NJU6369

1.5V Operation Fundamental Quartz Crystal Oscillator

Data Sheet

Features

  • Operating Voltage (1.5 to 3.6V)
  • Maximum Oscillation Frequency (
    40MHz@1.5V
    40MHz@1.8V
    60MHz@≥2.5V)
  • Low Operating Current
  • High Fan-out (
    IOH/IOL=2mA@1.8V
    IOH/IOL=5mA@2.5V
    IOH/IOL=6mA@3.3V)
  • 5-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 NJU6369 series is a C-MOS IC for fundamental quartz crystal oscillator that consists of an oscillation amplifier, 5-stage divider and 3-state output buffer, and can oscillate at 1.5V very low voltage. The 5-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.

LINE-UP TABLE

Type No. Fout Intermal Connect Cg/Cd
NJU6369A f0 Connected A Line 8/9pF
NJU6369B f0/2 Connected B Line 8/9pF
NJU6369C f0/4 Connected C Line 8/9pF
NJU6369D f0/8 Connected D Line 8/9pF
NJU6369E f0/16 Connected E Line 8/9pF
NJU6369F f0/32 Connected F Line 8/9pF