CY2304SXI-1

The Infineon Technologies CY2304SXI-1 is a 3.3V Zero Delay Buffer, part of the CY2304 family, designed to distribute high-speed clocks in performance-critical applications like PCs and workstations.

This buffer features zero input-to-output propagation delay, adjustable by capacitive load on the FBK input. It offers multiple low-skew outputs and operates within a frequency range of 10 MHz to 133 MHz. The typical peak cycle-to-cycle jitter is 90 ps at 15 pF and 66 MHz. The input-to-output skew is guaranteed to be less than 250 ps, and output-to-output skew is less than 200 ps.

Designed for efficient operation, the CY2304 enters a power-down state with less than 25 μA current draw when there are no rising edges on the REF input, tri-stating all outputs and turning off the PLL. The device is housed in a space-saving 8-pin 150-mil small outline integrated circuit (SOIC) package, suitable for surface mount applications.

It supports a voltage range of 3V to 3.6V and operates within an industrial temperature range of -40°C to 85°C. The CY2304 has an on-chip phase-locked loop (PLL) that locks to an input clock presented on the REF pin, with feedback required on the FBK pin.