Home > Products > Semiconductor > Quartz Crystal Oscillator ICs > NJU6391Series
Quartz Crystal Oscillator ICs

Quartz Crystal Oscillator

  • Low Operating Voltage (2.4 to 3.6V)
  • Maximum Oscillator Frequency (See Line-up Table)
  • Low Operating Current
  • High Fan-out (IOL/IOH=8mA)
  • 3-State Output Buffer
  • Oscillation Capacitors Cg and Cd on-chip
  • NAND Type Oscillator Amplifier (not Inverter)
  • Oscillation Stand-by Function (Non Pull-up Resistance)
  • C-MOS Technology
  • Package Outline (Chip/EMP8)
General Description
The NJU6391 series is a 3V operation C-MOS quartz crystal oscillator which contsists of an oscillation amplifier and 3-state output buffer. This series are classed into three versions. A, B and C according to their oscillation frequency range mentioned in the line-up table. The oscillation amplifier incorporates feed-back resistance and oscillation capacitors (Cg, Cd), therefore, it requires no external component except quartz crystal. Driverbility of the 3-state output buffer is 8mA (sink/source), thus it can drive C-MOS load.
Part No.Recommended Osc. Freq.(MHz)Output Freq.Cg/Cd
NJU6391A20 to 35F027pF
NJU6391B35 to 5019pF
NJU6391C45 to 7512/14pF
NJU6391Pto 75No
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
8Sn2Bi76YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy