 pins. The pin configuration is as follows:

Functional Features

Bidirectional data transfer between two independent buses
Parity generation and checking for error detection
High-speed operation with low power consumption
18-bit wide data path
Non-inverting outputs

Advantages and Disadvantages

Advantages: - Built-in parity generation and checking functionality saves external components and reduces board space - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system power requirements

Disadvantages: - Limited to 18-bit data width, may not be suitable for applications requiring larger data paths - Requires careful handling and proper grounding due to the sensitive nature of integrated circuits

Working Principles

The SN74ABT18652PM is designed to facilitate bidirectional data transfer between two independent buses. It incorporates parity generation and checking functionality, which helps in detecting errors during data transmission. The IC operates at high speeds while consuming low power, making it suitable for various digital logic applications.

Detailed Application Field Plans

The SN74ABT18652PM can be used in a wide range of applications, including but not limited to: - Data communication systems - Computer networks - Memory modules - Industrial automation - Embedded systems

Detailed and Complete Alternative Models

SN74ABT16245A: 16-bit bus transceiver with 3-state outputs
SN74ABT2244A: Octal buffer/line driver with 3-state outputs
SN74ABT541A: Octal buffer/line driver with 3-state outputs and non-inverting inputs

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT18652PM depending on specific application requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SN74ABT18652PM у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of SN74ABT18652PM in technical solutions:

Q: What is SN74ABT18652PM? A: SN74ABT18652PM is a specific type of integrated circuit (IC) that functions as an 18-bit universal bus transceiver with 3-state outputs.
Q: What are the key features of SN74ABT18652PM? A: Some key features of SN74ABT18652PM include 18-bit bidirectional data flow, 3-state outputs, and compatibility with TTL input and output levels.
Q: How can SN74ABT18652PM be used in technical solutions? A: SN74ABT18652PM can be used to enable bidirectional data transfer between different parts of a digital system, such as microprocessors, memory modules, or other ICs.
Q: What is the voltage range supported by SN74ABT18652PM? A: SN74ABT18652PM supports a voltage range of 4.5V to 5.5V, making it compatible with standard TTL logic levels.
Q: Can SN74ABT18652PM handle high-speed data transfer? A: Yes, SN74ABT18652PM is designed to support high-speed data transfer with a maximum propagation delay of 6.5ns.
Q: Does SN74ABT18652PM have any built-in protection features? A: Yes, SN74ABT18652PM includes built-in ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.
Q: How many 3-state outputs does SN74ABT18652PM have? A: SN74ABT18652PM has 18 individual 3-state outputs, allowing for flexible control of data flow.
Q: Can SN74ABT18652PM be used in both parallel and serial communication systems? A: Yes, SN74ABT18652PM can be used in both parallel and serial communication systems, depending on the specific application requirements.
Q: What is the power supply current consumption of SN74ABT18652PM? A: The power supply current consumption of SN74ABT18652PM typically ranges from 10mA to 20mA, depending on the operating conditions.
Q: Is SN74ABT18652PM available in different package options? A: Yes, SN74ABT18652PM is available in various package options, such as TSSOP (Thin Shrink Small Outline Package) and SOIC (Small Outline Integrated Circuit), providing flexibility for different PCB layouts and assembly processes.

Please note that the answers provided here are general and may vary based on the specific datasheet and manufacturer's specifications for SN74ABT18652PM.