onsemi NB2304AI2DR2G

The NB2304A is a versatile, 3.3 V zero delay buffer designed to distribute high - speed clocks in PC, workstation, datacom, telecom and other high - performance applications. It is available in an 8 pin package. The part has an on - chip PLL which locks to an input clock presented on the REF pin. The PLL feedback is required to be driven to FBK pin, and can be obtained from one of the outputs. The input - to - output propagation delay is guaranteed to be less than 250 ps, and the output - to - output skew is guaranteed to be less than 200 ps. The NB2304A has two Banks of two outputs each. Multiple NB2304A 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 500 ps. The NB2304A is available in two different configurations. The NB2304AI1 is the base part, where the output frequencies equal the reference if there is no counter in the feedback path. The NB2304AI1H is the high - drive version of the --1 and the rise and fall times on this device are much faster. The NB2304AI2 allows the user to obtain REF, 1/2 X and 2X frequencies on each output Bank. The exact configuration and output frequencies depend on which output drives the feedback pin.

• Zero Input -- Output Propagation Delay, Adjustable by Capacitive Load on FBK Input
• Multiple Configurations
• Input Frequency Range: 15 MHz to 133 MHz
• Multiple Low--Skew Outputs
• Output--Output Skew <200 ps
• Device--Device Skew <500 ps
• Two Banks of Four Outputs
• Less than 200 ps Cycle--to--Cycle Jitter (--1, --1H, --5H)
• Available in Space Saving, 8 pin 150 mil SOIC Package
• 3.3 V Operation
• Advanced 0.35 μm CMOS Technology
• Guaranteed Across Commercial and Industrial Temperature Ranges
• These are Pb - Free Devices

• PC
• workstation
• datacom
• telecom
• other high - performance applications