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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1.1GHz Prescaler
MC12074
The MC12074 is a divide by 256 prescaler. Typical frequency synthesis applications include elctronically tuned TV/CATV and communication systems as well as instrumentation. An internal preamplifier is included which isolates the differential inputs and provides gain for the input signal. Differential PECL outputs are provided.
MECL PLL COMPONENTS ÷256 PRESCALER
• • • • • •
1.1GHz Toggle Frequency Operating Supply Voltage of 4.5 to 5.5V Low–Power 23mA Typical at VCC = 5.0V High Input Sensitivity, 20mVrms at VCC = 5.