NJU6377

NJU6377 Series 3rd. Over Tone Quartz Crystal Oscillator GENERAL DESCRIPTION The NJU6377 series is a C-MOS 3rd. over tone quartz crystal oscillator that consists of an oscillation amplifier and 3-state output buffer. The type number is classified in six versions by their oscillation capacitors mentioned in the line-up table. The oscillation amplifier is realized very low stand-by current using NAND circuit. The 3-state output buffer is C-MOS compatible. PACKAGE OUTLINE NJU6377XC-X FEATURES Operating Voltage 2.2 to 5.5V Oscillation Frequency Range (See Line-up Table) Low Operating Current High Fan-out IOH/[email protected] IOH/[email protected] IOH/[email protected] Oscillation Stop and Output Stand-by Function 3-State Output Buffer Oscillation Capacitors Cg and Cg on-chip Package Outline Thin-Die/Wafer C-MOS Technology PAD LOCATION Thin-Die CONT XT XT VSS VDD FOUT LINE-UP TABLE Type No. NJU6377 E F G H J K Recommended Oscillation Frequency 30 to 40 MHz 40 to 50 MHz 50 to 60 MHz 60 to 75 MHz 45 to 55 MHz 40 to 50 MHz Output Frequency Rf 4.5kΩ 3.1kΩ 3.9kΩ f0 3.1kΩ 3.9kΩ 3.9kΩ Cg/Cd 18/18pF 16/16pF 11/11pF 10/10pF 14/14pF 14/16pF Note1) The oscillation frequency range has used NJRC’s characteristics authentication crystal for measurement. However is not guaranteed. BLOCK DIAGRAM XT Rf COORDINATES No Pad Name X Y 1 CONT 2 XT -178 -178 231 77 3 XT 4 VSS 5 FOUT 8 VDD -178 -178 206 206 -77 -231 -231 231 Starting Point:Die Center Unit[um] Die Size:0.7x0.75...