MC10H645

1 ： 9 TTL时钟驱动器 1:9 TTL Clock Driver

The is a single supply, low skew, TTL I/O 2:1:9 Clock Driver. Devices in the Motorola H600 clock driver family utiize the 28-lead PLCC for optimal power and signal pin placement. The device features a 24mA TTL ouput stage with AC performance specified into a 50pF load capacitance. A 2:1 input mux is provided on chip to allow for distributing both system and diagnostic clock signals or designing clock redundancy into a system. With the SEL input held LOW the DO input will be selected, while the D1 input is selected when the SEL input is forced HIGH.

Features

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Low Skew Typically 0.65ns Within Device

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Guaranteed Skew Spec 1.25ns Part-to-Part

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Input Clock Muxing

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Differential ECL Internal Design

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Single Supply

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Extra TTL and ECL Power/Ground Pins

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Pb-Free Packages are Available