NJU6315 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU6315 Datasheet PDF : 4 Pages
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NJU6315 Series
0.9V Operation Fundamental Quartz Crystal Oscillator IC
!GENERAL DESCRIPTION
The NJU6315 series is C-MOS quartz crystal oscillator IC
for fundamental (up to 50MHz) oscillation.
The operating voltage is from 0.9V to 3.3V, and the pad
layout is suitable for wire bonding mount of existing-sized
ceramic package.
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.
Furthermore, The 3-state output buffer is C-MOS
compatible.
!PACKAGE OUTLINE
NJU6315XC-L
!FEATURES
"Operating Voltage
0.9 to 3.3V
"Maximum Oscillation Frequency 50MHz
"Low Operating Current
"5-Stage Divider
Maximum Divider f0/32
"Oscillation Stop and Output Stand-by Function
"3-State Output Buffer
"Oscillation Capacitors Cg and Cg on-Die
"Package Outline
Thin-Die
"C-MOS Technology
!PAD LOCATION
Thin-Die
CONT
XTI
XTO
VSS
VDD
FOUT
!LINE-UP TABLE
Type No.
FOUT
A
f0
B* f0/2
NJU6315
C*
D*
f0/4
f0/8
E* f0/16
F* f0/32
* Under Development
Internal Connect
Connected A Line
Connected B Line
Connected C Line
Connected D Line
Connected E Line
Connected F Line
Cg/Cd
9/10pF
9/10pF
9/10pF
9/10pF
9/10pF
9/10pF
!EXAMPLE OF PART NUMBER
1)NJU6315AW-L
FOUT=f0, Wafer Thickness=140um
2)NJU6315CC-L
FOUT= f0/4, Die Thickness=140um
!COORDINATES
No Pad Name
X
Y
1 CONT
-178
231
2
XTI
-178
77
3
XTO
-178
-77
4
VSS
-178
-231
5
FOUT
206
-231
6
VDD
206
231
Starting Point: Die Center Unit[um]
Die Size: 0.7x0.75mm
Die Thickness (C-L): 140±10um
Wafer Thickness (W-L): 140±10um
Pad size: 90x90um
Die Substrate: VDD level
!BLOCK DIAGRAM
XTO
XTI
VDD
VSS
Rf
1/2 1/2 1/2 1/2 1/2
Cg
Cd
3-STATE
A B C D E F BUFFER
FOUT
CONT
2010/07/28 ( 1 / 4 )
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