NJU6376 Series 3rd. Over Tone Small Sized Quartz Crystal Oscillator ■GENERAL DESCRIPTION The NJU6376 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 four versions G, H, J and K according to their oscillation frequency range shown 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 Furthermore, the package is small-sized MTP-6. ■PACKAGE OUTLINE ■FEATURES ●Operating Voltage 2.2 to 5.5V ●Oscillation Frequency Range (See Line-up Table) ●Low Operating Current ●High Fan-out IOH/IOL=4mA @2.5V ●Oscillation Stop and Output Stand-by Function ●3-State Output Buffer ●Oscillation Capacitors Cg and Cd on-chip ●Package Outline Chip/MTP-6 ●C-MOS Technology ■PAD LOCATION/PIN CONFIGURATION ■LINE-UP TABLE Type No. NJU6376 NJU6376XC-C NJU6376XF1 Thin-Chip FOUT XT VDD CONT VSS XT MTP-6 FOUT 1 6 VSS VDD 2 5 XT XT 3 4 CONT ■COORDINATION Recommended Oscillation Frequency Range G 30 to 40MHz H 40 to 50MHz J 50 to 60MHz K 60 to 75MHz Output Frequency Cg/Cd f0 18/18pF 16/16pF 11/11pF 10/10pF Pad Name FOUT VSS XT X -220 -205 13 Y 245 -230 -230 CONT VDD 205 -191 205 0 XT 205 191 Starting Point:Chip Center Unit[um] Chip Size: 0.70x0.75mm Thin-Chip Thickness(-C):260±20um Pad Size:90x90um ■BLOCK DIAGRAM VDD XT VSS Rf XT Cg Cd 3 − STATE BUFFER FOUT CONT 2002/11/29 ( 1 / 6 ) NJU6376 Series ■TREMINAL DESCRIPTION SYMBOL CONT FUNCTION Oscillation and 3-state Output Buffer Control FOUT CONT H or OPEN Output frequency f0 Note1) L Oscillation Stop and High impedance Output XT Quartz Crystal Connecting Terminals XT VSS VSS=0V FOUT Frequency Output VDD VDD=2.5V/3.0V/5.0V Note1) Refer to the line-up table. ■ABSOLUTE MAXIMUM RATINGS (Ta=25°C) RATING UNIT -0.5 to +7.0 V VSS-0.5 to VDD+0.5 V -0.5 to VDD+0.5 V mA ±10 mA ±25 PARAMETER SYMBOL Supply Voltage VDD Input Voltage VIN Output Voltage VO Input Current IIN Output Current IO Power Dissipation PD 200(MTP-6) mW Note4) 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. Note4) The power dissipation is the maximum value at only the package. 2002/11/29 ( 2 / 6 ) NJU6376 Series ■ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD PARAMETER SYMBOL Operating Current IDD Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note5) TPLZ TPZL 5 uA 1 2.5 0.5 7.5 12.0 CONT =0.2VDD 1.2 2.0 uA ±0.1 uA Note5) 2.0 0 4 4 CONT =VSS, FOUT= VDD or VSS tf FMAX (Ta=25°C) UNIT V CONT =0.8VDD tr Cg/Cd MAX 5.5 (VDD=2.5V,Ta=25°C) TYP MAX UNIT 6 9 mA 9 10 2 VOH=2.2V VOL=0.3V SYM Internal Capacitor MIN TYP uA V V mA mA uA G version H version J version K version G version,fosc=40MHz H version,fosc=50MHz J version,fosc=60MHz K version,fosc=75MHz G version H version J version K version CL=15pF, @VDD/2 Rf MIN 2.2 CONDITIONS G version,fosc=40MHz,CL=15pF H version,fosc=50MHz,CL=15pF J version,fosc=60MHz,CL=15pF K version,fosc=75MHz,CL=15pF ISTB Feedback Resistance Maximum Oscillation Frequency CONDITIONS 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 KΩ pF 40 50 60 75 50 55 % CL=15pF,10% to 90% 3 6 ns CL=15pF,90% to 10% 3 6 ns 200 200 ns ns CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 45 MHz Excluding input current on CONT Terminal. 2002/11/29 ( 3 / 6 ) NJU6376 Series PARAMETER SYMBOL Operating Current IDD Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Feedback Resistance Rf Internal Capacitor Cg/Cd Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note5) CONDITIONS G version,fosc=40MHz,CL=15pF H version,fosc=50MHz,CL=15pF J version,fosc=60MHz,CL=15pF K version,fosc=75MHz,CL=15pF FMAX SYM MIN (VDD=3.0V,Ta=25°C) TYP MAX UNIT 8 10 mA 11 12 2 5 uA 1 3.0 0.9 CONT =0.8VDD 10.0 15.0 uA V V mA mA uA CONT =0.2VDD 1.8 3.0 uA ±0.1 uA Note5) VOH=2.7V VOL=0.3V 2.1 0 5 5 CONT =VSS, FOUT= VDD or VSS G version H version J version K version G version,fosc=40MHz H version,fosc=50MHz J version,fosc=60MHz K version,fosc=75MHz G version H version J version K version CL=15pF, @VDD/2 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 KΩ pF 40 50 60 75 45 MHz 50 55 % tr CL=15pF,10%~90% 2.5 5 ns tf CL=15pF,90%~10% 2.5 5 ns TPLZ TPZL CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 150 150 ns ns Excluding input current on CONT Terminal. 2002/11/29 ( 4 / 6 ) NJU6376 Series PARAMETER SYMBOL Operating Current IDD Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Feedback Resistance Rf Internal Capacitor Cg/Cd Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note5) CONDITIONS G version,fosc=40MHz,CL=15pF H version,fosc=50MHz,CL=15pF J version,fosc=60MHz,CL=15pF K version,fosc=75MHz,CL=15pF FMAX SYM MIN (VDD=5.0V,Ta=25°C) TYP MAX UNIT 22 25 mA 32 34 5 10 uA 1 5.0 1.5 CONT =0.8VDD 27.0 40.0 uA V V mA mA uA CONT =0.2VDD 5.5 8.0 uA ±0.1 uA Note5) VOH=4.5V VOL=0.5V 3.5 0 8 8 CONT =VSS, FOUT= VDD or VSS G version H version J version K version G version,fosc=40MHz H version,fosc=50MHz J version,fosc=60MHz K version,fosc=75MHz G version H version J version K version CL=15pF, @VDD/2 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 KΩ pF 40 50 60 75 45 MHz 50 55 % tr CL=15pF,10%~90% 2 4 ns tf CL=15pF,90%~10% 2 4 ns TPLZ TPZL CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 100 100 ns ns Excluding input current on CONT Terminal. 2002/11/29 ( 5 / 6 ) NJU6376 Series ■MEASURMENT CIRCUITS (1)Output Signal Symmetry(CL=15pF) VDD 1000pF Pulse Generator 1/2VDD FOUT XT 50Ω CL=15pF H VSS L (2)Output Signal Rise/Fall Time(CL=15pF) 90% VDD 1000pF Pulse Generator FOUT XT 50Ω 50% 10% CL=15pF VSS tr tf (3)Output Disable/Enable Time(CL=15pF,RUP=10kΩ) RUP=10kΩ VDD XT Pulse Generator 50Ω CONT VSS FOUT CONT 0.8VDD 0.2VDD TPLZ CL=15pF TPZL FOUT VOH VOL [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. 2002/11/29 ( 6 / 6 )