Product Overview: CD4521BNSRG4 by Texas Instruments

The CD4521BNSRG4 is a CMOS 24-stage frequency divider and oscillator manufactured by Texas Instruments, a leader in semiconductor design and production. This integrated circuit (IC) is designed to provide a variety of counting and timing functions in a multitude of applications ranging from home appliances to complex industrial equipment.

Constructed with high-quality silicon gate CMOS technology, the CD4521BNSRG4 ensures low power consumption and high noise immunity, making it a reliable choice for battery-operated devices and environments with potential electrical interference. The device is capable of operating over a broad voltage range from 3V to 18V, providing flexibility in system design and ensuring compatibility with both TTL and CMOS logic levels.

Key Features

• 24-Stage Frequency Divider: The IC features a 24-stage ripple-carry binary counter/divider, which can be utilized to generate precise time delays or act as a frequency divider in various electronic circuits.
• On-Chip Oscillator: With the inclusion of an on-chip RC oscillator, the CD4521BNSRG4 eliminates the need for external clock sources, simplifying circuit design and reducing component count.
• Wide Operating Voltage Range: The device's broad operating voltage range from 3V to 18V enhances adaptability across different power environments and applications.
• Low Power Consumption: The use of CMOS technology ensures that the IC has a low power draw, which is crucial for extending battery life in portable devices.
• High Noise Immunity: The inherent characteristics of CMOS technology provide excellent noise immunity, ensuring stable operation even in electrically noisy environments.
• Buffered Outputs: All outputs are fully buffered, which allows for high drive capabilities and prevents output loading, thereby maintaining signal integrity.

Applications

The CD4521BNSRG4's versatile nature makes it suitable for a wide range of applications, including:

• Time delay generation
• Frequency division
• Sequential timing
• Automated systems control
• Alarm systems
• Instrumentation
• Process control

The CD4521BNSRG4 from Texas Instruments is a testament to the company's commitment to providing high-quality, versatile components for the electronics industry. Its combination of features makes it an excellent choice for designers looking to incorporate reliable timing solutions into their systems.