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MC12089

Part Number MC12089
Manufacturer Motorola
Description MECL PLL COMPONENTS 64/128 PRESCALER
Published Apr 26, 2005
Detailed Description Order this document by MC12089/D MC12089 2.8 GHz Prescaler The MC12089 is a single modulus divide by 64 and 128 prescal...
Datasheet MC12089




Overview
Order this document by MC12089/D MC12089 2.
8 GHz Prescaler The MC12089 is a single modulus divide by 64 and 128 prescaler for low power frequency division of a 2.
8 GHz high frequency input signal.
The low power (10.
2 mA typical at 5.
0 V) and high operating frequency features make this prescaler ideal in satellite TV receiver applications.
Divide ratio control input SW selects the required divide ratio of ÷64 or ÷128.
On–chip output termination provides 2.
5 mA of output current to drive a 12 pF (typical) high impedance load.
The output voltage swing under typical supply voltage and temperature conditions is 1.
2 V.
If additional drive is required for the prescaler output, an external resistor...






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