ETC NJU6376G

NJU6376 Series
3rd. Over Tone Small Sized Quartz Crystal Oscillator
■GENERAL DESCRIPTION
The NJU6376 series is a C-MOS 3rd. over tone quartz
crystal oscillator that consists of an oscillation amplifier and
3-state output buffer.
The type numbers are classed into four versions G, H, J
and K according to their oscillation frequency range shown in
the line-up table.
The oscillation amplifier is realized very low stand-by
current using NAND circuit.
The 3-state output buffer is C-MOS compatible
Furthermore, the package is small-sized MTP-6.
■PACKAGE OUTLINE
■FEATURES
●Operating Voltage
2.2 to 5.5V
●Oscillation Frequency Range
(See Line-up Table)
●Low Operating Current
●High Fan-out
IOH/IOL=4mA @2.5V
●Oscillation Stop and Output Stand-by Function
●3-State Output Buffer
●Oscillation Capacitors Cg and Cd on-chip
●Package Outline
Chip/MTP-6
●C-MOS Technology
■PAD LOCATION/PIN CONFIGURATION
■LINE-UP TABLE
Type No.
NJU6376
NJU6376XC-C
NJU6376XF1
Thin-Chip
FOUT
XT
VDD
CONT
VSS
XT
MTP-6
FOUT
1
6
VSS
VDD
2
5
XT
XT
3
4
CONT
■COORDINATION
Recommended
Oscillation
Frequency Range
G
30 to 40MHz
H
40 to 50MHz
J
50 to 60MHz
K
60 to 75MHz
Output
Frequency
Cg/Cd
f0
18/18pF
16/16pF
11/11pF
10/10pF
Pad Name
FOUT
VSS
XT
X
-220
-205
13
Y
245
-230
-230
CONT
VDD
205
-191
205
0
XT
205
191
Starting Point:Chip Center Unit[um]
Chip Size: 0.70x0.75mm
Thin-Chip Thickness(-C):260±20um
Pad Size:90x90um
■BLOCK DIAGRAM
VDD
XT
VSS
Rf
XT
Cg
Cd
3 − STATE
BUFFER
FOUT
CONT
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NJU6376 Series
■TREMINAL DESCRIPTION
SYMBOL
CONT
FUNCTION
Oscillation and 3-state Output Buffer Control
FOUT
CONT
H or OPEN Output frequency f0
Note1)
L
Oscillation Stop and High impedance Output
XT
Quartz Crystal Connecting Terminals
XT
VSS
VSS=0V
FOUT
Frequency Output
VDD
VDD=2.5V/3.0V/5.0V
Note1) Refer to the line-up table.
■ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
RATING
UNIT
-0.5 to +7.0
V
VSS-0.5 to VDD+0.5
V
-0.5 to VDD+0.5
V
mA
±10
mA
±25
PARAMETER
SYMBOL
Supply Voltage
VDD
Input Voltage
VIN
Output Voltage
VO
Input Current
IIN
Output Current
IO
Power Dissipation
PD
200(MTP-6)
mW
Note4)
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.
Note4) The power dissipation is the maximum value at only the package.
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NJU6376 Series
■ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Voltage
SYMBOL
VDD
PARAMETER
SYMBOL
Operating Current
IDD
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
Output Signal
Symmetry
Output Signal Rise
Time
Output Signal Fall
Time
Output Disable time
Output Enable Time
Note5)
TPLZ
TPZL
5
uA
1
2.5
0.5
7.5
12.0
CONT =0.2VDD
1.2
2.0
uA
±0.1
uA
Note5)
2.0
0
4
4
CONT =VSS, FOUT= VDD or VSS
tf
FMAX
(Ta=25°C)
UNIT
V
CONT =0.8VDD
tr
Cg/Cd
MAX
5.5
(VDD=2.5V,Ta=25°C)
TYP
MAX
UNIT
6
9
mA
9
10
2
VOH=2.2V
VOL=0.3V
SYM
Internal Capacitor
MIN
TYP
uA
V
V
mA
mA
uA
G version
H version
J version
K version
G version,fosc=40MHz
H version,fosc=50MHz
J version,fosc=60MHz
K version,fosc=75MHz
G version
H version
J version
K version
CL=15pF, @VDD/2
Rf
MIN
2.2
CONDITIONS
G version,fosc=40MHz,CL=15pF
H version,fosc=50MHz,CL=15pF
J version,fosc=60MHz,CL=15pF
K version,fosc=75MHz,CL=15pF
ISTB
Feedback Resistance
Maximum Oscillation
Frequency
CONDITIONS
4.5
3.1
3.9
3.1
18/18
16/16
11/11
10/10
KΩ
pF
40
50
60
75
50
55
%
CL=15pF,10% to 90%
3
6
ns
CL=15pF,90% to 10%
3
6
ns
200
200
ns
ns
CL=15pF,RUP=10kΩ
CL=15pF,RUP=10kΩ
45
MHz
Excluding input current on CONT Terminal.
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NJU6376 Series
PARAMETER
SYMBOL
Operating Current
IDD
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
ISTB
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
Feedback Resistance
Rf
Internal Capacitor
Cg/Cd
Maximum Oscillation
Frequency
Output Signal
Symmetry
Output Signal Rise
Time
Output Signal Fall
Time
Output Disable time
Output Enable Time
Note5)
CONDITIONS
G version,fosc=40MHz,CL=15pF
H version,fosc=50MHz,CL=15pF
J version,fosc=60MHz,CL=15pF
K version,fosc=75MHz,CL=15pF
FMAX
SYM
MIN
(VDD=3.0V,Ta=25°C)
TYP
MAX
UNIT
8
10
mA
11
12
2
5
uA
1
3.0
0.9
CONT =0.8VDD
10.0
15.0
uA
V
V
mA
mA
uA
CONT =0.2VDD
1.8
3.0
uA
±0.1
uA
Note5)
VOH=2.7V
VOL=0.3V
2.1
0
5
5
CONT =VSS, FOUT= VDD or VSS
G version
H version
J version
K version
G version,fosc=40MHz
H version,fosc=50MHz
J version,fosc=60MHz
K version,fosc=75MHz
G version
H version
J version
K version
CL=15pF, @VDD/2
4.5
3.1
3.9
3.1
18/18
16/16
11/11
10/10
KΩ
pF
40
50
60
75
45
MHz
50
55
%
tr
CL=15pF,10%~90%
2.5
5
ns
tf
CL=15pF,90%~10%
2.5
5
ns
TPLZ
TPZL
CL=15pF,RUP=10kΩ
CL=15pF,RUP=10kΩ
150
150
ns
ns
Excluding input current on CONT Terminal.
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NJU6376 Series
PARAMETER
SYMBOL
Operating Current
IDD
Oscillation Stopping
Current
Stand-by Current
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
ISTB
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
Feedback Resistance
Rf
Internal Capacitor
Cg/Cd
Maximum Oscillation
Frequency
Output Signal
Symmetry
Output Signal Rise
Time
Output Signal Fall
Time
Output Disable time
Output Enable Time
Note5)
CONDITIONS
G version,fosc=40MHz,CL=15pF
H version,fosc=50MHz,CL=15pF
J version,fosc=60MHz,CL=15pF
K version,fosc=75MHz,CL=15pF
FMAX
SYM
MIN
(VDD=5.0V,Ta=25°C)
TYP
MAX
UNIT
22
25
mA
32
34
5
10
uA
1
5.0
1.5
CONT =0.8VDD
27.0
40.0
uA
V
V
mA
mA
uA
CONT =0.2VDD
5.5
8.0
uA
±0.1
uA
Note5)
VOH=4.5V
VOL=0.5V
3.5
0
8
8
CONT =VSS, FOUT= VDD or VSS
G version
H version
J version
K version
G version,fosc=40MHz
H version,fosc=50MHz
J version,fosc=60MHz
K version,fosc=75MHz
G version
H version
J version
K version
CL=15pF, @VDD/2
4.5
3.1
3.9
3.1
18/18
16/16
11/11
10/10
KΩ
pF
40
50
60
75
45
MHz
50
55
%
tr
CL=15pF,10%~90%
2
4
ns
tf
CL=15pF,90%~10%
2
4
ns
TPLZ
TPZL
CL=15pF,RUP=10kΩ
CL=15pF,RUP=10kΩ
100
100
ns
ns
Excluding input current on CONT Terminal.
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NJU6376 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
50Ω
CONT
VSS
FOUT
CONT
0.8VDD
0.2VDD
TPLZ
CL=15pF
TPZL
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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