74HC273D,653

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed operation, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: D-type flip-flop with reset; positive-edge triggered
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 80 MHz
• Propagation Delay Time: 13 ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HC273D,653 IC has a total of 20 pins. The pin configuration is as follows:

1. CP (Clock Pulse) - Positive-edge triggered clock input
2. D0-D7 (Data Inputs) - Eight data inputs
3. Q0-Q7 (Outputs) - Eight outputs
4. MR (Master Reset) - Active LOW master reset input
5. GND (Ground) - Ground reference
6. Q7' (Output) - Complementary output of Q7
7. OE (Output Enable) - Active LOW output enable input
8. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Positive-edge triggered D-type flip-flop with reset functionality
• Can be used in various applications requiring sequential logic operations
• Supports high-speed operation up to 80 MHz
• Low power consumption makes it suitable for battery-powered devices
• Provides complementary output for Q7

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low power consumption extends battery life in portable devices - Reset functionality provides flexibility in sequential logic operations

Disadvantages: - Limited voltage supply range (2.0V to 6.0V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The 74HC273D,653 is a positive-edge triggered D-type flip-flop with reset capability. It stores and transfers data based on the clock input signal. When the clock pulse transitions from LOW to HIGH, the data present at the D inputs is transferred to the corresponding Q outputs. The master reset input (MR) can be used to asynchronously reset all flip-flops to a known state.

Detailed Application Field Plans

The 74HC273D,653 IC finds applications in various fields, including:

1. Digital electronics: Used in microcontrollers, digital signal processors, and other digital systems requiring sequential logic operations.
2. Communication systems: Employed in data transmission and reception circuits, where reliable storage and transfer of data is crucial.
3. Industrial automation: Integrated into control systems for sequential operations, such as motor control and process monitoring.
4. Consumer electronics: Utilized in devices like smartphones, tablets, and gaming consoles for efficient data processing and storage.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC273D,653 IC include:

1. SN74HC273N - DIP package, 20 pins
2. CD74HC273E - PDIP package, 20 pins
3. MC74HC273AN - DIP package, 20 pins
4. TC74HC273AP - PDIP package, 20 pins

These alternatives provide comparable features and can be used as replacements depending on specific requirements.

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