DS4026S+HCC

The DS4026S+HCC (Hybrid Counter/Clock) is a programmable timer and oscillator designed to provide a precision clock or timing signal for a wide array of applications. In simple terms, the device takes an input clock signal and generates an output whose frequency and duty cycle characteristics are programmed digitally and stored in non-volatile memory. The chip utilizes a combination of integrated counter and logic elements to generate the configured clock and is programmable with a CMOS/TTL logic level interface.

The DS4026S+HCC has two internal frequency dividers, one for the input clock and one for the output. The counter/clock outputs can be programmed with a variety of frequency configurations, including 2.5MHz to 10.0MHz, 25MHz to 80MHz and so on. The output frequency can be adjusted over a range of 20 MHz to 200MHz. Programmable registers allow the output frequency to be adjusted with a resolution of 4 billionths of the input frequency.

In addition to its clock and timing functions, the DS4026S+HCC offers a selectable divide-by-2 function that can be used to reduce the output frequency. The chip also features an internal temperature monitoring circuit and adjustable output slew-rate control, which can be used to reduce electromagnetic interference (EMI).

The DS4026S+HCC can be used in a wide range of applications including frequency synthesis, data communications and pulse-width modulation. Because of its programmable characteristics, it can be used in precision timing and clock applications such as telecommunication systems, high-end audio systems, automotive and medical instrumentation. The DS4026S+HCC can also be used in clock/timing generator units for frequency multiplication, frequency division and frequency hopping.

The DS4026S+HCC is designed to operate in a variety of bridge and clock/timing systems. It is configurable with an industry-standard logic-level interface and can be used in both synchronous and asynchronous applications. Additionally, it has an adjustable output slew rate control which can reduce the output frequency during frequency transitions to reduce EMI emissions.

In summary, the DS4026S+HCC is a high performance programmable timer and oscillator that can be used in a variety of clock and timing applications. With its precise frequency and duty cycle programming capabilities and its slew-rate control, it is ideal for precision timing systems, data communications and frequency-hopping applications.