NJU6367 Series Fundamental Quartz Crystal Oscillator ■GENERAL DESCRIPTION The NJU6367 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 f0/8, f0/16 and f0/32 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. ■PACKAGE OUTLINE ■FEATURES ●Operating Voltage 2.0 to 5.5V ●Maximum Oscillation Frequency 50MHz ●Low Operating Current ●High Fan-out IOH/[email protected] IOH/[email protected] IOH/[email protected] ●3-Stage Divider Maximum Divider f0/32 ●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 NJU6367XC-D Thin-Chip CONT XT XT VSS ■LINE-UP TABLE Type No. NJU6367 A B C D E F P VDD FOUT ■COORDINATES FOUT f0 f0/2 f0/4 f0/8 f0/16 f0/32 f0 Internal Connect Connected A Line Connected B Line Connected C Line Connected D Line Connected E Line Connected F Line Connected A Line Cg/Cd 23/23pF 23/23pF 23/23pF 23/23pF 23/23pF 23/23pF Non No Pad Name X Y 1 CONT -178 231 2 XT -178 77 3 XT -178 -77 4 5 6 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 1/ 2 Cg 1/ 2 1/ 2 1/ 2 1/ 2 Cd A B C D E F 3 − STATE BUFFER FOUT CONT 2002/07/15 ( 1 / 6 ) NJU6367 Series ■TERMINAL DESCRIPTION SYMBOL FUNCTION Oscillation and 3-state Output Buffer Control FOUT CONT Output either one frequency selected of f0, CONT H or OPEN f0/2,f0/4,f0/8, f0/16 and f0/32 Note1) L Oscillation Stop and High impedance Output XT Quartz Crystal Connecting Terminals XT VSS VSS=0V FOUT Frequency Output VDD VDD=2.5/3.0V/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. 2002/07/15 ( 2 / 6 ) NJU6367 Series ■ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 2.0 TYP PARAMETER SYMBOL CONDITIONS A version,fosc=16MHz,CL=15pF B version,fosc=16MHz,CL=15pF C version,fosc=16MHz,CL=15pF D version,fosc=16MHz,CL=15pF E version,fosc=16MHz,CL=15pF F version,fosc=16MHz,CL=15pF P version,fosc=16MHz,CL=15pF Note4) 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 IDD ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ (VDD=2.5V,Ta=25°C) MAX UNIT 5 4 3 3 mA 3 3 5 2 uA 1 2.5 0.5 CONT =0.8VDD 7.5 12.0 CONT =0.2VDD 1.2 2.0 uA ±0.1 uA VOH=2.2V VOL=0.3V 2.0 0 5 5 CONT =VSS, FOUT= VDD or VSS fosc=16MHz, A/B/C/D/E/F version P version 227 23/23 - Maximum Oscillation FMAX 50 Frequency Output Signal CL=15pF, @VDD/2 45 50 SYM Symmetry CL=30pF, @VDD/2 45 50 Output Signal Rise CL=15pF,10% to 90% 3 tr Time CL=30pF,10% to 90% 4 Output Signal Fall CL=15pF,90% to 10% 3 tf Time CL=30pF,90% to 10% 4 TPLZ Output Disable time CL=15pF,RUP=10kΩ TPZL Output Enable Time CL=15pF,RUP=10kΩ Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd. Note5) 5 uA V V mA mA uA Note5) Rf Cg/Cd (Ta=25°C) MAX UNIT 5.5 V KΩ pF MHz 55 55 6 8 6 8 200 200 % ns ns ns ns Excluding input current on CONT Terminal. 2002/07/15 ( 3 / 6 ) NJU6367 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 SYMBOL IDD CONDITIONS A version,fosc=16MHz,CL=15pF B version,fosc=16MHz,CL=15pF C version,fosc=16MHz,CL=15pF D version,fosc=16MHz,CL=15pF E version,fosc=16MHz,CL=15pF F version,fosc=16MHz,CL=15pF P version,fosc=16MHz,CL=15pF Note4) ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ TYP (VDD=3.0V,Ta=25°C) MAX UNIT 6 5 4 4 mA 4 4 6 2 uA 1 3.0 0.9 CONT =0.8VDD 10.0 15.0 CONT =0.2VDD 1.8 3.0 uA ±0.1 uA VOH=2.7V VOL=0.3V 2.1 0 6 6 CONT =VSS, FOUT= VDD or VSS fosc=16MHz, A/B/C/D/E/F version P version 227 23/23 - Maximum Oscillation FMAX 50 Frequency Output Signal CL=15pF, @VDD/2 45 50 SYM Symmetry CL=30pF, @VDD/2 45 50 Output Signal Rise CL=15pF,10% to 90% 3 tr Time CL=30pF,10% to 90% 4 Output Signal Fall CL=15pF,90% to 10% 3 tf Time CL=30pF,90% to 10% 4 TPLZ Output Disable time CL=15pF,RUP=10kΩ TPZL Output Enable Time CL=15pF,RUP=10kΩ Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd. Note5) 5 uA V V mA mA uA Note5) Rf Cg/Cd MIN KΩ pF MHz 55 55 6 8 6 8 150 150 % ns ns ns ns Excluding input current on CONT Terminal. 2002/07/15 ( 4 / 6 ) NJU6367 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 SYMBOL IDD CONDITIONS A version,fosc=16MHz,CL=15pF B version,fosc=16MHz,CL=15pF C version,fosc=16MHz,CL=15pF D version,fosc=16MHz,CL=15pF E version,fosc=16MHz,CL=15pF F version,fosc=16MHz,CL=15pF P version,fosc=16MHz,CL=15pF Note4) ISTB CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN MIN (VDD=5.0V,Ta=25°C) TYP MAX UNIT 10 9 9 8 mA 8 8 10 5 Note5) VOH=4.5V VOL=0.5V CONT =0.8VDD 3.5 0 12 12 1 5.0 1.5 uA V V mA mA 27.0 40.0 uA CONT =VSS, FOUT= VDD or VSS 5.5 8.0 uA ±0.1 uA Rf fosc=16MHz, A/B/C/D/E/F version P version 227 23/23 - Maximum Oscillation FMAX 50 Frequency Output Signal CL=15pF, @VDD/2 45 50 SYM Symmetry CL=30pF, @VDD/2 45 50 Output Signal Rise CL=15pF,10% to 90% 2 tr Time 3 CL=30pF,10% to 90% Output Signal Fall CL=15pF,90% to 10% 2 tf Time CL=30pF,90% to 10% 3 TPLZ Output Disable time CL=15pF,RUP=10kΩ TPZL Output Enable Time CL=15pF,RUP=10kΩ Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd. Note5) uA CONT =0.2VDD IOZ Cg/Cd 10 KΩ pF MHz 55 55 4 6 4 6 100 100 % ns ns ns ns Excluding input current on CONT Terminal. 2002/07/15 ( 5 / 6 ) NJU6367 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 CONT VSS 50Ω CONT FOUT 0.8VDD 0.2VDD TPLZ TPZL CL=15pF 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. 2002/07/15 ( 6 / 6 )