Datasheet Summary
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2.0 GHz Low Voltage Dual Modulus Prescaler
MC12033A MC12033B
The MC12033 is a high frequency low voltage dual modulus prescaler used in phase- locked loop (PLL) applications. A high frequency input signal up to 2.0 GHz is provided for cordless and cellular munication services such as DECT, PHS, and PCS. The MC12033 can be operated down to a minimum supply voltage of 2.7 V required for battery operated portable systems.
The MC12033A can be used with CMOS synthesizer requiring positive edges to trigger internal counters such as Motorola’s MC145XXX series in a PLL to provide tuning signal up to 2.0 GHz in programmable frequency steps. The MC12033B can be...