CD4503 (2)

The CD4503 is available from Onsemi at Xecor. Designed for buffering and non-inverting logic operations, the CD4503 offers high performance with features such as push-pull output, a wide voltage supply range of 3V to 18V, and robust current handling capabilities of 14.1mA (high) and 23mA (low). Available in a 16-PDIP package, it is ideal for applications in industrial control systems, automotive electronics, and telecommunications. Whether used in signal conditioning, data transmission, or system interfacing, this series ensures reliability, efficiency, and scalability for demanding applications. Xecor is an authorized distributor for Onsemi. Please view our extensive selection of the CD4503 series below.

Part Number Description Package Inventory Add To Bom
CD4503BCN 4 Bit per Element Push-Pull Buffer PDIP-16 9,081
CD4503BE Non-Inverting Buffer/Line Driver with Three-State Outputs PDIP-16 4,380

Key Featrues

Wide Voltage Supply Range (3V ~ 18V): The device operates across a broad voltage range, making it versatile for various applications, from low-power to high-voltage systems. This flexibility enhances its usability in diverse electronic designs, ensuring compatibility with multiple power sources.
High Output Current (14.1mA High, 23mA Low): The buffer can drive significant current levels, enabling it to interface with a wide range of loads. This feature is particularly beneficial in applications requiring robust signal amplification or driving multiple devices, improving overall system performance.
Non-Inverting Buffer Logic: The non-inverting nature of the buffer ensures that the output signal maintains the same logic state as the input. This characteristic is crucial for applications where signal integrity and consistency are paramount, such as in data transmission and control systems.
Push-Pull Output Type: The push-pull output configuration allows the device to actively drive signals both high and low, reducing power consumption and improving switching speed. This feature is advantageous in high-speed digital circuits, enhancing efficiency and response time.
Extended Operating Temperature Range (-55°C ~ 125°C): The device is designed to function reliably across a wide temperature range, making it suitable for harsh environments, including industrial and automotive applications. This durability ensures consistent performance under extreme conditions, broadening its use cases.

Applications

Signal Conditioning for Sensor Arrays: The CD4503 is well-suited for conditioning signals from sensor arrays, such as temperature or pressure sensors, in industrial monitoring systems. Its non-inverting buffer functionality ensures signal integrity, while the push-pull output provides robust drive capability for interfacing with microcontrollers or data acquisition systems.
Logic Level Translation in Mixed-Voltage Systems: With a wide supply voltage range of 3V to 18V, the CD4503 can be used for logic level translation in mixed-voltage systems. It ensures seamless communication between low-voltage microcontrollers and higher-voltage peripherals, making it ideal for embedded systems and IoT devices.
Driving High-Capacitance Loads in Display Interfaces: The CD4503's push-pull output with high current drive capability (14.1mA high, 23mA low) makes it suitable for driving high-capacitance loads, such as those found in LCD or LED display interfaces. This ensures reliable operation in consumer electronics and automotive dashboards.
Buffering Clock Signals in Digital Systems: The CD4503 can be used to buffer and distribute clock signals in digital systems, such as microprocessors or FPGAs. Its non-inverting buffer design maintains signal integrity, while the robust output ensures stable clock distribution across multiple components, critical for high-speed digital applications.

Popular CD4503 Products comparison

CD4503BCN vs CD4503BE