MC10H644中文资料安森美半导体数据手册PDF规格书

68030/040 PECL to TTL Clock Driver

The MC10H/100H644 generates the necessary clocks for the 68030, 68040 and similar microprocessors. The device is functionally equivalent to the H640, but with fewer outputs in a smaller outline 20−lead PLCC package. It is guaranteed to meet the clock specifications required by the 68030 and 68040 in terms of part−to−part skew, within−part skew and also duty cycle skew.

• Generates Clocks for 68030/040

• Meets 68030/040 Skew Requirements

• TTL or PECL Input Clock

• Extra TTL and ECL Power/Ground Pins

• Within Device Skew on Similar Paths is 0.5 ns

• Asynchronous Reset

• Single +5.0 V Supply