MC145145 Datasheet (LANSDALE) - 4-Bit Data Bus Input PLL Frequency Synthesizer

MC145145, 4-Bit Data Bus Input PLL Frequency Synthesizer

INPUT PINS D0 * D3 Data Inputs (PDIP * Pins 2, 1, 18, 17; SOG * Pins 2, 1, 20, 19) Information at these inputs is transferred to the internal latches when the ST input is in the high state.

D3 is most signigicant bit.

f in Frequency Input (PDIP * Pin 3, SOG *

MC145145 Features

* consist of a reference oscillator, 12

* bit programmable reference divider, digital phase detector, 14

* bit programmable www.DataSheet4U.com divide

* by

* N counter, and the necessary latch circuitry for accepting the 4

* bit input data.

* Operating Temperature