Presented in a 5 mm × 5 MM package the LMH1982 multi-rate video clock generator with genlock from National Semiconductor Corp. delivers high-definition (HD) clock output jitter as low as 40 ps peak-to-peak. The device provides reference clocks for video analog-to-digital converters (ADCs), digital-to-analog converters (DACs) and field-programmable gate array (FPGA) transceivers. These reference clocks ensure a system’s 3-Gbps (3G), HD and standard-definition (SD) serial digital interface (SDI) output jitter is in compliance with the Society of Motion Picture and Television Engineers (SMPTE) video standards. 100 Unit quantities are priced at $24.95 each.