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PDF NJU6369 Data sheet ( Hoja de datos )
| Número de pieza | NJU6369 | |
| Descripción | Operation Fundamental Quartz Crystal Oscillator | |
| Fabricantes | New Japan Radio | |
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NJU6369 Series
1.5V Operation Fundamental Quartz Crystal Oscillator
sGENERAL DESCRIPTION
The NJU6369 series is a C-MOS IC for fundamental quartz
crystal oscillator that consists of an oscillation amplifier,
5-stage divider and 3-state output buffer, and can oscillate at
1.5V very low voltage.
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.
sPACKAGE OUTLINE
NJU6369XC-D
sFEATURES
qOperating Voltage
1.5 to 3.6V
qMaximum Oscillation Frequency [email protected]
qLow Operating Current
60MHz@≥2.5V
qHigh Fan-out
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
NJU6369 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
8/9pF
8/9pF
8/9pF
8/9pF
8/9pF
8/9pF
sPAD LOCATION Thin-Chip
CONT
XT
XT
VSS
VDD
FOUT
sCOORDINATES
No Pad Name
1 CONT
2 XT
3 XT
4 VSS
5 FOUT
8 VDD
X
-178
-178
-178
-178
206
206
Y
231
77
-77
-231
-231
231
Starting Point:Chip Center Unit[um]
Chip Size:0.7x0.75mm
Thin-Chip Thickness:200±20um
Pad Size:90x90um
sBLOCK DIAGRAM
XT
Rf
VDD
VSS
XT
Cg
1/ 2 1/ 2 1/ 2 1/ 2 1/ 2
Cd
A B CDEF
3 − STATE
BUFFER
FOUT
CONT
2002/04/24 ( 1 / 6 )
1 page  
NJU6369 Series
PARAMETER
SYMBOL
CONDITIONS
Operating Current
Oscillation Stopping
Current
A version,fosc=16MHz,CL=15pF
B version,fosc=16MHz,CL=15pF
IDD
C version,fosc=16MHz,CL=15pF
D version,fosc=16MHz,CL=15pF
E version,fosc=16MHz,CL=15pF
F version,fosc=16MHz,CL=15pF
ISTB CONT=VSS, No load
Stand-by Current
Ist CONT=XT=VSS, No load Note4)
Input Voltage
VIH
VIL
Output Current
IOH VOH=2.97V
IOL VOL=0.33V
Input Current
IIN
CONT=0.8VDD
CONT=0.2VDD
3-state Off Leakage
Current
IOZ
CONT=VSS, FOUT= VDD or VSS
Feedback Resistance
Rf
Internal Capacitor
Cg/Cd fosc=16MHz
Maximum Oscillation
Frequency
FMAX
Output Signal
Symmetry
SYM
CL=15pF, @VDD/2
CL=30pF, @VDD/2
Output Signal Rise
Time
tr
CL=15pF,10% to 90%
CL=30pF,10% to 90%
Output Signal Fall
Time
tf
CL=15pF,90% to 10%
CL=30pF,90% to 10%
Output Disable time
TPLZ
CL=15pF,RUP=10kΩ
Output Enable Time
TPZL
CL=15pF,RUP=10kΩ
Note4) Excluding input current on CONT Terminal.
MIN
2.31
0
6
6
60
45
45
(VDD=3.3V,Ta=25°C)
TYP MAX UNIT
5
4
3 mA
3
3
3
2 5 uA
1 uA
3.3 V
0.99 V
mA
mA
10.0 15.0 uA
1.8 3.0 uA
±0.1 uA
255 KΩ
8/9 pF
MHz
50
50
55
55
%
2.5
4
5
8
ns
2.5
4
5
8
ns
150 ns
150 ns
2002/04/24 ( 5 / 6 )
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet NJU6369.PDF ] | |
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