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PDF NJU6365 Data sheet ( Hoja de datos )
| Número de pieza | NJU6365 | |
| Descripción | Fundamental / Thin-Chip | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU6365 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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NJU6365 Series
Low Operating Current Fundamental Quartz Crystal Oscillator IC
sGENERAL DESCRIPTION
The NJU6365 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.
The operating voltage is from 1.8V to 3.6V and high
frequency-stability based on most suitable oscillation circuit
including Cg, Cd and Rf.
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, and the operating current is
lower than 1.5mA at 3.3V and 16MHz.
The 3-state output buffer is C-MOS compatible.
sPACKAGE OUTLINE
NJU6365XC-X
sFEATURES
qHigh Frequency-Stability for Operating Voltage
qLow Operating Current
1.5mA [email protected]
qOperating Voltage
1.8 to 3.6V
qMaximum Oscillation Frequency 32MHz
qFan-out
1.2mA [email protected]
q5-Stage Divider
Maximum Divider f0/32
qOscillation Stop and Output Stand-by Function
q3-State Output Buffer
qOscillation Capacitors Cg and Cg on-Die
qPackage Outline
Thin-Die/Wafer
qC-MOS Technology
sPAD LOCATION
Thin-Die
CONT
XT
XT
VSS
VDD
FOUT
sLINE-UP TABLE
Type No.
A
B
NJU6364
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
8/9pF
8/9pF
8/9pF
8/9pF
8/9pF
8/9pF
sBLOCK DIAGRAM
XT
Rf
sCOORDINATES
No Pad Name
1 CONT
X
-178
Y
231
2 XT
3 XT
-178
-178
77
-77
4 VSS
5 FOUT
8 VDD
-178
206
206
-231
-231
231
Starting Point: Chip Center Unit[um]
Chip Size: 0.7x0.75mm
Thin-Die Thickness(C-D): 200±20um
Thin-Die Thickness(C-L): 140±10um
Wafer Thickness(W-H): 200±20um
Wafer Thickness(W-L): 140±10um
Pad Size: 90x90um
Die Substrate: VDD Level
VDD
VSS
XT
Cg
1/2 1/2 1/2 1/2 1/2
Cd
3-STATE
A B C D E F BUFFER
FOUT
CONT
2005/11/22 ( 1 / 6 )
1 page  
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sMEASUREMENT CIRCUITS
(1)Output Signal Symmetry(CL=5pF)
Pulse
Generator
1000pF
XT
50Ω
VDD
FOUT
VSS
CL=5pF
NJU6365 Series
HL
1/2VDD
(2)Output Signal Rise/Fall Time(CL=5pF)
Pulse
Generator
1000pF
XT
50Ω
VDD
FOUT
VSS
CL=5pF
90%
50%
10%
tr tf
(3)Output Disable/Enable Time(CL=5pF,RUP=10kΩ)
Pulse
Generator
50Ω
VDD
XT FOUT
CONT
VSS
RUP=10kΩ
CL=5pF
CONT
FOUT
0.2VDD
tPLZ
VOL
0.8VDD
VOH
tPZL
2005/11/22 ( 5 / 6 )
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet NJU6365.PDF ] | |
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