PL133-97QI集成電路（IC）的時鐘緩沖器驅動器規(guī)格書PDF中文資料

PL133-97QI屬于集成電路（IC）的時鐘緩沖器驅動器。由美國微芯科技公司制造生產的PL133-97QI時鐘緩沖器，驅動器時鐘緩沖器和驅動器集成電路產品族中的產品用于幫助信號在系統(tǒng)中傳輸，常用作頻率/時間參考信號，以同步系統(tǒng)內的活動。盡管這些器件最常用到的功能就是緩沖（即，為使信號不受驅動負載的影響而從某個信號源復制信號），但是該產品族中的某些器件還能執(zhí)行其他功能，例如選擇性改變緩沖信號路徑、按某個整數值分割信號頻率，或進行所用電信號格式轉換。

General Description

The PL133-97 is an advanced fanout buffer designed

for high performance, low-power, small form factor

applications. The PL133-97 accepts a reference clock

input from DC to 150 MHz and provides nine outputs of

the same frequency.

The PL133-97 is offered in a small 3 mm x 3 mm

QFN-16L package and it offers the best phase noise,

additive jitter performance, and lowest power

consumption of any comparable IC.

The PL133-97 outputs can be disabled to a high

impedance (tri-state) by pulling low the OE pin. When

the OE pin is high, the outputs are enabled and follow

the REF input signal. When the OE pin is left open, a

pull-up resistor on the chip will default the OE pin to

logic 1 so the outputs are enabled.

CLK8 is a free running output that remains enabled

when the OE pin is pulled low.

特性 Features

? 1:9 LVCMOS Output Fanout Buffer from DC

to150 MHz

? Low Additive Phase Jitter of 60 fs RMS

? 8 mA Output Drive Strength

? Low Power Consumption for Portable

Applications

? Low Input-Output Delay

? Output-Output Skew <250 ps

? 2.5V to 3.3V, ±10 Operation

? 1.8V ±5 Operation up to 67 MHz

? Operating Temperature Range:

- Commercial: 0°C to +70°C

- Industrial: –40°C to +85°C

? Available in 16-Pin QFN Package