位置:首页 > Crystal Oscillator > AT5027


    The AT5027XX series are miniature crystal oscillator module ICs. The oscillator circuit stage has voltage regulator drive,significantly reducing current consumption and crystal current, compared with existing devices,and significantly reducing the oscillator characteristics supply voltage dependency.


  • Wide range of operating supply voltage: 1.60V to 3.63V

  • Regulated voltage drive oscillator circuit for reduced power consumption and crystal drive current

  • Optimized low crystal drive current oscillation for miniature crystal units

  • AT5027A×WF series: for Flip Chip Bonding

  • AT5027B×DE series: for Wire Bonding (type Ⅰ)

  • AT5027C×DE series: for Wire Bonding (type Ⅱ)

  • Recommended oscillation frequency range

  • Low frequency version: 20MHz to 60MHz

  • High frequency version: 60MHz to 100MHz

  • Multi-stage frequency divider for low-frequency output support: 0.9MHz(min)

  • Frequency divider built-in:

  • Selectable by version: f0, f0/2, f0/4, f0/8, f0/16, f0/32, f0/64

  • -40 to 85℃ operating temperature range

  • Standy function

  • High impedence in standby mode, oscillator stops

  • CMOS output duty level(1/2VDD)

  • 50±5% output duty

  • 15pF output drive capability

  • Output: 3-state

  • Build-in Capacitors Cg, Cd, bulid-in Feedback Resistor

  • Wafer form(AT5027AXWF)

  • Chip form(AT5027CXDE and AT5027BXDE)

  • SOT23-6L package, EU RoHS Compliant, Pb Free

  • 3.2×2.5,2.5×2.0,2.0×1.6 size miniature crystal oscillator modules

  • Micro computers,DSP clocks

  • Communication equipment

  • Various system clocks

  • Celluar and portable phones

Function Block