LMK1D1216RGZR

LMK1D1216RGZR is a Texas Instruments 2:16 LVDS clock fanout buffer in a 7 by 7 mm VQFN-48, the high-fanout member of the LMK1D family, distributing two input clocks to sixteen differential output pairs at up to 2 GHz for backplanes, line cards and multi-converter systems. Wide fanout usually costs jitter; here additive jitter stays below 60 fs RMS maximum with propagation delay under 575 ps maximum and output skew of 20 ps maximum across all sixteen pairs, so every load sees an aligned, low-noise copy of the reference and system-level clock budgeting stays simple. The supply spans 1.71 V to 3.465 V, covering 1.8 V, 2.5 V and 3.3 V domains, and the operating range is -40 to +105 degrees C. Selection advice on the order code: RGZR is this device's own orderable 2,500-piece large-tape-and-reel code, listed by TI as Active with its own part-details page — it is not a correction or variant of the RGZT code; RGZT is simply the separate 250-piece small-reel ordering option for the same device. Order RGZR for production reels and RGZT only for prototype quantities. Parameters verified against TI documentation for the LMK1D1216.