The CD40102BPWR from Texas Instruments is a 4-bit BCD counter belonging to the 4000B series, designed for high-reliability digital counting applications. This synchronous, positive-edge-triggered IC integrates two independent 4-bit counters in a compact 16-pin TSSOP package, making it ideal for space-constrained designs. Operating over a wide voltage range (3V to 18V), it supports flexible power supply configurations while maintaining low power consumption. Its asynchronous reset feature allows immediate counter clearing, enhancing control in timing-critical systems.
The CD40102BPWR excels in applications requiring accurate frequency division, event counting, or time-delay generation, such as:
The CD40102BPWR combines high performance, versatility, and reliability, making it a preferred choice for BCD counting applications. Its synchronous design, robust voltage tolerance, and compact form factor offer significant advantages over older asynchronous counters. Whether used in industrial, automotive, or consumer electronics, this IC delivers precision and efficiency, backed by Texas Instruments' quality assurance.
Download datasheets and manufacturer documentation for CD40102BPWR