ADCLK846BCPZ-REEL7

The ADCLK846BCPZ-REEL7 from Analog Devices is a high-performance clock fanout buffer optimized for low jitter and low power consumption. It supports selectable LVDS and CMOS outputs, configurable from up to 6 LVDS outputs at 1.2 GHz or up to 12 CMOS outputs at 250 MHz, including combinations thereof.

This buffer features a wide input compatibility, accepting various logic levels such as LVPECL, LVDS, HSTL, CML, and CMOS. With a supply voltage range of 1.71V to 1.89V, it is suitable for a variety of applications including low jitter clock distribution, clock and data signal restoration, and level translation in wireless communications, wired communications, medical and industrial imaging, and ATE systems.

The device operates over an industrial temperature range of -40°C to 85°C and is housed in a compact 24-pin LFCSP package, making it ideal for space-constrained designs. It also includes a sleep mode for power saving.

Key electrical specifications include integrated jitter of 54 fs, additive broadband jitter of 100 fs, and a propagation delay of 2.0 ns for LVDS outputs. The output rise/fall time is 135 ps, and output-to-output skew is 65 ps (LVDS). Power consumption is less than 16 mW per channel at 100 MHz operation.