Encyclopedia Entry: 74ABT640N,602

Product Overview

Category

The 74ABT640N,602 belongs to the category of integrated circuits (ICs) and specifically falls under the family of ABT series ICs.

Use

This IC is commonly used in digital electronic systems for various applications such as data bus buffering, signal transmission, and voltage level shifting.

Characteristics

• High-speed operation: The 74ABT640N,602 is designed to operate at high speeds, making it suitable for time-critical applications.
• Low power consumption: This IC consumes low power, ensuring energy efficiency in electronic systems.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in different electronic setups.
• Output drive capability: The IC has a strong output drive capability, enabling it to drive multiple loads without significant degradation in performance.

Package and Quantity

The 74ABT640N,602 is available in a standard 20-pin plastic dual in-line package (PDIP). Each package contains one IC.

Specifications

• Supply voltage: 4.5V to 5.5V
• Input voltage: 0V to VCC
• Operating temperature range: -40°C to +85°C
• Output current: ±24mA
• Propagation delay: 3.5ns (max)
• Output capacitance: 50pF (typ)

Pin Configuration

The pin configuration of the 74ABT640N,602 is as follows:

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| | | 1 2 3 4 5 6 7 8 | | | | 20 19 18 17 16 15 14 13 | | |

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Functional Features

• Bidirectional data transfer: The IC allows for bidirectional data flow between the input and output pins.
• Output enable control: It has an output enable pin that can be used to enable or disable the outputs.
• Non-inverting outputs: The outputs are non-inverting, ensuring accurate signal transmission.

Advantages

• High-speed operation enables efficient data transfer in time-critical applications.
• Low power consumption contributes to energy efficiency in electronic systems.
• Wide operating voltage range provides flexibility in different setups.
• Strong output drive capability allows for driving multiple loads without performance degradation.

Disadvantages

• Limited number of pins may restrict its use in complex systems requiring a higher number of connections.
• Propagation delay of 3.5ns (max) may not be suitable for ultra-high-speed applications.

Working Principles

The 74ABT640N,602 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 its functionality. The IC operates by receiving input signals, processing them internally, and producing corresponding output signals.

Application Field Plans

The 74ABT640N,602 finds extensive application in various digital electronic systems, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial automation systems 4. Automotive electronics 5. Consumer electronics

Alternative Models

Several alternative models with similar functionality to the 74ABT640N,602 include: - 74ACT640 - 74HC640 - 74LS640 - SN74ABT640

These alternative models can be considered based on specific requirements and availability.

In conclusion, the 74ABT640N,602 is a high-speed, low-power integrated circuit commonly used in digital electronic systems. Its bidirectional data transfer capability, output enable control, and non-inverting outputs make it suitable for various applications. While it has advantages such as high-speed operation and low power consumption, it also has limitations in terms of pin count and propagation delay. Nonetheless, it remains a versatile choice for many electronic designs.

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