NJU6377 Series PRELIMINARY 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 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. ■PACKAGE OUTLINE ■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-Chip ●C-MOS Technology ■PAD LOCATION ■LINE-UP TABLE ■COORDINATES Type No. NJU6377 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 f0 18/18pF 16/16pF 11/11pF 10/10pF NJU6377XC-D Thin-Chip CONT XT XT VSS VDD FOUT No Pad Name X Y 1 CONT -178 231 2 XT -178 77 3 XT -178 -77 4 5 8 VSS FOUT VDD -178 206 206 -231 -231 231 Starting Point:Chip Center Unit[um] Chip Size:0.7x0.75mm Thin-Chip Thickness(-D):200±20um Pad Size:90x90um ■BLOCK DIAGRAM VDD XT VSS Rf XT Cg Cd 3 − STATE BUFFER FOUT CONT 2002/08/01 ( 1 / 6 ) NJU6377 Series ■TREMINAL 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. ■ABSOLUTE MAXIMUM RATINGS (Ta =25°C) 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. 2002/08/01 ( 2 / 6 ) NJU6377 Series ■ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 2.2 TYP PARAMETER SYMBOL 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 Operating Current Oscillation Stopping Current Stand-by Current Input Voltage Output Current Input Current 3-state Off Leakage Current Feedback Resistance Internal Capacitor Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) IDD ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Rf Cg/Cd FMAX SYM (Ta=25°C) MAX UNIT 5.5 V (VDD=2.5V,Ta=25°C) MAX UNIT 6 9 mA 9 10 2 5 uA 1 2.5 0.5 CONT =0.8VDD 7.5 12.0 uA V V mA mA uA CONT =0.2VDD 1.2 2.0 uA ±0.1 uA Note4) VOH=2.7V VOL=0.3V 2.0 0 4 4 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 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 CL=15pF, @VDD/2 45 KΩ pF MHz 50 55 % tr CL=15pF,10% to 90% 3 6 ns tf CL=15pF,90% to 10% 3 6 ns 200 200 ns ns TPLZ TPZL CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ Excluding input current on CONT Terminal. 2002/08/01 ( 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 Internal Capacitor Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) 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 ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Rf Cg/Cd 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 Note4) VOH=2.7V VOL=0.3V 2.1 0 5 5 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 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 CL=15pF, @VDD/2 45 KΩ pF MHz 50 55 % tr CL=15pF,10% to 90% 2.5 5 ns tf CL=15pF,90% to 10% 2.5 5 ns 150 150 ns ns TPLZ TPZL CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ Excluding input current on CONT Terminal. 2002/08/01 ( 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 Internal Capacitor Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note4) 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 ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Rf Cg/Cd 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 Note4) VOH=4.5V VOL=0.5V 3.5 0 8 8 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 4.5 3.1 3.9 3.1 18/18 16/16 11/11 10/10 40 50 60 75 CL=15pF, @VDD/2 45 KΩ pF MHz 50 55 % tr CL=15pF,10% to 90% 2 4 ns tf CL=15pF,90% to 10% 2 4 ns 100 100 ns ns TPLZ TPZL CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ Excluding input current on CONT Terminal. 2002/08/01 ( 5 / 6 ) NJU6377 Series ■MEASURMENT CIRCUITS (1)Output Signal Symmetry(CL=15pF) VDD 1000pF Pulse Generator FOUT XT 50Ω 1/2VDD CL=15pF VSS H 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 CONT FOUT 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. 2002/08/01 ( 6 / 6 )