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PDF NJU6379D Data sheet ( Hoja de datos )
| Número de pieza | NJU6379D | |
| Descripción | 3rd. Over Tone | |
| Fabricantes | JRC | |
| Logotipo |  |
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NJU6379D
www.DataSheet4U.com
PRELIMINARY
1.8V Operation 3rd. Over Tone Quartz Crystal Oscillator
sGENERAL DESCRIPTION
The NJU6379D is a C-MOS IC for 3rd. overtone quartz
crystal oscillator that consists of an oscillation amplifier and
3-state output buffer, and can oscillate at 1.8V very low
voltage.
The NJU6379D has ability to oscillate from 60 to 70 MHz.
The oscillation amplifier is realized very low stand-by
current using NAND circuit.
The 3-stage output buffer is C-MOS compatible.
sPACKAGE OUTLINE
NJU6379DC-D
sFEATURES
qOperating Voltage
1.8 to 2.8V
qMaximum Oscillation Frequency 70MHz
qLow Operating Current
qHigh Fan-out
IOH/IOL= 4mA @2.5V
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
sPAD LOCATION
Thin-Chip
CONT
XT
XT
VSS
VDD
FOUT
sLINE-UP TABLE
Type No.
NJU6379D
Recommended
Oscillation
Frequency Range
60 to 70 MHz
Output
Frequency
f0
Cg/Cd
8.5/9pF
sCOORDINATES
No Pad Name
X
Y
1 CONT
2 XT
-178
-178
231
77
3 XT
4 VSS
5 FOUT
8 VDD
-178
-178
206
206
-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
XT
Cg
Cd
VDD
VSS
3 − STATE
BUFFER
FOUT
CONT
2003/02/25 ( 1 / 4 )
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet NJU6379D.PDF ] | |
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