Encyclopedia Entry: 74FCT2374CTSOCTE4

Product Overview

Category

The 74FCT2374CTSOCTE4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronic systems for storing and transferring binary data. It serves as a reliable memory element that can retain information even when power is removed.

Characteristics

• The 74FCT2374CTSOCTE4 is a high-speed, octal D-type flip-flop with tri-state outputs.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• This IC offers low power consumption, making it suitable for battery-powered devices.
• It has a compact package size, allowing for efficient use of board space.

Package and Quantity

The 74FCT2374CTSOCTE4 is available in a small-outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications

• Number of Flip-Flops: 8
• Logic Family: FCT
• Output Type: Tri-State
• Supply Voltage Range: 4.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <10 ns
• Input/Output Compatibility: TTL/CMOS

Pin Configuration

The pin configuration of the 74FCT2374CTSOCTE4 is as follows:

+---+--+---+ OE --|1 +--+ 20|-- VCC D0-Q0-|2 19|-- Q7-D7 D1-Q1-|3 18|-- D7-Q7 D2-Q2-|4 17|-- D6-Q6 D3-Q3-|5 16|-- D5-Q5 D4-Q4-|6 15|-- D4-Q4 GND -|7 14|-- D3-Q3 | | CP --|8 13|-- D2-Q2 MR --|9 12|-- D1-Q1 PR --|10 11|-- D0-Q0 +---------+

Functional Features

• The 74FCT2374CTSOCTE4 operates as a positive-edge triggered flip-flop, meaning it captures and stores data on the rising edge of the clock signal.
• It features tri-state outputs, allowing multiple devices to share a common bus without interference.
• The IC incorporates master reset (MR) and power-up reset (PR) inputs for initialization purposes.
• It offers high-speed operation with minimal propagation delay.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer in digital systems. - Tri-state outputs facilitate bus sharing and reduce signal conflicts. - Low power consumption makes it suitable for battery-powered applications. - Compact package size optimizes board space utilization.

Disadvantages: - Limited number of flip-flops (8 in this case) may not be sufficient for certain complex applications. - The IC requires external clock and control signals for proper functioning.

Working Principles

The 74FCT2374CTSOCTE4 functions based on the principles of sequential logic. It utilizes flip-flops to store and transfer binary data. The clock input triggers the capture and transfer of data from the input pins (D0-D7) to the corresponding output pins (Q0-Q7). The tri-state outputs allow the IC to disconnect from the bus when the output enable (OE) signal is inactive.

Detailed Application Field Plans

The 74FCT2374CTSOCTE4 finds applications in various digital systems, including: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Alternative Models

Other alternative models that offer similar functionality to the 74FCT2374CTSOCTE4 include: - 74HC374: This IC operates at a lower voltage range (2V - 6V) and is compatible with both TTL and CMOS logic levels. - SN74LS374: A popular TTL-based flip-flop with tri-state outputs, suitable for a wide range of applications. - CD4013B: A CMOS-based dual D-type flip-flop with complementary outputs, offering enhanced noise immunity.

In conclusion, the 74FCT2374CTSOCTE4 is a high-speed octal D-type flip-flop with tri-state outputs. Its compact package, low power consumption, and compatibility with various digital systems make it a versatile choice for numerous applications.

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