SN74LS297 series datasheets. Manufacturer: Texas Instruments.

SN74LS297N DIGITAL PHASE-LOCKED-LOOP FILTERS in 16-pin N package. Operational temperature range from 0°C to 70°C. Datasheet*) SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS Datasheet*) SN74LS297NE4 Digital Phase-Locked-Loop Filters Datasheet*)

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