650R-27ILFT集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

特性 Features

• Packaged in 20-pin (150 mil) SSOP (QSOP)

• Pb (lead) free package, RoHS compliant

• 12.5 MHz or 25 MHz fundamental crystal or clock input

• Six output clocks with selectable frequencies

• SDRAM frequencies of 67, 83, 100, and 133 MHz

• Buffered crystal reference output

• Zero ppm synthesis error in all clocks

• Ideal for PMC-Sierra’s ATM switch chips

• Full CMOS output swing with 25 mA output drive

capability at TTL levels

• Advanced, low-power, sub-micron CMOS process

• Operating voltage of 3.3 V

• Industrial temperature only