NB3N51034DTG Генераторы тактовых сигналов, ФАПЧ, синтезаторы частоты от ON Semiconductor

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Description The NB3N511 is a clock multiplier that will generate one of nine selectable output multiples of an input frequency via two 3−level select inputs (S0, S1). It accepts a standard fundamental mode crystal or an external reference clock signal. Phase−Locked−Loop (PLL) design techniques are used to produce a low jitter, TTL level clock output up to 200 MHz with a 50% duty cycle. An Output Enable (OE) pin is provided, and when asserted low, the clock output goes into tri−state (high impedance). The NB3N511 is commonly used in electronic systems as a cost efficient replacement for crystal oscillators Features • Clock Output Frequencies up to 200 MHz • Nine Selectable Multipliers of the Input Frequency • Operating Range: VDD = 3.3 V ±10% or 5.0 V ±5% • Low Jitter Output of 25 ps One Sigma (rms) • Zero ppm Clock Multiplication Error • 45% − 55% Output Duty Cycle • TTL/CMOS Output with 25 mA TTL Level Drive • Crystal Reference Input Range of 5 − 32 MHz • Input Clock Frequency Range of 1 − 50 MHz • OE, Output Enable with Tri−State Output • 8−Pin SOIC • Industrial Temperature Range −40°C to +85°C • These are Pb−Free Devices