NB2309A Datasheet (ON Semiconductor) - 3.3 V Zero Delay Clock Buffer

NB2309A, 3.3 V Zero Delay Clock Buffer

Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name REF (Note 2) CLKA1 (Note 3) CLKA2 (Note 3) VDD GND CLKB1 (Note 3) CLKB2 (Note 3) S2 (Note 4) S1 (Note 4) CLKB3 (Note 3) CLKB4 (Note 3) GND VDD CLKA3 (Note 3) CLKA4 (Note 3) CLKOUT (Note 3) Description Input reference frequency, 5 V tolerant input

NB2309A 3.3 V Zero Delay Clock Buffer The NB2309A is a versatile, 3.3 V zero delay buffer designed to distribute high speed clocks.

It accepts one reference input and drives out nine low skew clocks.

It is available in a 16 pin package.

The 1H version of the NB2309A operates at up to 133 MHz, and has higher drive than the 1 devices.

All parts have on chip PLL’s that lock to an input clock on the REF pin.

The PLL feedback is on chip and is obtaine

NB2309A Features

* http://onsemi.com MARKING DIAGRAMS

* 16 1 SOIC

* 16 D SUFFIX CASE 751B 1 16 16 1 TSSOP

* 16 DT SUFFIX CASE 948F XXXX A WL, L Y W, WW G or G XXXX XXXX ALYWG G 16 XXXXXXXXG AWLYWW 1

* 15 MHz to 133 MHz Operating Range, Compatible with CPU and