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NJU6343 - 50MHz VCXO IC

General Description

The NJU6343 is a single chip C-MOS IC for VCXO that consists of an oscillation amplifier and 3-state output buffer.

The NJU6343 integrates all components used in VCXO module, and there is no need for completing VCXO module to prepare any external components except a quartz crystal.

Key Features

  • qOperating Voltage 2.7 to 3.6V qMaximum Oscillation Frequency 50MHz(T. B. D. ) qFrequency Pulling Range ±100ppm qLow Operating Current qHigh Fan-out IOH/IOL= T. B. D @3.0V qOscillation Stop and Output Stand-by Function q3-State Output Buffer qA Variable Capacitor on-chip qPackage Outline Chip qC-MOS Technology sCOORDINATES No 1 Pad Name X Y sPACKAGE.

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www.DataSheet4U.com NJU6343 Product Specification 50MHz VCXO IC sGENERAL DESCRIPTION The NJU6343 is a single chip C-MOS IC for VCXO that consists of an oscillation amplifier and 3-state output buffer. The NJU6343 integrates all components used in VCXO module, and there is no need for completing VCXO module to prepare any external components except a quartz crystal. It can vary its output frequency by controlling voltage at VC terminal. The oscillation amplifier is realized very low stand-by current using NAND circuit. The 3-state output buffer is C-MOS compatible. sFEATURES qOperating Voltage 2.7 to 3.6V qMaximum Oscillation Frequency 50MHz(T.B.D.) qFrequency Pulling Range ±100ppm qLow Operating Current qHigh Fan-out IOH/IOL= T.B.D @3.