Texas Instruments SN74LVC1G175DCKR Flip-Flop IC, SC70-6 Package

High-Speed D-Type Flip-Flop for Industrial and Consumer Applications

The SN74LVC1G175DCKR is a single positive-edge-triggered D-type flip-flop with a clear input, designed and manufactured by Texas Instruments (TI). This device is part of the LVC family, known for its low-voltage, high-performance CMOS logic technology. Engineered for high-speed and low-power operation, it is ideal for a wide range of industrial, automotive, and consumer electronics applications. With its compact SC70-6 package and robust electrical characteristics, this flip-flop is a reliable choice for space-constrained designs requiring precise data storage and synchronization.

Why Choose This D-Type Flip-Flop Over Standard Alternatives?

Compared to conventional flip-flops, this device offers several performance advantages that make it a preferred solution for engineers and system designers. Its wide operating voltage range from 1.65 V to 5.5 V ensures compatibility with both legacy and modern logic levels. The high-speed switching capability supports data rates up to 100 MHz, making it suitable for timing-critical applications. Additionally, the device features a low power consumption profile, which is essential for battery-powered and energy-efficient systems.

Another key benefit is its integrated clear function, which allows asynchronous resetting of the output, enhancing control and flexibility in digital circuits. The small SC70-6 package not only saves board space but also simplifies routing in dense PCB layouts. These features, combined with the proven reliability of Texas Instruments’ manufacturing process, make this flip-flop a superior alternative to generic logic devices.

Technical Parameters and Specifications

• Manufacturer: Texas Instruments
• Product Category: Flip Flops
• Series: SN74LVC1G175
• Mounting Style: SMD/SMT
• Package / Case: SC-70-6
• Logic Type: D-Type Flip-Flop
• Number of Circuits: 1
• Propagation Delay Time: 6.3 ns
• High Level Output Current: -32 mA
• Low Level Output Current: 32 mA
• Supply Voltage – Min: 1.65 V
• Supply Voltage – Max: 5.5 V
• Minimum Operating Temperature: -40 °C
• Maximum Operating Temperature: +125 °C
• Packaging: Reel
• Packaging Quantity: 3000 units per reel

Typical Applications in Industrial and Consumer Electronics

This flip-flop is widely used in applications that require data synchronization, edge-triggered data storage, and timing control. Common use cases include:

• Microcontroller and processor interface logic
• Clocked data latching in digital systems
• Signal conditioning in communication modules
• Control logic in industrial automation systems
• Consumer electronics such as set-top boxes and smart appliances

Its robust temperature range and high drive capability make it suitable for harsh environments and high-reliability systems. The device’s compatibility with both 3.3 V and 5 V logic levels ensures seamless integration into mixed-voltage systems.

Texas Instruments: A Trusted Name in Logic Devices

Texas Instruments (TI) is a globally recognized leader in analog and embedded processing semiconductors. With decades of experience in logic design and manufacturing, TI ensures that each component meets stringent quality and performance standards. The SN74LVC1G175 series is part of TI’s commitment to delivering reliable, high-speed logic solutions for mission-critical applications. Engineers worldwide trust TI for its innovation, support, and long-term product availability.

Expert Endorsements and Industry Trust

Leading electronics engineers and system architects consistently recommend this flip-flop for its reliability, performance, and ease of integration. According to a senior design engineer at a Fortune 500 industrial automation company, “The SN74LVC1G175DCKR has become our go-to solution for compact, high-speed logic needs. Its performance under extreme conditions is unmatched.”

Additionally, the device is widely used in reference designs and evaluation modules from Texas Instruments, further validating its industry acceptance and technical robustness.

Frequently Asked Questions (FAQ)

What is the primary function of this flip-flop?

This device functions as a single D-type flip-flop with a clear input, used to store and transfer digital data on the rising edge of the clock signal. It is ideal for timing and synchronization tasks.

Can this flip-flop operate at both 3.3 V and 5 V logic levels?

Yes, the device supports a wide supply voltage range from 1.65 V to 5.5 V, making it compatible with both 3.3 V and 5 V systems without requiring level shifters.

What makes this flip-flop suitable for industrial applications?

Its extended temperature range (-40 °C to +125 °C), high output drive capability, and low propagation delay make it ideal for demanding industrial environments and mission-critical systems.

Is the SC70-6 package suitable for space-constrained designs?

Absolutely. The SC70-6 package is extremely compact, allowing for efficient use of PCB space in portable and high-density electronic designs where board real estate is limited.

How does the clear input enhance functionality?

The asynchronous clear input allows the output to be reset independently of the clock signal, providing greater control in sequential logic circuits and improving system reliability.

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