NJU6363

NJU6363 Series Low Operating Current Fundamental Quartz Crystal Oscillator sGENERAL DESCRIPTION The NJU6363 series is a C-MOS fundamental quartz crystal oscillator that consists of an oscillation amplifier, 3-stage divider and 3-state output buffer. The 3-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. sPACKAGE OUTLINE NJU6363XC-D sFEATURES qLow Operating Current 1mA @1.8V qOperating Voltage 1.5 to 3.6V qMaximum Oscillation Frequency 40MHz @1.5V qHigh Fan-out IOH/IOL=1mA @1.8V q3-Stage Divider Maximum Divider f0/32 qOscillation Stop and Output Stand-by Function q3-State Output Buffer qOscillation Capacitors Cg and Cg on-chip qPackage Outline Thin-Chip qC-MOS Technology sPAD LOCATION Thin-Chip CONT XT XT VSS VDD FOUT „LINE-UP TABLE Type No. A B NJU6363 C D E F FOUT f0 f0/2 f0/4 f0/8 f0/16 f0/32 Internal Connect Connected A Line Connected B Line Connected C Line Connected D Line Connected E Line Connected F Line Cg/Cd 8/9 8/9 8/9 8/9 8/9 8/9 „COORDINATES No Pad Name X Y 1 CONT 2 XT -178 -178 231 77 3 XT 4 VSS 5 FOUT 6 VDD -178 -178 206 206 -77 -231 -231 231 Starting Point:Chip Center Unit[um] Chip Size:0.7x0.75mm Thin-Chip Thickness(-D):200±20um Pad Size:90x90um sBLOCK DIAGRAM XT Rf VDD VSS XT Cg 1/ 2 1/ 2 1/ 2 1/ 2 1/ 2 Cd A...