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Quartz Crystal Oscillator ICs

Low Operating Current Fundamental Quartz Crystal Oscillator

  • Low Operating Current (1mA @1.8V)
  • Operating Voltage (1.5 to 3.6V)
  • Maximum Oscillation Frequency (40MHz @1.5V)
  • High Fan-out (IOH/IOL=1mA @1.8V)
  • 3-Stage Divider (Maximum Divider f0/32)
  • Oscillation Stop and Output Stand-by Function
  • 3-State Output Buffer
  • Oscillation Capacitors Cg and Cg on-chip
  • C-MOS Technology
  • Package Outline (Thin-Chip)
General Description
The NJU6363 series is a C-MOS fundamental quartz crystal oscillator that consists of an oscillation amplifier, 3-stage divider and 3-state output buffer. The 3-stage divider generates only one frequency selected of f0,f0/2,f0/4 f0/8, f0/16 and f0/32 by internal circuits is output. The oscillation amplifier is realized very low stand-by current using NAND circuit. The 3-state output buffer is C-MOS compatible.
Part No. Fout Intermal Connect Cg/Cd
NJU6363Af0Connected A Line8/9pF
NJU6363Bf0/2Connected B Line8/9pF
NJU6363Cf0/4Connected C Line8/9pF
NJU6363Df0/8Connected D Line8/9pF
NJU6363Ef0/16Connected E Line8/9pF
NJU6363Ff0/32Connected F Line8/9pF