Nexperia B.V. Counters, Dividers 74LVC163DB,112

The 74LVC163 is a synchronous presettable 4-bit binary counter designed for high-speed counting applications. It features an internal look-ahead carry, allowing for efficient cascading of multiple counters. The device operates synchronously, with all flip-flops clocked simultaneously on the positive edge of the clock input. It includes a synchronous reset function, enabling all outputs to be set to LOW with a single master reset input. This counter supports a wide supply voltage range from 1.2 V to 3.6 V and can accept input voltages up to 5.5 V, making it compatible with various logic levels. It is characterized by low power consumption typical of CMOS technology and can directly interface with TTL levels. The device is specified for operation in temperatures ranging from -40 °C to +125 °C, ensuring reliability in diverse environments. The 74LVC163 is available in multiple package types, including SO16, TSSOP16, and DHVQFN16, providing flexibility for different design requirements. Its features make it suitable for applications requiring precise counting and control in digital circuits.