74LV377DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop and Latch
• Characteristics: Low-voltage CMOS octal D-type flip-flop with clear
• Package: SSOP (Shrink Small Outline Package)
• Essence: This IC is a low-voltage CMOS octal D-type flip-flop with clear, designed for general-purpose storage applications in digital systems.
• Packaging/Quantity: The 74LV377DB,112 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V (minimum), 5.5V (maximum)
• Low-Level Input Voltage: -0.3V (minimum), 0.8V (maximum)
• High-Level Output Voltage: 2.4V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0V (minimum), 0.4V (maximum)
• Maximum Operating Frequency: 125MHz

Detailed Pin Configuration

The 74LV377DB,112 has a total of 20 pins. Here is the detailed pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CLR | Clear input (active LOW) | | 2-9 | D0-D7 | Data inputs | | 10 | GND | Ground | | 11-14 | Q0-Q3 | Outputs | | 15 | OE | Output enable input (active LOW) | | 16 | CP | Clock input | | 17 | MR | Master reset input (active LOW) | | 18 | VCC | Positive supply voltage | | 19 | NC | No connection | | 20 | NC | No connection |

Functional Features

• The 74LV377DB,112 is an octal D-type flip-flop with a clear input.
• It operates at low-voltage levels, making it suitable for battery-powered devices.
• The clear input allows for the synchronous clearing of all flip-flops.
• The output enable input allows for the tri-state outputs, enabling easy bus sharing.

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for various applications. - Clear input provides flexibility in data storage and retrieval. - Tri-state outputs allow for efficient bus sharing.

Disadvantages: - Limited maximum operating frequency compared to some other ICs. - May not be suitable for high-speed applications.

Working Principles

The 74LV377DB,112 operates based on the principles of flip-flops. It stores and retrieves digital data using D-type flip-flops. The clear input allows for synchronous clearing of all flip-flops, while the clock input controls the timing of data storage and retrieval.

Detailed Application Field Plans

The 74LV377DB,112 can be used in various digital systems that require general-purpose storage. Some potential application fields include: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LV377DB,112 are: - 74HC377: High-speed CMOS version - 74HCT377: High-speed CMOS version with TTL compatibility - SN74LS377: Low-power Schottky version

These alternative models provide options with different characteristics and specifications, allowing users to choose the most suitable one for their specific requirements.

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