(Hong Kong)
Product Summary
The MC145106P is a phase–locked loop (PLL) frequency synthesizer, which is constructed in CMOS on a single monolithic structure. This synthesizer finds applications in such areas as CB and FM transceivers. The MC145106P contains an oscillator/amplifier, a 210 or 211 divider chain for the oscillator signal, a programmable divider chain for the input signal, and a phase detector. The MC145106P has circuitry for a 10.24 MHz oscillator or may operate with an external signal. The circuit provides a 5.12 MHz output signal, which can be used for frequency tripling. A 29 programmable divider divides the input signal frequency for channel selection. The inputs to the MC145106P are standard ground–to–supply binary signals. Pull–down resistors on these inputs normally set these inputs to ground enabling these programmable inputs to be controlled from a mechanical switch or electronic circuitry.
Parametrics
MC145106P absolute maximum ratings: (1)DC Supply Voltage: – 0.5 to + 12 V; (2)Input Voltage, All Inputs: – 0.5 to VDD + 0.5 V; (3)DC Input Current, per Pin: ± 10 mA; (4)Operating Temperature Range: -40 to + 85 ℃; (5)Storage Temperature Range: -65 to + 150 ℃.
Features
MC145106P features: (1)Single Power Supply; (2)Wide Supply Range: 4.5 to 12 V; (3)Provision for 10.24 MHz Crystal Oscillator; (4)5.12 MHz Output; (5)Programmable Division Binary Input Selects up to 29; (6)On-chip Pull-down Resistors on Programmable Divider Inputs; (7)Selectable Reference Divider, 210 or 211 (Including/2); (8)Three-state Phase Detector; (9)See Application Note AN535 and Article Reprint AR254; (10)Chip Complexity: 880 FETs or 220 Equivalent Gates; (11)See the MC145151-2 and MC145152-2 for Higher Performance and Added Flexibility.
Diagrams
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MC14001B |
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MC14001BCP |
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MC14001BDG |
ON Semiconductor |
Gates (AND / NAND / OR / NOR) 3-18V Quad 2-Input NOR |
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MC14001BDR2 |
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IC GATE NOR QUAD CMOS 14SOIC |
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