MC145146P2中文资料摩托罗拉数据手册PDF规格书

4-Bit Data Bus Input PLL Frequency Synthesizer

Interfaces with Dual–Modulus Prescalers

The MC145146–2 is programmed by a 4–bit input, with strobe and address lines. The device features consist of a reference oscillator, 12–bit programmable reference divider, digital phase detector, 10–bit programmable divide–by–N counter, 7–bit divide–by–A counter, and the necessary latch circuitry for accepting the 4–bit input data.

• Operating Temperature Range: – 40 to 85°C

• Low Power Consumption Through the Use of CMOS Technology

• 3.0 to 9.0 V Supply Range

• Programmable Reference Divider for Values Between 3 and 4095

• Dual–Modulus 4–Bit Data Bus Programming

• ÷ N Range = 3 to 1023, ÷ A Range = 0 to 127

• “Linearized” Digital Phase Detector Enhances Transfer Function Linearity

• Two Error Signal Options:

Single–Ended (Three–State)

Double–Ended