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NJU6368 Dataheets PDF



Part Number NJU6368
Manufacturers JRC
Logo JRC
Description High Drive Fundamental Quartz Crystal Oscillator
Datasheet NJU6368 DatasheetNJU6368 Datasheet (PDF)

NJU6368 Series High Drive Fundamental Quartz Crystal Oscillator GENERAL DESCRIPTION The NJU6368 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 and f0/8 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 and can drive 5.

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NJU6368 Series High Drive Fundamental Quartz Crystal Oscillator GENERAL DESCRIPTION The NJU6368 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 and f0/8 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 and can drive 50pF(@5V) C-MOS load. Furthermore, the package is small-sized SOT-23-6-1. PACKAGE OUTLINE NJU6368XC-C NJU6368XF1 FEATURES Operating Voltage 2.7 to 5.5V Maximum Oscillation Frequency 50MHz Low Operating Current High Fan-out 3-Stage Divider IOH/[email protected] IOH/[email protected] Maximum Divider f0/8 Oscillation Stop and Output Stand-by Function 3-State Output Buffer Oscillation Capacitors Cg and Cg on-Die Package Outline Thin-Die/SOT-23-6-1 C-MOS Technology PAD LOCATION Thin-Die FOUT VSS XT VDD CONT XT SOT-23-6-1 FOUT 1 VDD 2 XT 3 6 VSS 5 XT 4 CONT LINE-UP TABLE Type No. A B NJU6368 C D P FOUT f0 f0/2 f0/4 f0/8 f0 Internal Connect Connected A Line Connected B Line Connected C Line Connected D Line Connected A Line Cg/Cd 15/15pF 15/15pF 15/15pF 15/15pF Non EXAMPLE OF PART NUMBER 1)NJU6368AC-C FOUT= f0, Die Thickness=260um 2)NJU6368CF1 FOUT= f0/4, Mold package, SOT-23-6-1 BLOCK DIAGRAM XT Rf COORDINATES No Pad Name X Y 1 FOUT 2 VSS 3 XT -207 -207 33 247 -247 -247 4 CONT 207 -247 5 VDD 8 XT 207 -17 207 172 Starting Point:Die Center Unit[um] Die Size:0.67x0.75mm Thin-Die Thickness:26020um Pad Size:90x90um Die Substrate: VDD Level VDD VSS XT Cg 1/ 2 1/ 2 1/ 2 Cd AB C D 3  STATE BUFFER FOUT CONT 2016/08/22 ( 1 / 5 ) NJU6368 Series TERMINAL DESCRIPTION SYMBOL FUNCTION Oscillation and 3-state Output Buffer Control CONT FOUT CONT H or OPEN Output either one frequency selected of f0, f0/2,f0/4 and f0/8 Note1) L Oscillation Stop and High impedance Output XT Quartz Crystal Connecting Terminals XT VSS FOUT VDD VSS=0V Frequency Output VDD=3.3V/5.0V Note1) Refer to the line-up table. ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATING UNIT Supply Voltage Input Voltage Output Voltage Input Current VDD -0.5 to +7.0 V VIN VSS-0.5 to VDD+0.5 V VO -0.5 to VDD+0.5 V IIN 10 mA Output Current Power Dissipation Note 4) Operating Temperature Range IO PD Topr 25 200(SOT-23-6-1) -40 to +85 mA mW C Storage Temperature Range Tstg -55 to +125 C Note2) If the supply voltage(VDD) is less than 7.0V, the input voltage must not over the VDD level though 7.0V is limit specified. Note3) Decupling capacitor should be connected between VDD and VSS due to the stabilized operation for the circuit. Note4) Power Dissipation is the maximum value of a package simple substance. 2016/08/22 ( 2 / 5 ) NJU6368 Series ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS (Ta=25C) MIN TYP MAX UNIT 2.7 5.5 V (VDD=3.3V,Ta=25C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Operating Current A version,fosc=16MHz,CL=30pF B version,fosc=16MHz,CL=30pF IDD C version,fosc=16MHz,CL=30pF D version,fosc=16MHz,CL=30pF P version,fosc=16MHz,CL=30pF Note5) 8 6 4 3 mA 8 Oscillation Stopping Current ISTB CONT =VSS, No load 2 5 uA Stand-by Current Ist CONT =XT=VSS, No load Note6) 1 uA Input Voltage Output Current VIH VIL IOH VOH=2.97V IOL VOL=0.33V 2.31 3.3 V 0 0.99 V 8 mA 8 mA Input Current IIN CONT =0.8VDD CONT =0.2VDD 10.0 15.0 uA 1.8 3.0 uA 3-state Off Leakage Current Feedback Resistance IOZ Rf CONT =VSS, FOUT= VDD or VSS 0.1 uA 255 kΩ Internal Capacitor Cg/Cd fosc=16MHz, A/B/C/D version P version 15/15 - pF Maximum Oscillation Frequency FMAX 50 MHz Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time SYM tr tf tPLZ tPZL CL=15pF, @VDD/2 CL=30pF, @VDD/2 CL=15pF,10% to 90% CL=30pF,10% to 90% CL=15pF,90% to 10% CL=30pF,90% to 10% CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 45 45 50 50 55 55 % 2 4 4 8 ns 2 4 4 8 ns 150 ns 150 ns Note5) P version is measured with external capacitors contained 13pF for Cg and 13pF for Cd. Note6) Excluding input current on CONT Terminal. 2016/08/22 ( 3 / 5 ) NJU6368 Series PARAMETER SYMBOL CONDITIONS (VDD=5.0V,Ta=25C) MIN TYP MAX UNIT Operating Current A version,fosc=16MHz,CL=50pF B version,fosc=16MHz,CL=50pF IDD C version,fosc=16MHz,CL=50pF D version,fosc=16MHz,CL=50pF P version,fosc=16MHz,CL=50pF Note5) 15 11 9 7 mA 15 Oscillation Stopping Current ISTB CONT =VSS, No load 5 10 uA Stand-by Current Input Voltage Output Current Ist CONT =XT=VSS, No load Note6) VIH 3.5 VIL 0 IOH VOH=4.5V 16 IOL VOL=0.5V 16 1 uA 5.0 V 1.5 V mA mA Input Current IIN CONT =0.8VDD CONT =0.2VDD 27.0 40.0 uA 5.5 8.0 uA 3-state Off Leakage Current Feedback Resistance IOZ Rf CONT =VSS, .


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