SN74HC273DWRE4

Product Overview

Category: Integrated Circuit (IC)

Use: The SN74HC273DWRE4 is a high-speed octal D-type flip-flop with clear. It is designed for use in various digital applications where data storage and manipulation are required.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Clear input for synchronous reset - Eight flip-flops in a single package

Package: SOIC (Small Outline Integrated Circuit)

Essence: The SN74HC273DWRE4 is an essential component in digital systems that require the storage and manipulation of data. It provides reliable and efficient data storage capabilities.

Packaging/Quantity: The SN74HC273DWRE4 is typically packaged in reels, containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±6mA
• Propagation Delay: 10ns (typical)
• Flip-Flop Type: D-Type

Detailed Pin Configuration

The SN74HC273DWRE4 has a total of 20 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Synchronous reset input
2. D0-D7 (Data Inputs) - Inputs for eight individual flip-flops
3. Q0-Q7 (Outputs) - Outputs of the corresponding flip-flops
4. CP (Clock Pulse) - Clock input for flip-flop operation
5. GND (Ground) - Ground reference
6. VCC (Supply Voltage) - Positive supply voltage input

Functional Features

• High-speed operation allows for quick data storage and retrieval.
• Low power consumption ensures energy efficiency in digital systems.
• Synchronous reset input (CLR) allows for simultaneous clearing of all flip-flops.
• Wide operating voltage range enables compatibility with various power supply configurations.

Advantages and Disadvantages

Advantages: - High-speed operation enhances overall system performance. - Low power consumption reduces energy costs. - Synchronous reset simplifies control logic implementation. - Wide operating voltage range provides flexibility in system design.

Disadvantages: - Limited number of flip-flops per package may restrict scalability in certain applications. - Propagation delay may introduce timing issues in high-frequency applications.

Working Principles

The SN74HC273DWRE4 operates based on the principles of D-type flip-flops. It stores data at the rising edge of the clock pulse (CP) input. The stored data remains unchanged until a new clock pulse triggers an update. The synchronous reset input (CLR) allows for simultaneous clearing of all flip-flops, resetting them to a known state.

Detailed Application Field Plans

The SN74HC273DWRE4 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

1. SN74HC374DWRE4 - Octal D-type flip-flop with tri-state outputs
2. SN74HC574DWRE4 - Octal D-type flip-flop with 3-state outputs
3. SN74HC373DWRE4 - Octal transparent latch with 3-state outputs
4. SN74HC377DWRE4 - Octal D-type flip-flop with clock enable

These alternative models offer similar functionality to the SN74HC273DWRE4 but may have additional features or different pin configurations to suit specific application requirements.

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