Legacy Device:Motorola MC12009, MC12011



These devices are two–modulus prescalers which will divide by 5 and 6, 8 and 9, respectively. A MECL–to–MTTL translator is provided to interface directly with the Motorola MC12014 Counter Control Logic. In addition, there is a buffered clock input and MECL bias voltage source.



• ML12009 480 MHz (÷5/6), ML12011 550 MHz (÷8/9)

• MECL to MTTL Translator on Chip

• MECL and MTTL Enable Inputs

• 5.0 or –5.2 V Operation*

• Buffered Clock Input — Series Input RC Typ, 20 Ωand 4.0 pF

• VBB Reference Voltage

• 310 mW (Typ)