74LV377D,118

Product Overview

Category

The 74LV377D,118 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as data storage and signal processing.

Characteristics

• Low-voltage operation: The 74LV377D,118 operates at low voltage levels, making it suitable for battery-powered devices.
• High-speed performance: This IC offers fast switching speeds, enabling efficient data processing.
• Durable package: It comes in a compact and robust package, ensuring reliability and ease of handling.
• Multiple inputs and outputs: The 74LV377D,118 features multiple input and output pins, allowing for versatile connectivity.

Package and Quantity

The 74LV377D,118 is typically available in a small outline integrated circuit (SOIC) package. It is commonly sold in reels or tubes containing a specific quantity, usually ranging from a few hundred to several thousand units per package.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: LV (Low Voltage)
• Number of Inputs: 8
• Number of Outputs: 8

Pin Configuration

The pin configuration of the 74LV377D,118 is as follows:

+-----+--+-----+ D0 --|1 +--+ 20|-- VCC D1 --|2 19|-- Q7 D2 --|3 18|-- Q6 D3 --|4 17|-- Q5 D4 --|5 74LV 16|-- Q4 D5 --|6 377D, 15|-- Q3 D6 --|7 118 14|-- Q2 D7 --|8 13|-- Q1 GND --|9 12|-- Q0 OE --|10 11|-- CP +--------------+

Functional Features

The 74LV377D,118 is a transparent latch with eight D-type flip-flops. It operates on positive-edge clocking and features an output enable (OE) input for controlling the data flow. When the OE input is low, the latch is enabled, allowing data to pass through from the D inputs to the Q outputs. Conversely, when the OE input is high, the latch is disabled, holding the previous data.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed performance enables efficient data processing.
• Compact and robust package ensures reliability.
• Versatile connectivity with multiple inputs and outputs.

Disadvantages

• Limited number of inputs and outputs may restrict certain applications requiring more extensive connectivity options.
• Requires careful handling due to its small size and sensitive components.

Working Principles

The 74LV377D,118 functions as a latch by storing and retaining digital data. It operates based on the positive-edge clocking principle, where data is transferred from the D inputs to the Q outputs only when a rising edge is detected on the clock input (CP). The output enable (OE) input controls the flow of data, enabling or disabling the latch accordingly.

Detailed Application Field Plans

The 74LV377D,118 finds application in various fields, including but not limited to: - Microcontrollers and microprocessors - Data storage systems - Communication devices - Industrial automation - Consumer electronics

Detailed Alternative Models

Several alternative models with similar functionality to the 74LV377D,118 include: - 74HC377 - 74HCT377 - SN74LV377A - CD74HC377

These alternative models offer comparable features and can be used as substitutes depending on specific requirements.

In conclusion, the 74LV377D,118 is a versatile integrated circuit commonly used in digital electronics. Its low-voltage operation, high-speed performance, and compact package make it suitable for various applications. However, its limited number of inputs and outputs may restrict certain complex designs. Careful handling and consideration of alternative models ensure optimal utilization of this IC in different projects.