LTC6954IUFF-4#PBF

LTC6954 is a low phase noise, triple output clock, distribution divider/driver. This device has a three LVPECL outputs. Each output is individually programmable to divide the input frequency by any integer from 1 to 63, and to delay each output by 0 to 63 input clock cycles. The output duty cycle is always 50%, regardless of the divide number. The LVDS/CMOS outputs are jumper selectable via the OUTxSEL pins to provide either an LVDS logic output or a CMOS logic output. It is widely used in application such as clocking high speed, high resolution ADCs, DACs and data acquisition systems, low jitter clock distribution etc.

• Low noise clock distribution: suitable for high speed/high resolution ADC clocking
• 1.4GHz maximum input frequency (when delay = 0)
• EZSync™ clock synchronization compatible
• Input slew rate is 100V/µs minimum
• Input duty cycle is 50% typical
• Three independent, low noise outputs
• Self bias voltage is 2.05V typical
• Supply current is 270mA typical
• Operating junction temperature is -40°C to 105°C
• Package style is 36-lead plastic QFN

附註

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