SN7407DR

Name: SN7407DR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

TTL-compatible PDSO14 package

2,098 Effective Inventory

SN7407DR

Effective Inventory2,098

TTL-compatible PDSO14 package

Manufacturer Part # : SN7407DR
Package/Case: SOIC (D)-14
Brand: Texas Instruments
Product Categories : Buffers, Drivers, Receivers, Transceivers
Series : SN7407

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SN7407DR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1000	$0.321	$321.00
500	$0.336	$168.00
100	$0.368	$36.80
30	$0.420	$12.60
10	$0.473	$4.73
1	$0.580	$0.58

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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SN7407DR Details

The SN7407DR is a hex buffer/driver from Texas Instruments, designed for driving high-capacitance loads and improving logical switching performance. This device features six independent buffer gates with open-drain outputs, making it suitable for interfacing between different logic voltage levels. It is housed in a standard SOIC package, providing ease of integration into various circuit designs.

Pinout

1 (1A): Input of Gate 1
2 (1Y): Output of Gate 1
3 (2A): Input of Gate 2
4 (2Y): Output of Gate 2
5 (GND): Ground
6 (3A): Input of Gate 3
7 (3Y): Output of Gate 3
8 (VCC): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Open-Drain Outputs: Provides flexibility in driving different loads.
High Capacitance Drive: Capable of driving high-capacitance loads for improved switching performance.
Multiple Gates: Features six independent buffer gates for versatile applications.
Wide Operating Voltage Range: Supports a wide voltage range for compatibility with various systems.
Standard Package: Housed in a standard SOIC package for easy integration.

Application

Logic Level Shifting: Ideal for interfacing between different logic voltage levels.
Signal Conditioning: Used for signal buffering and driving in digital systems.
Bus Driving: Suitable for driving buses and communication lines in electronic circuits.

Where to Use

The SN7407DR is commonly used in electronic systems that require driving high-capacitance loads and interfacing between different logic levels. It is especially useful in applications where open-drain outputs are needed for versatile signal control.

How to Use

Connect the SN7407DR to your logic circuit by wiring the input gates to the desired logic levels. Ensure proper connections to VCC and GND for power supply. Use the output gates to interface with other devices or logic levels. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the SN7407DR demonstrates how to interface the hex buffer/driver in your digital system. It includes connections for power supply, input gates, and output gates, ensuring proper logic level shifting and signal driving.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MC74HC07: A comparable hex buffer/driver from ON Semiconductor with similar functionality.
CD4082: An alternative logic buffer with multiple gates from Texas Instruments.

Complementary

The SN7407DR can be complemented by the SN7404 inverter, providing a complete solution for logic level manipulation and signal control. The combination of these devices offers enhanced flexibility in digital circuit design.

When selecting complementary devices, ensure compatibility and suitable specifications for seamless integration.

Frequently Asked Questions

Q: What is the voltage range supported by the SN7407DR?

A: The SN7407DR supports a wide operating voltage range for compatibility with various logic systems. Consult the datasheet for specific voltage specifications.

Q: Can the SN7407DR be used for bidirectional communication?

A: While the SN7407DR features open-drain outputs, additional circuitry may be required for bidirectional communication. Refer to the datasheet and application examples for guidance on implementing bidirectional signal control.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Technology family	TTL	Supply voltage (min) (V)	4.75
Supply voltage (max) (V)	5.25	Number of channels	6
IOL (max) (mA)	40	Supply current (max) (µA)	41000
IOH (max) (mA)	0	Input type	Bipolar
Output type	Open-collector	Features	High speed (tpd 10-50ns)
Rating	Catalog	Operating temperature range (°C)	0 to 70

FAQs

What is SN7407DR?

The SN7407DR is a hex buffer and driver with high-voltage open-collector outputs, designed by Texas Instruments. It is commonly used for driving various high-voltage loads such as relays, lamps, and LED displays in digital systems.

How Does SN7407DR Work?

The SN7407DR works by taking digital input signals and providing high-voltage open-collector outputs capable of driving loads up to 30V. Each of the six buffer/driver circuits is capable of sourcing or sinking current, making it suitable for interfacing digital logic circuits with higher voltage peripherals or loads.

How Many Pins does SN7407DR have and What are the Functions of the Pinout Configuration?

The SN7407DR is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

1A - 6A: Digital input pins for each buffer/driver circuit.
1Y - 6Y: Open-collector output pins for each buffer/driver circuit.
GND: Ground pin.
VCC: Power supply pin.

What are the Pros and Cons of SN7407DR?

Pros:

High-Voltage Output: Capable of driving loads up to 30V.
Open-Collector Outputs: Allows for easy interfacing with other circuitry.
Multiple Channels: Provides six buffer/driver circuits in a single package.
Standard Package: Housed in a widely used 14-pin SOIC package for easy integration.

Cons:

Complex Interfacing: Requires knowledge of open-collector output configurations for proper integration.
Power Consumption: May draw relatively higher power compared to low-power logic devices.
External Components: May require additional external components for protection and interfacing in some applications.

Are There Any Equivalents/Alternatives to SN7407DR for Recommendation?

The MC74HC07A from ON Semiconductor is a similar hex buffer and driver with high-voltage open-drain outputs.
Alternatives to the SN7407DR include the MM74HC07 from Fairchild Semiconductor and the 74LVC07A from NXP Semiconductors.