ETC NJU6367E

NJU6367 Series
Fundamental Quartz Crystal Oscillator
■GENERAL DESCRIPTION
The NJU6367 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 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.
The 3-state output buffer is C-MOS compatible.
■PACKAGE OUTLINE
■FEATURES
●Operating Voltage
2.0 to 5.5V
●Maximum Oscillation Frequency
50MHz
●Low Operating Current
●High Fan-out
IOH/[email protected]
IOH/[email protected]
IOH/[email protected]
●3-Stage Divider Maximum Divider f0/32
●Oscillation Stop and Output Stand-by Function
●3-State Output Buffer
●Oscillation Capacitors Cg and Cg on-chip
●Package Outline
Thin-Chip
●C-MOS Technology
■PAD LOCATION
NJU6367XC-D
Thin-Chip
CONT
XT
XT
VSS
■LINE-UP TABLE
Type No.
NJU6367
A
B
C
D
E
F
P
VDD
FOUT
■COORDINATES
FOUT
f0
f0/2
f0/4
f0/8
f0/16
f0/32
f0
Internal Connect
Connected A Line
Connected B Line
Connected C Line
Connected D Line
Connected E Line
Connected F Line
Connected A Line
Cg/Cd
23/23pF
23/23pF
23/23pF
23/23pF
23/23pF
23/23pF
Non
No
Pad Name
X
Y
1
CONT
-178
231
2
XT
-178
77
3
XT
-178
-77
4
5
6
VSS
FOUT
VDD
-178
206
206
-231
-231
231
Starting Point:Chip Center
Unit[um]
Chip Size:0.7x0.75mm
Thin-Chip Thickness(-D):200±20um
Pad Size:90x90um
■BLOCK DIAGRAM
VDD
XT
VSS
Rf
XT
1/ 2
Cg
1/ 2
1/ 2
1/ 2
1/ 2
Cd
A
B
C
D
E
F
3 − STATE
BUFFER
FOUT
CONT
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NJU6367 Series
■TERMINAL DESCRIPTION
SYMBOL FUNCTION
Oscillation and 3-state Output Buffer Control
FOUT
CONT
Output either one frequency selected of f0,
CONT
H or OPEN
f0/2,f0/4,f0/8, f0/16 and f0/32
Note1)
L
Oscillation Stop and High impedance Output
XT
Quartz Crystal Connecting Terminals
XT
VSS
VSS=0V
FOUT
Frequency Output
VDD
VDD=2.5/3.0V/5.0V
Note1) Refer to the line-up table.
■ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATING
UNIT
Supply Voltage
VDD
-0.5 to +7.0
V
Input Voltage
VIN
VSS-0.5 to VDD+0.5
V
Output Voltage
VO
-0.5 to VDD+0.5
V
Input Current
IIN
mA
±10
Output Current
IO
mA
±25
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-55 to +125
°C
Note2) If the supply voltage(VDD) is less than 7.0V, the input voltage must not over the VDD level though 7.0V is
limit specified.
Note3) Decupling capacitor should be connected between VDD and VSS due to the stabilized operation for the
circuit.
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NJU6367 Series
■ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Voltage
SYMBOL
VDD
CONDITIONS
MIN
2.0
TYP
PARAMETER
SYMBOL
CONDITIONS
A version,fosc=16MHz,CL=15pF
B version,fosc=16MHz,CL=15pF
C version,fosc=16MHz,CL=15pF
D version,fosc=16MHz,CL=15pF
E version,fosc=16MHz,CL=15pF
F version,fosc=16MHz,CL=15pF
P version,fosc=16MHz,CL=15pF
Note4)
MIN
TYP
Operating Current
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
Feedback Resistance
Internal Capacitor
IDD
ISTB
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
(VDD=2.5V,Ta=25°C)
MAX
UNIT
5
4
3
3
mA
3
3
5
2
uA
1
2.5
0.5
CONT =0.8VDD
7.5
12.0
CONT =0.2VDD
1.2
2.0
uA
±0.1
uA
VOH=2.2V
VOL=0.3V
2.0
0
5
5
CONT =VSS, FOUT= VDD or VSS
fosc=16MHz, A/B/C/D/E/F version
P version
227
23/23
-
Maximum Oscillation
FMAX
50
Frequency
Output Signal
CL=15pF, @VDD/2
45
50
SYM
Symmetry
CL=30pF, @VDD/2
45
50
Output Signal Rise
CL=15pF,10% to 90%
3
tr
Time
CL=30pF,10% to 90%
4
Output Signal Fall
CL=15pF,90% to 10%
3
tf
Time
CL=30pF,90% to 10%
4
TPLZ
Output Disable time
CL=15pF,RUP=10kΩ
TPZL
Output Enable Time
CL=15pF,RUP=10kΩ
Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd.
Note5)
5
uA
V
V
mA
mA
uA
Note5)
Rf
Cg/Cd
(Ta=25°C)
MAX
UNIT
5.5
V
KΩ
pF
MHz
55
55
6
8
6
8
200
200
%
ns
ns
ns
ns
Excluding input current on CONT Terminal.
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NJU6367 Series
PARAMETER
Operating Current
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
Feedback Resistance
Internal Capacitor
SYMBOL
IDD
CONDITIONS
A version,fosc=16MHz,CL=15pF
B version,fosc=16MHz,CL=15pF
C version,fosc=16MHz,CL=15pF
D version,fosc=16MHz,CL=15pF
E version,fosc=16MHz,CL=15pF
F version,fosc=16MHz,CL=15pF
P version,fosc=16MHz,CL=15pF
Note4)
ISTB
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
TYP
(VDD=3.0V,Ta=25°C)
MAX
UNIT
6
5
4
4
mA
4
4
6
2
uA
1
3.0
0.9
CONT =0.8VDD
10.0
15.0
CONT =0.2VDD
1.8
3.0
uA
±0.1
uA
VOH=2.7V
VOL=0.3V
2.1
0
6
6
CONT =VSS, FOUT= VDD or VSS
fosc=16MHz, A/B/C/D/E/F version
P version
227
23/23
-
Maximum Oscillation
FMAX
50
Frequency
Output Signal
CL=15pF, @VDD/2
45
50
SYM
Symmetry
CL=30pF, @VDD/2
45
50
Output Signal Rise
CL=15pF,10% to 90%
3
tr
Time
CL=30pF,10% to 90%
4
Output Signal Fall
CL=15pF,90% to 10%
3
tf
Time
CL=30pF,90% to 10%
4
TPLZ
Output Disable time
CL=15pF,RUP=10kΩ
TPZL
Output Enable Time
CL=15pF,RUP=10kΩ
Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd.
Note5)
5
uA
V
V
mA
mA
uA
Note5)
Rf
Cg/Cd
MIN
KΩ
pF
MHz
55
55
6
8
6
8
150
150
%
ns
ns
ns
ns
Excluding input current on CONT Terminal.
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NJU6367 Series
PARAMETER
Operating Current
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
Feedback Resistance
Internal Capacitor
SYMBOL
IDD
CONDITIONS
A version,fosc=16MHz,CL=15pF
B version,fosc=16MHz,CL=15pF
C version,fosc=16MHz,CL=15pF
D version,fosc=16MHz,CL=15pF
E version,fosc=16MHz,CL=15pF
F version,fosc=16MHz,CL=15pF
P version,fosc=16MHz,CL=15pF
Note4)
ISTB
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
MIN
(VDD=5.0V,Ta=25°C)
TYP
MAX
UNIT
10
9
9
8
mA
8
8
10
5
Note5)
VOH=4.5V
VOL=0.5V
CONT =0.8VDD
3.5
0
12
12
1
5.0
1.5
uA
V
V
mA
mA
27.0
40.0
uA
CONT =VSS, FOUT= VDD or VSS
5.5
8.0
uA
±0.1
uA
Rf
fosc=16MHz, A/B/C/D/E/F version
P version
227
23/23
-
Maximum Oscillation
FMAX
50
Frequency
Output Signal
CL=15pF, @VDD/2
45
50
SYM
Symmetry
CL=30pF, @VDD/2
45
50
Output Signal Rise
CL=15pF,10% to 90%
2
tr
Time
3
CL=30pF,10% to 90%
Output Signal Fall
CL=15pF,90% to 10%
2
tf
Time
CL=30pF,90% to 10%
3
TPLZ
Output Disable time
CL=15pF,RUP=10kΩ
TPZL
Output Enable Time
CL=15pF,RUP=10kΩ
Note4) P version is measured with external capacitors contained 23pF for Cg and 23pF for Cd.
Note5)
uA
CONT =0.2VDD
IOZ
Cg/Cd
10
KΩ
pF
MHz
55
55
4
6
4
6
100
100
%
ns
ns
ns
ns
Excluding input current on CONT Terminal.
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NJU6367 Series
■MEASURMENT CIRCUITS
(1)Output Signal Symmetry(CL=15pF)
VDD
1000pF
Pulse
Generator
1/2VDD
FOUT
XT
50Ω
CL=15pF
H
VSS
L
(2)Output Signal Rise/Fall Time(CL=15pF)
90%
VDD
1000pF
Pulse
Generator
FOUT
XT
50Ω
50%
10%
CL=15pF
VSS
tr
tf
(3)Output Disable/Enable Time(CL=15pF,RUP=10kΩ)
RUP=10kΩ
VDD
XT
Pulse
Generator
CONT
VSS
50Ω
CONT
FOUT
0.8VDD
0.2VDD
TPLZ
TPZL
CL=15pF
FOUT
VOH
VOL
[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.
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