onsemi MC14526B Binary Counter IC Surface Mount Uni-Directional 18V MC14526B

onsemi MC14526B is a high-performance binary counter IC designed for electronic counting and frequency division applications. It is constructed with MOS P-channel and N-channel enhancement mode devices integrated into a monolithic structure, ensuring reliable and stable operation across industrial temperature ranges.

This device is presettable and cascadable, supporting synchronous down counting and features a decoded "0" state output that facilitates divide-by-N applications with ease. The single-stage configuration applies the "0" output to the preset enable input, enhancing functionality. The cascade feedback input allows seamless cascading for divide-by-N operations without the need for additional gates, improving circuit simplicity and efficiency.

The inhibit input can disable the pulse counting function, and it is versatile enough to act as a negative edge clock, adding flexibility to timing and control circuits. The MC14526B is logic edge-clocked, incrementing counts on the positive clock transition or negative transition of the inhibit signal.

This integrated circuit supports supply voltages ranging from 3.0 Vdc to a maximum of 18 Vdc, making it suitable for a variety of logic families and power supply schemes. It is capable of driving two low-power TTL loads or one low-power Schottky TTL load over the full rated temperature range of -55°C to 125°C. The surface mount packaging facilitates easy and efficient PCB assembly.

Common industries and applications include frequency synthesizers, phase-locked loops, and other frequency division applications requiring low power consumption and high noise immunity. The device is RoHS compliant, reflecting its adherence to hazardous substance regulations.

The device operates with a supply voltage range from 3.0 Vdc to 18 Vdc. Constructed using MOS P-channel and N-channel enhancement mode devices in a monolithic structure. Features a decoded "0" state output for divide-by-N applications and includes an asynchronous preset enable.

Has an inhibit input that allows disabling the pulse counting function and can be used as a negative edge clock. Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.

Designed for applications such as frequency synthesizers and phase-locked loops needing low power dissipation and high noise immunity. Surface mount mount type ensuring easy PCB assembly integration. Uni-directional count direction suitable for precise counting tasks.

Operating temperature ranges from -55°C to 125°C ensuring robust performance. Explore a broad range of semiconductor and logic ICs at EnvMart for your industrial, electronic, or laboratory projects requiring precision counting and frequency division.

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