SN74LS175DR Description
The SN74LS175DR is a high-performance flip-flop IC designed and manufactured by Texas Instruments. It belongs to the 74LS series and is specifically a D-type flip-flop with a single 4-bit element. This device is currently active and complies with the REACH and RoHS3 regulations, making it an environmentally friendly choice for electronic designs.
SN74LS175DR Features
- Clock Frequency: The SN74LS175DR operates at a maximum clock frequency of 40 MHz, ensuring high-speed data processing.
- Output Type: It provides complementary outputs, which are beneficial for reducing noise and improving signal integrity.
- Trigger Type: The device is triggered on the positive edge, making it suitable for applications requiring precise timing control.
- Function: It serves as a master reset, which is crucial for initializing and resetting systems.
- Voltage - Supply: The operating voltage range is between 4.75V and 5.25V, offering flexibility in power supply design.
- Operating Temperature: It operates within a wide temperature range of 0°C to 70°C, making it suitable for various environments.
- Max Propagation Delay: The device boasts a low propagation delay of 25ns at 5V and 15pF, which is crucial for high-speed applications.
- Current - Quiescent (Iq): It consumes only 18 mA in quiescent state, contributing to low power consumption.
- Current - Output High, Low: The output current is 400µA for high and 8mA for low, ensuring robust signal levels.
- Mounting Type: The device is surface mount, which is ideal for compact and dense circuit board designs.
- Package: It comes in a tape and reel packaging, which is convenient for automated assembly processes.
SN74LS175DR Applications
The SN74LS175DR is ideal for applications that require high-speed data processing and precise timing control. Some specific use cases include:
- Digital Communication Systems: Due to its high clock frequency and low propagation delay, it is suitable for digital communication systems where data integrity and speed are critical.
- Automotive Electronics: The wide operating temperature range and robust output currents make it an excellent choice for automotive electronics, where reliability and performance are paramount.
- Industrial Control Systems: Its ability to function as a master reset and its complementary outputs make it ideal for industrial control systems that require precise control and initialization.
Conclusion of SN74LS175DR
The SN74LS175DR from Texas Instruments stands out for its high-speed performance, low power consumption, and robust output capabilities. Its compliance with environmental regulations and its wide operating temperature range make it a versatile choice for a variety of applications. Whether used in digital communication systems, automotive electronics, or industrial control systems, the SN74LS175DR delivers reliable performance and precise control.