3.3V/5V, 50 MHz to 200 MHz PECL Clock Synthesizer part #:NB4N507ADG
3.3V/5V, 50 MHz to 200 MHz PECL Clock Synthesizer part #:NB4N507ADG
Description
The NB4N507A is a precision clock synthesizer which generates a very low jitter differential PECL output clock. It produces a clock output based on an integer multiple of an input reference frequency. The NB4N507A accepts a standard fundamental mode crystal, using Phase-Locked-Loop (PLL) techniques, will produce output clocks up to 200 MHz. In addition, the PLL circuitry will produce a 50% duty cycle square-wave clock output (see Figure 7). The NB4N507A can be programmed to generate a selection of input reference frequency multiples. An exact 155.52 MHz output clock can be generated from a 19.44 MHz crystal and the x8 multiplier selection. The NB4N507A is intended for low output jitter clock generation. The PECL outputs are 15 mA open collector and must be DC loaded and AC terminated.
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3.3V/5V, 50 MHz to 200 MHz PECL Clock Synthesizer part #:NB4N507ADG
ONS:NB4N507ADG