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| NJU6377 Series 3rd. Over Tone Quartz Crystal Oscillator sGENERAL 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 numbers are classed into three versions E, F, G and H according to their oscillation frequency range 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. sPACKAGE OUTLINE NJU6377XC-D sFEATURES qOperating Voltage 2.2 to 5.5V qOscillation Frequency Range (See Line-up Table) qLow Operating Current qHigh Fan-out IOH/IOL=4mA@2.5V IOH/IOL=5mA@3.0V IOH/IOL=8mA@5.0V 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 sLINE-UP TABLE Type No. Recommended Oscillation Frequency Range E 30 to 40 MHz F 40 to 50 MHz G 50 to 60 MHz H 60 to 75 MHz Output Frequency Cg/Cd 18/18pF 16/16pF 11/11pF 10/10pF sPAD LOCATION Thin-Chip CONT XT XT VSS VDD FOUT sCOORDINATES No 1 2 3 4 5 8 Pad Name X -178 -178 -178 -178 206 206 Y 231 77 -77 -231 -231 231 CONT XT NJU6377 f0 XT VSS FOUT VDD Starting Point:Chip Center Unit[um] Chip Size:0.7x0.75mm Thin-Chip Thickness(-D):20020um Pad Size:90x90um sBLOCK DIAGRAM XT VDD VSS Rf XT Cg Cd 3 - STATE BUFFER FOUT CONT 2003/03/07 ( 1 / 6 ) NJU6377 Series sTREMINAL DESCRIPTION SYMBOL FUNCTION Oscillation and 3-state Output Buffer Control FOUT CONT CONT H or OPEN Output frequency f0 Note1) L Oscillation Stop and High impedance Output XT XT Quartz Crystal Connecting Terminals VSS VSS=0V FOUT Frequency Output VDD VDD=2.5V/3.0V/5.0V Note1) Refer to the line-up table. sABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATING UNIT Supply Voltage VDD -0.5 to +7.0 V Input Voltage VIN VSS-0.5 to VDD+0.5 V Output Voltage VO -0.5 to VDD+0.5 V Input Current IIN mA 10 Output Current IO mA 25 Operating Temperature Range Topr -40 to +85 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. 2003/03/07 ( 2 / 6 ) NJU6377 Series sELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 2.2 TYP (Ta=25C) MAX UNIT 5.5 V (VDD=2.5V,Ta=25C) MAX UNIT 6 9 mA 9 10 5 1 2.5 0.5 uA uA V V mA mA uA uA uA PARAMETER Operating Current Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current Feedback Resistance SYMBOL IDD CONDITIONS E version,fosc=40MHz,CL=15pF F version,fosc=50MHz,CL=15pF G version,fosc=60MHz,CL=15pF H version,fosc=75MHz,CL=15pF MIN TYP ISTB Ist VIH VIL IOH IOL IIN IOZ CONT =VSS, No load CONT =XT=VSS, No load Note4) 2.0 0 4 4 2 VOH=2.7V VOL=0.3V CONT =0.8VDD CONT =0.2VDD CONT =VSS, FOUT= VDD or VSS E version F version G version H version E version,fosc=40MHz F version,fosc=50MHz G version,fosc=60MHz H version,fosc=75MHz E version F version G version H version CL=15pF, @VDD/2 CL=15pF,10% to 90% CL=15pF,90% to 10% CL=15pF,RUP=10k CL=15pF,RUP=10k 7.5 1.2 12.0 2.0 0.1 Rf Internal Capacitor Cg/Cd 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 45 50 3 3 55 6 6 200 200 K pF Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) FMAX MHz SYM tr tf TPLZ TPZL % ns ns ns ns Excluding input current on CONT Terminal. 2003/03/07 ( 3 / 6 ) NJU6377 Series PARAMETER Operating Current Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current Feedback Resistance SYMBOL IDD CONDITIONS E version,fosc=40MHz,CL=15pF F version,fosc=50MHz,CL=15pF G version,fosc=60MHz,CL=15pF H version,fosc=75MHz,CL=15pF MIN (VDD=3.0V,Ta=25C) TYP MAX UNIT 8 10 mA 11 12 2 Note4) 2.1 0 5 5 10.0 1.8 5 1 3.0 0.9 uA uA V V mA mA uA uA uA ISTB Ist VIH VIL IOH IOL IIN IOZ CONT =VSS, No load CONT =XT=VSS, No load VOH=2.7V VOL=0.3V CONT =0.8VDD CONT =0.2VDD CONT =VSS, FOUT= VDD or VSS E version F version G version H version E version,fosc=40MHz F version,fosc=50MHz G version,fosc=60MHz H version,fosc=75MHz E version F version G version H version CL=15pF, @VDD/2 CL=15pF,10% to 90% CL=15pF,90% to 10% CL=15pF,RUP=10k CL=15pF,RUP=10k 15.0 3.0 0.1 Rf Internal Capacitor Cg/Cd 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 45 50 2.5 2.5 55 5 5 150 150 K pF Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) FMAX MHz SYM tr tf TPLZ TPZL % ns ns ns ns Excluding input current on CONT Terminal. 2003/03/07 ( 4 / 6 ) NJU6377 Series PARAMETER Operating Current Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current Feedback Resistance SYMBOL IDD CONDITIONS E version,fosc=40MHz,CL=15pF F version,fosc=50MHz,CL=15pF G version,fosc=60MHz,CL=15pF H version,fosc=75MHz,CL=15pF MIN (VDD=5.0V,Ta=25C) TYP MAX UNIT 22 25 mA 32 34 5 Note4) 3.5 0 8 8 27.0 5.5 10 1 5.0 1.5 uA uA V V mA mA uA uA uA ISTB Ist VIH VIL IOH IOL IIN IOZ CONT =VSS, No load CONT =XT=VSS, No load VOH=4.5V VOL=0.5V CONT =0.8VDD CONT =0.2VDD CONT =VSS, FOUT= VDD or VSS E version F version G version H version E version,fosc=40MHz F version,fosc=50MHz G version,fosc=60MHz H version,fosc=75MHz E version F version G version H version CL=15pF, @VDD/2 CL=15pF,10% to 90% CL=15pF,90% to 10% CL=15pF,RUP=10k CL=15pF,RUP=10k 40.0 8.0 0.1 Rf Internal Capacitor Cg/Cd 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 45 50 2 2 55 4 4 100 100 K pF Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) FMAX MHz SYM tr tf TPLZ TPZL % ns ns ns ns Excluding input current on CONT Terminal. 2003/03/07 ( 5 / 6 ) NJU6377 Series sMEASURMENT CIRCUITS (1)Output Signal Symmetry(CL=15pF) 1000pF Pulse Generator 50 XT VDD FOUT CL=15pF VSS H L 1/2VDD (2)Output Signal Rise/Fall Time(CL=15pF) 1000pF Pulse Generator 50 XT VDD FOUT CL=15pF VSS tr tf 90% 50% 10% (3)Output Disable/Enable Time(CL=15pF,RUP=10k) RUP=10k FOUT CL=15pF FOUT VOL CONT 0.2VDD TPLZ VOH VDD XT Pulse Generator 50 CONT VSS 0.8VDD TPZL [CAUTION] The specifications on this data book are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. 2003/03/07 ( 6 / 6 ) |
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