Texas Instruments

TLC555CDG4  

Programmable Timers and Oscillators

TLC555CDG4 Description

The TLC555CDG4 is a high-performance, single timer/oscillator IC designed by Texas Instruments, part of the LinCMOS™ series. This 555-type device is renowned for its versatility and reliability, making it a staple in various electronic applications. The TLC555CDG4 operates within a supply voltage range of 2V to 15V, ensuring compatibility with a wide array of power sources. It draws a supply current of only 360 µA, making it highly energy-efficient. The device is housed in an 8-SOIC package, which is both compact and suitable for surface-mount applications, facilitating easy integration into modern circuit designs.

The TLC555CDG4 is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a variety of ambient conditions. It features a maximum operating frequency of 2.1MHz, which is significantly higher than many comparable devices, offering faster response times and more precise timing control. This high-frequency capability makes it ideal for applications requiring high-speed oscillation and precise timing.

TLC555CDG4 Features

• High Operating Frequency: The TLC555CDG4 can operate up to 2.1MHz, providing superior performance compared to traditional 555 timers.
• Wide Supply Voltage Range: With a supply voltage range of 2V to 15V, the device is highly versatile and can be used in a variety of power supply configurations.
• Low Supply Current: Drawing only 360 µA, the TLC555CDG4 is highly energy-efficient, making it suitable for battery-operated and low-power applications.
• Surface-Mount Package: The 8-SOIC package is compact and designed for surface-mount technology, facilitating easy integration into modern PCB designs.
• High-Temperature Operation: The device operates reliably within a temperature range of 0°C to 70°C, ensuring stable performance across a wide range of ambient conditions.
• Compliance and Safety: The TLC555CDG4 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for use in humid environments.

TLC555CDG4 Applications

The TLC555CDG4 is highly versatile and finds applications in a wide range of electronic systems. Its high operating frequency and wide supply voltage range make it ideal for:

• Oscillator Circuits: The TLC555CDG4 can be used to generate precise timing signals for clock generation, signal processing, and communication systems.
• Pulse Generation: The device is capable of generating high-frequency pulses, making it suitable for applications such as digital signal processing and control systems.
• Timing Circuits: The TLC555CDG4 can be used to create precise timing intervals, making it ideal for applications such as delay circuits, timing control, and sequential logic.
• Frequency Modulation: The device can be used to modulate frequencies, making it suitable for applications such as FM transmitters and receivers.
• Monostable Multivibrators: The TLC555CDG4 can be configured as a monostable multivibrator, making it ideal for applications such as pulse stretching and noise filtering.

Conclusion of TLC555CDG4

The TLC555CDG4 is a high-performance, versatile timer/oscillator IC that offers significant advantages over traditional 555 timers. Its high operating frequency, wide supply voltage range, and low supply current make it highly energy-efficient and suitable for a wide range of applications. The device's compact 8-SOIC package and surface-mount technology ensure easy integration into modern circuit designs. With its high-temperature operation and compliance with environmental and safety standards, the TLC555CDG4 is a reliable choice for designers seeking a high-performance timer/oscillator solution.

TLC555CDG4 Documents

Download datasheets and manufacturer documentation for TLC555CDG4

Datasheets :

TLC555 Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 7/Sep/2023