onsemi Counter IC Surface Mount Uni-Directional 3.0 Vdc to 18 Vdc MC14526B

The onsemi MC14526B is a high-quality Counter IC designed for precision counting applications in industrial, electronic, and automation environments. Featuring MOS P-channel and N-channel enhancement mode devices integrated within a monolithic structure, this counter IC is optimized for reliable uni-directional counting operations with a maximum supply voltage of 18 Vdc and a minimum operating voltage of 3.0 Vdc.

Its synchronous down count operation is presettable and cascadable, ideal for divide-by-N frequency division tasks. The decoded “0” output connects directly to the Preset Enable input for single-stage implementations, enabling straightforward setup. Additionally, the cascade feedback input facilitates cascade divide-by-N behavior without extra gate components, enhancing system efficiency.

The MC14526B includes an inhibit input that disables counting pulses or serves as a negative edge clock, providing versatile control over counting sequences. This counter IC can drive two low-power TTL loads or one low-power Schottky TTL load, maintaining stable performance across its operating temperature range of -55°C to 125°C.

Typical applications include frequency synthesizers, phase-locked loops, and other frequency division systems requiring low power and high noise immunity. Its surface mount package supports compact PCB designs, suited for modern electronic devices.

The product complies with RoHS standards, ensuring environmental safety and regulatory compliance. This device is new, made for high-performance use in electronic components sectors.

The counter is constructed with MOS P-channel and N-channel enhancement mode devices in a monolithic structure. Synchronous down counting with presettable and cascadable features for divide-by-N applications. Decoded “0” output for single stage preset enable operation.

Cascade feedback input enables multi-stage cascading without additional gates. Inhibit input disables pulse counting or functions as negative edge clock. Capable of driving two low-power TTL loads or one low-power Schottky TTL load.

Operates within a temperature range of -55°C to 125°C and supply voltage up to 18 Vdc. Explore the extensive selection of semiconductor components including Counter ICs on EnvMart for industrial automation, electronic manufacturing, and research applications.