NJU6311 Series
Quartz Crystal Oscillator IC with Selectable Divider

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  • Description

    The NJU6311 is a fundamental quartz crystal oscillator, up to 50MHz. The oscillation amplifier incorporates feedback resistor and capacitors (Cg, Cd), therefore, it requires no external component expect quartz crystal, and realizes very low standby current with NAND circuit. The output frequency select 6-stage to use selectable switch IN1, IN2, and IN3, divided output are f0, f0/2, f0/4, f0/8, f0/16 and f0/32. The drivability of the 3-state output buffer is 16mA@5V, thus it can drive C-MOS load. Furthermore, the package is Thin-VSP10.

  • Spec
    Supply Voltage 2.0V to 5.5V
    Operating Current 8mA(max.) @3.3V
    Frequency Range Up to 50MHz
    Divider to f0/32
    Structure CMOS Technology
    Wide Operating Temperature -40℃ to +85℃
    Junction Temp. +125℃
    Package Thin-Chip
    High Fan-out IOH/IOL=6mA @2.5V
    IOH/IOL=8mA @3.3V
    IOH/IOL=16mA @5.0V
    Selectable Divider f0, f0/2, f0/4, f0/8, f0/16 and f0/32
    Note Oscillation Stop and Output Stand-by Function
    3-State Output Buffer
    Oscillation Capacitors Cg and Cg on-chip
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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Functional Description

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