NB2305AI1DR2G

The NB2305AI1DR2G is a Zero Delay Buffer designed to distribute high-speed clocks. It accepts one reference input and drives out five low-skew clocks. It operates at up to 133MHz and has higher drive than the -1 devices. It has on-chip PLL's that lock to an input clock on the REF pin. The PLL feedback is on-chip and is obtained from the CLKOUT pad. Multiple NB2305A devices can accept the same input clock and distribute it. In this case the skew between the outputs of the two devices is guaranteed to be less than 700ps. All outputs have less than 200ps of cycle-to-cycle jitter. The input and output propagation delay is guaranteed to be less than 350ps and the output to output skew is guaranteed to be less than 250ps.

• Zero input-output propagation delay
• Multiple low-skew outputs
• <lt/>250ps Output-output skew
• <lt/>700ps Device-device skew
• One input drives five outputs

Applications

Clock & Timing