NJU6360 Series
PRELIMINARY
High Drive Fundamental Quartz Crystal Oscillator
sGENERAL DESCRIPTION The NJU6360 series is a C-MOS fundamental quartz crystal oscillator that consists of an oscillation amplifier, 3-stage divider and 3-state output buffer. The 5-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 and can drive 50pF(@5V) C-MOS load. sPACKAGE OUTLINE
NJU6360XC-D
sFEATURES qOperating Voltage 2.7 to 5.5V qMaximum Oscillation Frequency 50MHz qLow Operating Current qHigh Fan-out IOH/IOL=8mA@3.3V IOH/IOL=16mA@5.0V q5-Stage Divider Maximum Divider f0/32 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. A B C D E F FOUT f0 f0/2 f0/4 f0/8 f0/16 f0/32 Internal Connect Connected A Line Connected B Line Connected C Line Connected D Line Connected E Line Connected F Line Cg/Cd 15/15pF 15/15pF 15/15pF 15/15pF 15/15pF 15/15pF
sPAD LOCATION Thin-Chip CONT XT XT VSS VDD FOUT
sCOORDINATES No 1 2 3 4 5 6 Pad Name X -178 -178 -178 -178 206 206 Y 231 77 -77 -231 -231 231
CONT
XT
NJU6360
XT
VSS FOUT VDD
Starting Point:Chip Center Unit[um] Chip Size:0.7x0.75mm Thin-Chip Thickness(-D):200±20um Pad Size:90x90um sBLOCK DIAGRAM
XT
VDD
VSS
Rf
XT
1/ 2 1/ 2 1/ 2 1/ 2 1/ 2
Cg
Cd A B
C D E F
3 − STATE BUFFER
FOUT
CONT
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NJU6360 Series
sTERMINAL 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 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. sABSOLUTE 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. XT
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NJU6360 Series
sELECTRICAL CHARACTERISTICS PARAMETER Operating Voltage SYMBOL VDD CONDITIONS MIN 2.7 TYP (Ta=25°C) MAX UNIT 5.5 V (VDD=3.3V,Ta=25°C) MAX UNIT 8 6 4 mA 3 3 3 5 1 3.3 0.99 uA uA V V mA mA uA uA uA KΩ pF MHz 50 50 3 4 3 4 55 55 6 8 6 8 150 150 % ns ns Ns Ns
PARAMETER
SYMBOL
Operating Current
IDD
CONDITIONS A version,fosc=16MHz,CL=30pF B version,fosc=16MHz,CL=30pF C version,fosc=16MHz,CL=30pF D version,fosc=16MHz,CL=30pF E version,fosc=16MHz,CL=30pF F version,fosc=16MHz,CL=30pF
MIN
TYP
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)
ISTB Ist VIH VIL IOH IOL IIN IOZ Rf Cg/Cd FMAX SYM tr tf TPLZ TPZL
CONT =VSS, No load CONT =XT=VSS, No load
Note4) 2.31 0 8 8
2
VOH=2.97V VOL=0.33V
CONT =0.8VDD CONT =0.2VDD CONT =VSS, FOUT= VDD or VSS
fosc=16MHz, A/B/C/D/E/F version 50 CL=15pF, @VDD/2 CL=30pF, @VDD/2 CL=15pF,10% to 90% CL=30pF,10% to 90% CL=15pF,90% to 10% CL=30pF,90% to 10% CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 45 45
10.0 1.8
15.0 3.0 ±0.1
255 15/15
Excluding input current on CONT Terminal.
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NJU6360 Series
PARAMETER SYMBOL CONDITIONS A version,fosc=16MHz,CL=50pF B version,fosc=16MHz,CL=50pF C version,fosc=16MHz,CL=50pF D version,fosc=16MHz,CL=50pF E version,fosc=16MHz,CL=50pF F version,fosc=16MHz,CL=50pF MIN (VDD=5.0V,Ta=25°C) TYP MAX UNIT 15 11 9 mA 7 7 7 5 Note4) 3.5 0 12 12 27.0 5.5 10 1 5.0 1.5 UA UA V V mA mA UA uA uA KΩ pF MHz 50 50 3 4 3 4 55 55 6 8 6 8 100 100 % ns ns ns ns
Operating Current
IDD
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)
ISTB Ist VIH VIL IOH IOL IIN IOZ Rf Cg/Cd FMAX SYM tr tf TPLZ TPZL
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
40.0 8.0 ±0.1
fosc=16MHz, A/B/C/D/E/F version 50 CL=15pF, @VDD/2 CL=50pF, @VDD/2 CL=15pF,10% to 90% CL=50pF,10% to 90% CL=15pF,90% to 10% CL=50pF,90% to 10% CL=15pF,RUP=10kΩ CL=15pF,RUP=10kΩ 45 45
255 15/15
Excluding input current on CONT Terminal.
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NJU6360 Series
sMEASURMENT CIRCUITS (1)Output Signal Symmetry(CL=15/30/50pF)
1000pF Pulse Generator 50Ω XT
VDD FOUT CL VSS 1/2VDD
H
L
(2)Output Signal Rise/Fall Time(CL=15/30/50pF)
1000pF Pulse Generator 50Ω XT
VDD FOUT CL VSS tr tf
90% 50% 10%
(3)Output Disable/Enable Time(CL=15pF,RUP=10kΩ)
VDD XT Pulse Generator 50Ω CONT VSS FOUT
RUP=10kΩ CONT CL=15pF FOUT VOL 0.2VDD TPLZ
0.8VDD TPZL VOH
[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.
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