SN7407DR

Overview

Category: Integrated Circuit (IC)

Use: Buffer/Driver

Characteristics: - Hex Inverter/Buffer - Open Collector Outputs - High Sink Current Capability - Wide Operating Voltage Range - Low Power Consumption

Package: SOIC (Small Outline Integrated Circuit)

Essence: The SN7407DR is a hex inverter/buffer IC that provides high sink current capability and operates over a wide voltage range. It is commonly used as a buffer or driver in various electronic circuits.

Packaging/Quantity: The SN7407DR is available in a SOIC package, which stands for Small Outline Integrated Circuit. It is a surface-mount package with a compact size. The quantity of ICs per package may vary depending on the manufacturer.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Maximum Output Current: 30mA
• Propagation Delay Time: 15ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SN7407DR has a total of 14 pins, numbered from 1 to 14. The pin configuration is as follows:

__ __ | 1|__|14 | | 2 13 | | 3 12 | | 4 11 | | 5 10 | | 6 9 | |________|

Pin Description: 1. GND: Ground 2. A: Input 1 3. Y: Output 1 4. B: Input 2 5. Y: Output 2 6. C: Input 3 7. Y: Output 3 8. Vcc: Supply Voltage

Functional Features

• Hex Inverter/Buffer: The SN7407DR consists of six independent inverters/buffers, which can be used to invert or buffer digital signals.
• Open Collector Outputs: The outputs of the IC are open collector type, allowing for easy interfacing with other devices.
• High Sink Current Capability: The IC can sink a maximum current of 30mA, making it suitable for driving various loads.
• Wide Operating Voltage Range: The SN7407DR can operate over a wide voltage range from 2V to 6V, providing flexibility in different applications.
• Low Power Consumption: The IC consumes low power, making it energy-efficient.

Advantages and Disadvantages

Advantages: - Versatile hex inverter/buffer IC suitable for various applications. - High sink current capability allows for driving different loads. - Wide operating voltage range provides flexibility in voltage requirements. - Low power consumption contributes to energy efficiency.

Disadvantages: - Limited number of inverters/buffers (six in total). - Open collector outputs may require additional pull-up resistors in certain applications.

Working Principles

The SN7407DR works based on the principles of digital logic. Each inverter/buffer within the IC takes an input signal and produces the inverted or buffered output signal. The open collector outputs allow for easy connection to other devices by either sinking or not sinking current depending on the logic level.

Application Field Plans

The SN7407DR can be used in various electronic circuits and systems, including but not limited to: - Logic level conversion - Signal buffering - Driving LEDs or other low-power loads - Interface between different logic families - General-purpose digital signal inversion

Alternative Models

There are several alternative models available that offer similar functionality to the SN7407DR. Some of the commonly used alternatives include: - 74LS07 - CD4049 - MC14007

These alternative models may have slight differences in specifications and pin configurations, so it is important to refer to their respective datasheets for detailed information.

In conclusion, the SN7407DR is a versatile hex inverter/buffer IC that finds applications in various electronic circuits. Its high sink current capability, wide operating voltage range, and low power consumption make it suitable for different use cases. However, it is essential to consider the limited number of inverters/buffers and the need for additional pull-up resistors in certain applications.