ETC NJU6396

NJU6396
Product Specification
3rd. Over Tone Quartz Crystal Oscillator for 166MHz
■PACKAGE OUTLINE
■GENERAL DESCRIPTION
The NJU6396 is a C-MOS IC for XOs, and can oscillate up
to 166MHz maximum at very low operating voltage. High
Fan-out is gained from low operating voltage with 3-state
output buffer and the oscillation amplifier that is realized very
low stand-by current using NAND circuit. Furthermore, not
using PLL, the electrical character shows a very low jitter. The
NJU6396 is suitable for mobile, optical communications
(included WDM system) and not to mention previous
applications; Computer & Peripherals, telecommunications,
LAN/WAN, Wireless and so on.
NJU6396C-D
■PAD LOCATION
■FEATURES
●Operating Voltage
2.7 to 3.6V
●Maximum Oscillation Frequency
166MHz
●High Fan-out
IOH/IOL= 8mA VDD=3.3V
●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
Thin-Chip
CONT
XT
XT
VSS
VDD
FOUT
!COORDINATES
No
Pad Name
X
Y
1
CONT
-178
231
2
XT
-178
77
3
XT
-178
-77
4
5
8
VSS
FOUT
VDD
-178
206
206
-231
-231
231
Starting Point:Chip Center
Unit[um]
Chip Size:0.7x0.75mm
Thin-Chip Thickness:200±20um
Pad Size:90x90um
!BLOCK DIAGRAM
VDD
XT
VSS
Rf
XT
Cg
Cd
3 − STATE
BUFFER
FOUT
CONT
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NJU6396
!TREMINAL DESCRIPTION
SYMBOL
CONT
XT
XT
VSS
FOUT
VDD
FUNCTION
Oscillation and 3-state Output Buffer Control
FOUT
CONT
H or OPEN Output frequency f0
L
Oscillation Stop and High impedance Output
Quartz Crystal Connecting Terminals
VSS=0V
Frequency Output
VDD=3.3V
!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
Note1) If the supply voltage(VDD) is less than 7.0V, the input voltage do not over the VDD level.
Note2) Decupling capacitor should be connected between VDD and VSS due to the stabilized operation for the
circuit.
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NJU6396
!ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Voltage
SYMBOL
VDD
CONDITIONS
MIN
2.7
TYP
PARAMETER
Operating Current
Oscillation Stopping
Current
Stand-by Current
SYMBOL
IDD1
CONDITIONS
fosc=166MHz, CL=15pF
MIN
TYP
27
Input Voltage
Output Current
Input Current
3-state Off Leakage
Current
Internal Capacitor
Maximum Oscillation
Frequency
Output Signal
Symmetry
Output Signal Rise
Time
Output Signal Fall
Time
Output Disable time
Output Enable Time
Note3)
IDD2
CONT =VSS, No load
Ist
CONT =XT=VSS, No load
VIH
VIL
IOH
IOL
IIN
IOZ
Cg/Cd
(Ta=25°C)
UNIT
V
(VDD=3.3V,Ta=25°C)
MAX
UNIT
40
mA
10
uA
1
3.3
0.99
CONT =0.8VDD
10.0
15.0
uA
V
V
mA
mA
uA
CONT =0.2VDD
1.8
3.0
uA
±0.1
uA
Note3)
VOH=2.97V
VOL=0.33V
2.31
0
8
8
CONT =VSS, FOUT= VDD or VSS
fosc=166MHz
FMAX
SYM
MAX
3.6
9/10
pF
166
CL=15pF, @VDD/2
45
MHz
50
55
%
tr
CL=15pF, 10% to 90%
2
3
ns
tf
CL=15pF, 90% to 10%
2
3
ns
150
150
ns
ns
TPLZ
TPZL
CL=15pF, RUP=10kΩ
CL=15pF, RUP=10kΩ
Excluding input current on CONT Terminal.
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NJU6396
!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
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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