NJU6397D

NJU6397D 3rd. Over Tone Quartz Crystal Oscillator for 125MHz sGENERAL DESCRIPTION The NJU6397D is a C-MOS IC for quartz crystal oscillator consists of an oscillation amplifier and 3-state output buffer. The frequency range is from 100 to 125MHz. The oscillation amplifier realizes very low oscillation stop current with NAND circuit. The 3-state output buffer is C-MOS compatible. sPACKAGE OUTLINE NJU6397DC-X s FEATURES qOperating Voltage 2.25 to 2.75V qMaximum Oscillation Frequency 125MHz qHigh Fan-out IOH/IOL= 6mA @VDD=2.5V qOscillation Stop and Output Stand-by Function q3-State Output Buffer qOscillation Capacitors Cg and Cg on-chip qPackage Outline Thin-Die/Wafer qC-MOS Technology sPAD LOCATION Thin-Die CONT XT XT VSS VDD FOUT sLINE-UP TABLE Type No. NJU6397 D Recommended Oscillation Frequency 100 to 125MHz Output Frequency f0 Cg/Cd 8/9pF sBLOCK DIAGRAM XT Rf XT Cg Cd sCOORDINATES No Pad Name 1 CONT X -178 Y 231 2 XT 3 XT -178 -178 77 -77 4 VSS -178 -231 5 FOUT 206 -231 8 VDD 206 231 Starting Point:Chip Center Unit[um] Chip Size:0.7x0.75mm Thin-Die Thickness(C-D): 200±20um Thin-Die Thickness(C-L): 140±10um Wafer Thickness(W-H): 200±20um Wafer Thickness(W-L): 140±10um Pad Size: 90x90um Die Substrate: VDD Level VDD VSS 3 − STATE BUFFER FOUT CONT 2008/02/12 ( 1 / 4 ) NJU6397D sTREMINAL DESCRIPTION SYMBOL FUNCTION Oscillation and 3-state Output Buffer Control CONT CONT FOUT H or OPEN Output frequency f0 L Oscillatio...