553MILF vs ICS553MI vs NB3L553DR2G Comparison

Description The ICS553 is a low skew, single input to four output, clock buffer. Part of ICS’ ClockBlocks™ family, this is our lowest skew, small clock buffer. See the ICS552-02 for a 1 to 8 low skew buffer. For more than 8 outputs see the MK74CBxxx Buffalo™ series of clock drivers. ICS makes many non-PLL and PLL based low skew output devices as well as Zero Delay Buffers to synchronize clocks. Contact us for all of your clocking needs. Features • Extremely low skew outputs (50 ps maximum) • Packaged in 8-pin SOIC • Available in Pb (lead) free package • Low power CMOS technology • Operating Voltages of 2.5 to 5V • Output Enable pin tri-states outputs • 5V tolerant input clock

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*• **Commercial (0 to +70°C) and Industrial (-40 to +85°C) temperature ranges available

The NB3L553 is a low skew 1-to-4 clock fanout buffer, designed for clock distribution in mind. The NB3L553 specifically guarantees low output-to-output skew. Optimal design, layout and processing minimize skew within a device and from device to device. The output enable (OE) pin tri-states the outputs when low. Features |   | Benefits ---|---|---  | |  | |  

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Input/Output Clock Frequency up to 200 MHz

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Multiply the low frequency output of inexpensive crystals to the full system frequency

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Low Skew Ouptuts (35ps)

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Minimize timing deviations and synchronization issues

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Operating Range: VDD = 2.375 V to 5.25V

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Ensures operation in the majority of designs

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Full Industrial Temperature Range 8-pin SOIC

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Small package with robust thermal capability

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Full RoHS certification

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Meets all green international materials standards

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Output Enable puts device in three-state mode