PLL clock fan-out in a 20-SSOP footprint
The PLL1700EG/2K is a PLL-based multi-clock generator from Texas Instruments / Burr-Brown that takes a single TTL reference input and produces six CMOS clock outputs, each running up to 36.87 MHz. Typical applications include audio/video equipment, set-top boxes, and digital signal processing systems where multiple synchronous clocks are needed from one crystal or oscillator source.
Six outputs, one reference — what the 1:6 ratio means for your board
A single TTL input (from a crystal oscillator or external clock) feeds the internal PLL, which generates six phase-aligned CMOS outputs. The 1:6 ratio is fixed — no divider or multiplier on the outputs — so all six outputs run at the same frequency as the PLL's VCO output, up to 36.87 MHz.
NRND status — plan your last-time buy
Buyers should evaluate the remaining supply window and consider a last-time buy for ongoing builds.
Dual supply and temperature range
The operating temperature range is -25°C to 85°C, covering most commercial and industrial indoor environments but not extended industrial or automotive applications.
