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PDF NJU6368 Data sheet ( Hoja de datos )
| Número de pieza | NJU6368 | |
| Descripción | Fundamental / SOT-23-6(MTP6) / Thin-Chip | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU6368 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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NJU6368 Series
www.DataSheet4U.com
PRELIMINARY
High Drive Fundamental Quartz Crystal Oscillator
sGENERAL DESCRIPTION
The NJU6368 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 and f0/8 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.
Furthermore, the package is small-sized MTP-6.
sPACKAGE OUTLINE
NJU6368XC-C
NJU6368XF1
sFEATURES
qOperating Voltage
2.7 to 5.5V
qMaximum Oscillation Frequency 50MHz
qLow Operating Current
qHigh Fan-out
q3-Stage Divider
Maximum Divider f0/8
qOscillation Stop and Output Stand-by Function
q3-State Output Buffer
qOscillation Capacitors Cg and Cg on-chip
qPackage Outline
Thin-Chip/MTP-6
qC-MOS Technology
sPAD LOCATION
Thin-Chip
FOUT
VSS
XT
VDD
CONT
XT
MTP-6
FOUT 1
VDD 2
XT 3
6 VSS
5 XT
4 CONT
sLINE-UP TABLE
Type No.
A
B
NJU6368 C
D
P
FOUT
f0
f0/2
f0/4
f0/8
f0
sBLOCK DIAGRAM
Internal Connect
Connected A Line
Connected B Line
Connected C Line
Connected D Line
Connected A Line
Cg/Cd
15/15pF
15/15pF
15/15pF
15/15pF
Non
sCOORDINATES
No Pad Name
1 FOUT
2 VSS
3 XT
X
-207
-207
33
Y
247
-247
-247
4 CONT 207 -247
5 VDD
207 -17
8 XT
207 172
Starting Point:Chip Center Unit[um]
Chip Size:0.67x0.75mm
Thin-Chip Thickness:260±20um
Pad Size:90x90um
XT
Rf
VDD
VSS
XT
Cg
1/ 2 1/ 2 1/ 2
Cd
ABCD
3 − STATE
BUFFER
FOUT
CONT
2002/12/18 ( 1 / 5 )
1 page  
www.DataSheet4U.com
sMEASURMENT CIRCUITS
(1)Output Signal Symmetry(CL=15/30/50pF)
Pulse
Generator
1000pF
XT
VDD
FOUT
50Ω
VSS
CL
NJU6368 Series
HL
1/2VDD
(2)Output Signal Rise/Fall Time(CL=15/30/50pF)
Pulse
Generator
1000pF
XT
VDD
FOUT
50Ω
VSS
CL
90%
50%
10%
tr tf
(3)Output Disable/Enable Time(CL=15pF,RUP=10kΩ)
Pulse
Generator
50Ω
VDD
XT FOUT
CONT
VSS
RUP=10kΩ
CL=15pF
CONT
FOUT
0.2VDD
TPLZ
VOL
0.8VDD
VOH
TPZL
[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.
2002/12/18 ( 5 / 5 )
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NJU6368.PDF ] | |
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