SN74LV123ATPWREP

The SN74LV123ATPWREP is a dual retriggerable monostable multivibrator from Texas Instruments, designed for use in a variety of digital applications. This device is part of the 74LV family, which is known for its low-voltage operation and high-speed performance. Below is a detailed description of its features and specifications:

General Features:

• Type: Dual Retriggerable Monostable Multivibrator
• Technology: Low Voltage CMOS (LV)
• Package: TSSOP (Thin Shrink Small Outline Package), specifically in the PW package type, which is compact and suitable for space-constrained applications.
• Pin Count: 16 pins

Electrical Characteristics:

• Supply Voltage (Vcc): Operates typically from 2.7V to 3.6V, making it suitable for low-power applications.
• Input Voltage Levels: Compatible with TTL input levels, allowing for easy interfacing with other logic families.
• Output Drive Capability: Capable of driving standard CMOS loads, with a high output current capability.
• Propagation Delay: Fast switching times, typically in the range of nanoseconds, which enhances performance in high-speed applications.

Functional Description:

• Monostable Operation: The SN74LV123A can be triggered to produce a single output pulse of a specified duration in response to an input trigger signal. The pulse width can be adjusted by external resistors and capacitors.
• Retriggerable: The device can be retriggered while the output pulse is still active, allowing for flexible timing applications.
• Output Configuration: The outputs are typically configured as push-pull, providing both high and low output states.

Applications:

• Timing Applications: Ideal for generating precise time delays in various digital circuits.
• Pulse Width Modulation: Can be used in PWM applications for motor control or signal modulation.
• Frequency Division: Useful in frequency division circuits where timing and pulse generation are critical.
• Signal Conditioning: Can help in shaping and conditioning signals in digital systems.

Additional Features:

• Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
• Temperature Range: Typically rated for operation from -40°C to +125°C, ensuring reliability in a wide range of environmental conditions.
• ESD Protection: Built-in electrostatic discharge protection to enhance durability and reliability in various applications.

Conclusion:

The SN74LV123ATPWREP is a versatile and efficient dual retriggerable monostable multivibrator that offers a combination of low voltage operation, fast performance, and flexibility in timing applications. Its compact TSSOP package makes it an excellent choice for modern electronic designs where space and power efficiency are paramount.