The CD4059AM is a versatile Programmable Divide-by-N Counter designed and manufactured by Texas Instruments, a leader in the semiconductor industry. This integrated circuit is capable of handling complex division requirements for a variety of applications, ranging from digital clocks and timers to frequency dividers and programmable logic systems.

The device is structured around a 5-stage Johnson counter with 10 decoded outputs and additional gating to provide a divide-by-N counter with a maximum division ratio of 1 to 10<sup>4. The CD4059AM offers users the flexibility to set any division factor directly via a binary coded decimal (BCD) format, which is easily configurable through its programming pins.

Constructed with CMOS technology, the CD4059AM ensures low power consumption, which is a critical feature for battery-operated and energy-efficient electronic systems. The counter operates over a wide voltage range from 3V to 18V, providing a broad spectrum of application compatibility, from low-voltage portable devices to industrial-grade equipment.

The CD4059AM is available in a 24-pin package, making it convenient for integration into a diverse array of circuit designs. Its robustness is further highlighted by the wide operating temperature range, ensuring reliable performance under varying environmental conditions.

Key features of the CD4059AM include:

• Programmable division ratio from 1 to 10<sup>4
• Low power CMOS technology
• Wide voltage operation range (3V to 18V)
• 5-stage Johnson counter with 10 decoded outputs
• BCD programmable division factor
• Wide operating temperature range
• 24-pin package for convenient integration

Texas Instruments provides comprehensive technical support for the CD4059AM, including detailed datasheets, application notes, and design resources to assist engineers in implementing the counter into their designs. With its programmability, efficiency, and reliability, the CD4059AM stands out as a superior choice for complex timing and division tasks in electronic systems.