NJU6396 Product Specification 3rd. Over Tone Quartz Crystal Oscillator for 166MHz ■PACKAGE OUTLINE ■GENERAL DESCRIPTION The NJU6396 is a C-MOS IC for XOs, and can oscillate up to 166MHz maximum at very low operating voltage. High Fan-out is gained from low operating voltage with 3-state output buffer and the oscillation amplifier that is realized very low stand-by current using NAND circuit. Furthermore, not using PLL, the electrical character shows a very low jitter. The NJU6396 is suitable for mobile, optical communications (included WDM system) and not to mention previous applications; Computer & Peripherals, telecommunications, LAN/WAN, Wireless and so on. NJU6396C-D ■PAD LOCATION ■FEATURES ●Operating Voltage 2.7 to 3.6V ●Maximum Oscillation Frequency 166MHz ●High Fan-out IOH/IOL= 8mA VDD=3.3V ●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 Thin-Chip CONT XT XT VSS VDD FOUT !COORDINATES 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:200±20um Pad Size:90x90um !BLOCK DIAGRAM VDD XT VSS Rf XT Cg Cd 3 − STATE BUFFER FOUT CONT 2002/03/11 ( 1 / 4 ) NJU6396 !TREMINAL DESCRIPTION SYMBOL CONT XT XT VSS FOUT VDD FUNCTION Oscillation and 3-state Output Buffer Control FOUT CONT H or OPEN Output frequency f0 L Oscillation Stop and High impedance Output Quartz Crystal Connecting Terminals VSS=0V Frequency Output VDD=3.3V !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 Note1) If the supply voltage(VDD) is less than 7.0V, the input voltage do not over the VDD level. Note2) Decupling capacitor should be connected between VDD and VSS due to the stabilized operation for the circuit. 2002/03/11 ( 2 / 4 ) NJU6396 !ELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 2.7 TYP PARAMETER Operating Current Oscillation Stopping Current Stand-by Current SYMBOL IDD1 CONDITIONS fosc=166MHz, CL=15pF MIN TYP 27 Input Voltage Output Current Input Current 3-state Off Leakage Current Internal Capacitor Maximum Oscillation Frequency Output Signal Symmetry Output Signal Rise Time Output Signal Fall Time Output Disable time Output Enable Time Note3) IDD2 CONT =VSS, No load Ist CONT =XT=VSS, No load VIH VIL IOH IOL IIN IOZ Cg/Cd (Ta=25°C) UNIT V (VDD=3.3V,Ta=25°C) MAX UNIT 40 mA 10 uA 1 3.3 0.99 CONT =0.8VDD 10.0 15.0 uA V V mA mA uA CONT =0.2VDD 1.8 3.0 uA ±0.1 uA Note3) VOH=2.97V VOL=0.33V 2.31 0 8 8 CONT =VSS, FOUT= VDD or VSS fosc=166MHz FMAX SYM MAX 3.6 9/10 pF 166 CL=15pF, @VDD/2 45 MHz 50 55 % tr CL=15pF, 10% to 90% 2 3 ns tf CL=15pF, 90% to 10% 2 3 ns 150 150 ns ns TPLZ TPZL CL=15pF, RUP=10kΩ CL=15pF, RUP=10kΩ Excluding input current on CONT Terminal. 2002/03/11 ( 3 / 4 ) NJU6396 !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 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. 2002/03/11 ( 4 / 4 )