Texas Instruments

SE556JB  

Programmable Timers and Oscillators

SE556JB Description

The SE556JB is a dual precision timer IC designed by Texas Instruments, offering robust performance and versatility for a wide range of timing and oscillator applications. This device is part of the 555 type timer/oscillator family, known for its reliability and ease of use. The SE556JB is housed in a 14-pin CDIP package, making it suitable for through-hole mounting, which is ideal for applications requiring high reliability and ease of installation.

SE556JB Features

• Mounting Type: Through Hole, ensuring mechanical stability and ease of integration into printed circuit boards.
• Current - Supply: 20 mA, providing efficient power consumption suitable for battery-operated devices and low-power applications.
• Product Status: Active, indicating that this product is currently in production and readily available for purchase.
• Type: 555 Type, Timer/Oscillator (Dual), offering two independent timer/oscillator functions within a single package, which enhances functionality and reduces component count.
• Voltage - Supply: 4.5V to 18V, providing a wide operating voltage range that accommodates various power supply configurations and ensures compatibility with different systems.
• Manufacturer: Texas Instruments, a leading semiconductor company known for its high-quality and innovative products.
• Package: Tube, which ensures proper handling and storage, reducing the risk of damage during transportation and assembly.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards and ensuring the product is free from hazardous substances.
• Moisture Sensitivity Level (MSL): Not Applicable, indicating that the device does not require special handling or storage conditions related to moisture sensitivity.

SE556JB Applications

The SE556JB is ideal for a variety of applications due to its dual timer/oscillator functions and wide operating voltage range. Some specific use cases include:

• Pulse Generation: Ideal for generating precise timing pulses in digital circuits, such as clock signals for microcontrollers or data transmission systems.
• Frequency Modulation: Suitable for applications requiring frequency modulation, such as in communication systems or signal processing.
• Monostable and Astable Multivibrators: Useful for creating monostable and astable multivibrators, which are essential in timing circuits, debouncing switches, and generating square waveforms.
• Sequential Timing Circuits: Can be employed in sequential timing circuits where multiple timing intervals need to be controlled, such as in motor control or sequential lighting systems.
• Battery-Powered Devices: Given its low supply current, the SE556JB is well-suited for battery-powered applications where power efficiency is critical.

Conclusion of SE556JB

The SE556JB from Texas Instruments stands out as a versatile and reliable dual precision timer/oscillator IC. Its wide operating voltage range, low supply current, and dual timer functions make it an excellent choice for a variety of applications, from simple timing circuits to complex sequential systems. The through-hole mounting type and ROHS3 compliance further enhance its appeal, ensuring ease of integration and environmental sustainability. Whether used in pulse generation, frequency modulation, or sequential timing circuits, the SE556JB offers robust performance and significant advantages over similar models, making it a preferred choice in the electronics industry.

SE556JB Documents

Download datasheets and manufacturer documentation for SE556JB

Datasheets :

NA556, NE556, SA556, SE556