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PDF NJU6215 Data sheet ( Hoja de datos )

Número de pieza NJU6215
Descripción Low Operating Current Fundamental Quartz Crystal Oscillator IC
Fabricantes New Japan Radio 
Logotipo New Japan Radio Logotipo



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No Preview Available ! NJU6215 Hoja de datos, Descripción, Manual

NJU6215 Serieswww.DataSheet4U.com
Low Operating Current Fundamental Quartz Crystal Oscillator IC
!GENERAL DESCRIPTION
The NJU6215 series is a C-MOS quartz crystal oscillator IC
realized excellent frequency stability for fundamental (up to
60MHz) oscillation, and consists of an oscillation amplifier,
4-stage divider, 3-state output buffer and a built-in LDO.
The operating voltage is from 1.62V to 3.63V, and the LDO
holds down the characteristic change of the oscillation
amplifier for operating voltage variation, and has been
stabilized oscillation frequency.
The 4-stage divider generates only one frequency selected
of f0,f0/2,f0/4 f0/8 and f0/16 internal circuits is output.
The 3-state output buffer is C-MOS compatible of high
fan-out.
The NJU6215 is suitable for the battery drive application
such as cellular phones, because it has achieved low
operating current by optimizing the tristate buffer.
!PACKAGE OUTLINE
NJU6215XC-X
!FEATURES
!PAD LOCATION
"Low Operating Current
1mA typ.@40MHz/1.8V/5pF
"Frequency Stability
±1ppm@VDD±10%
Die
"Operating Voltage
1.62 to 3.63V
"Maximum Oscillation Frequency Up to 50MHz
"4-Stage Divider
Maximum Divider f0/16
"Built-in LDO
"Oscillation Stop and Output Stand-by Function
CONT
XTI
XTO
VSS
VDD
FOUT
"3-State Output Buffer
"Variable Pull-up Resistance on-Die
"Oscillation Capacitors Cg and Cg on-Die
"Package Outline
Die/Wafer
"C-MOS Technology
!LINE-UP TABLE
Type No.
FOUT
A f0
*B f0/2
NJU6215 *C f0/4
*D f0/8
*E f0/16
* Under Development
Internal Connect
Short Open N
A B-
B A2
B A4
B A8
B A 16
Cg/Cd
9.3/10.7pF
9.3/10.7pF
9.3/10.7pF
9.3/10.7pF
9.3/10.7pF
!EXAMPLE OF PART NUMBER
1)NJU6212AW-L
FOUT=f0, Wafer Thickness=140um
2)NJU6212CC-L
FOUT= f0/4, Die Thickness=140um
!COORDINATES
No Pad Name
X
Y
1 CONT
-189
231
2 XTI
-189
77
3 XTO
-189
-77
4 VSS
-189
-231
5 FOUT
215 -231
6 VDD
222 231
Starting Point: Die Center Unit[um]
Die Size: 0.70x0.75mm
Die Thickness (C-L): 140±10um
Wafer Thickness (W-L): 140±10um
Pad size: 90x90um
Die Substrate: VSS level
2010/04/28 ( 1 / 7 )

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NJU6215 pdf
NJU6215 Serieswww.DataSheet4U.com
PARAMETER
SYMBOL
CONDITIONS
(VDD=3.3V,Ta=+25°C)
MIN TYP MAX UNIT
Operating Current
Oscillation Stopping
Current
IDD A version, f0=50MHz, CL=5pF
ISTB CONT=VSS, No load
2.4 3.0 mA
1 uA
Input Voltage
VIH
VIL
Output Voltage
VOH IOH=1.2mA
VOL IOL=1.2mA
Input Current
IIN
CONT=0.8VDD
CONT=0.2VDD
3-state Off Leakage
Current
IOZ
CONT=VSS, FOUT= VDD or VSS
2.31
3.3 V
0 0.99 V
2.97 V
0.33 V
7.8 16.0 uA
0.6 1.2 uA
±0.1 uA
Feedback Resistance
Rf
270 k
Internal Capacitor
Cg fosc=50MHz
9.3 pF
Internal Capacitor
Cd fosc=50MHz
10.7 pF
Oscillation Frequency
fosc Recommendation
Note4)
50 MHz
Output Signal
Symmetry
SYM
CL=5pF, @VDD/2
45 50 55 %
Output Signal Rise
Time
tr
CL=5pF, 0.1VDD to 0.9VDD
1.8 3.0 ns
Output Signal Fall
Time
tf
CL=5pF, 0.9VDD to 0.1VDD
1.8 3.0 ns
Output Disable time
tPOZ CL=5pF, RL=1k
100 ns
Output Enable Time
tPZO CL=5pF
1 ms
Note4) The oscillation frequency range has used NJRC’s standard crystal for measurement. However it is not
guaranteed. (Refer to EXAMPLE OF CRYSTAL PARAMETERS FOR MEASUREMENT CIRCUITS)
2010/04/28 ( 5 / 7 )

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