CSX-750FBC [ETC]
CRYSTAL CLOCK OSCILLATOR; 晶体时钟振荡器
| 型号： | CSX-750FBC |
| 厂家： | 
ETC |
| 描述： | CRYSTAL CLOCK OSCILLATOR |
| 文件： | 总10页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PAGE
DATE
NO.
1/10
2000.9.18
S-SC0006
Messrs.
SPECIFICATION
PRODUCT NAME: CRYSTAL CLOCK OSCILLATOR
TYPE:
CSX-750FB? (?= B,C,F)
FREQUENCY:
PARTS NO.:
2.500 ~ 32.000 ꢀMHz
CITIZEN WATCH CO., LTD.
1-12, Honcho 6-chome, Tanashi-shi,
Tokyo 188-8511 Japan
Oscillator Technical section
Crystal Devices Div.
APPROVED
CHECKED
PREPARED
T.Kuratomi
Telephone: 0424-68-4572
Fax : 0424-68-4666
PRODUCTS MARKETING GROUP
Telephone: 0424-67-6214
Telex:2822-471/ Fax: 0424-67-8503
SPECIFICATION
NO.
S-SC0006
PAGE
2/10
DATE 2000.9.18
1. SCOPE
This specification relates to the crystal clock oscillator to be supplied by
CITIZEN WATCH CO., LTD. (following as CITIZEN) to
.
NOTICE
1.If something that is ambiguously defined or undefined in this specification happened,
customer and CITIZEN would discuss and take necessary steps by mutual consent.
2.Product test data can't be attached to this specification.
3.This product is not authorized for use as critical component in life support devices
or systems.
2. SPECIFICATION
1. ABSOLUTE MAXIMUM RATING
Parameter
Conditions
See 8.
Unit
Supply Voltage VMAX
-0.5 ~ +7.0
-55 ~ +125
V
Storage Temperature TSTG
°C
Output Current
Input Voltage
IOUT
VIN_M
25
mA
V
-0.5 ~ VDD +0.5
Solder Heat Resistance
Of The Outer Lead TSOL
{ MAX.260°C, MAX.10 seconds , 2times } or
{ MAX.230°C, MAX.3 minutes }
2. OPERATING RANGE
Parameter
Conditions
Unit
Min. Typ.
Max.
Supply Voltage
Temperature
VDD
TOPR
3.0
-20
-40
3.3
3.6
70
85
V
°C
°C
FBC,FBB
FBF
Input Voltageꢀ
VIN
0
VDD
30
V
Output Load ꢀ CL
pF
3. FREQUENCY CHARACTERISTICS
Parameter
Frequency
Frequency Stability df
Conditions
Unit
f0
See Section 2.
2.500 ~ 32.000
MHz
ppm
See Section 2. FBB:±50 FBC, FBF:±100
note) Frequency Stability includes initial tolerance, temperature characteristics, voltage
characteristics, load characteristics and aging(25°C , first year).
SPECIFICATION
NO.
S-SC0006
PAGE
3/10
DATE 2000.9.18
4. ELECTRICAL CHARACTERISTICS
(V=3.3V Ta = 25°C load=30pF)
Parameter
Conditions
Unit
Min.
Typ.
Max.
10
15
5
Start Up Time
Power Supply Current IDD No Load
Disable Current IINH OE=GND
tOSC
ms
mA
mA
ns
ns
%
Rise Time
Fall Time
Duty Cycle
tr
CMOS load : 20%VDD to 80%VDD
CMOS load : 80%VDD to 20%VDD
8
tf
8
DUTY
CMOS load : 50%VDD
45
55
Output HIGH Voltage VOH IOH= -4mA
Output LOW Voltage VOL IOL= 4mA
2.2
V
0.4
V
Input HIGH Voltage VIH
Input LOW Voltage VIL
Output Disable Time tPXZ
Output Enable Time tPZX
OE
OE
2.0
V
0.4
100
100
V
See 5.
See 5.
ns
ns
5. THREE STATE OUTPUT OPERATION
OE Input Clock Output
HIGH or OPEN Active
LOW High impedance : disable
Internal quartz oscillator
: enable
Active
Active
Propagation delay time between
tPXZ : OE(HIGH to LOW) and
OUTPUT(active level
tPZX : OE(LOW to HIGH) and
OUTPUT(highꢀimpedance
to active level)
to high impedance)
tPXZ
tPZX
Clock
high impedance
Output
OE
input
HIGH or
OPEN
LOW
NOTE: The phase of clock output does not synchronize with OE signal edges.
SPECIFICATION
6. TEST CIRCUIT
NO.
DATE
S-SC0006
2000.9.18
PAGE
4/10
[CMOS LOAD] (30pF)
VDD
[SUPPLY CURRENT ]
VDD
Test Point
4
3
2
4
3
2
VDD OUT
VDD OUT
.01~
0.1µF
CL=
30pF
.01~
0.1µF
OE GND
OE GND
1
1
GND
GND
[MEASUREMENT CONDITION]
1.Osilloscope
Impedance:No less than 1M ohm
Capacitance:No more than 5pF
Band width:No less than 500MHz
The length of GND lead of the probe should be as short as possible.
2.The CL includes the probe capacitance.
3.Grounding should be single point grounding.
4.Supply impedance should be as low as possible.
0V to 90%VDD rise time is no less than 150µs
5.Use the ammeter that internal impedance is small.
7. OUTPUT WAVEFORM
[CMOS LOAD] (30pF)
tf
tr
80%VDD
50%VDD
20%VDD
Th
T
DUTY=Th/T
SPECIFICATION
NO.
DATE
S-SC0006
2000.9.18
PAGE
5/10
8. ENVIRONMENTAL AND MECHANICAL CHARACTERISTICS
The following are our reliability test conditions.
Item
Test Method
Frequency *1
Shift after Test Electrical
Temperature
Cycle
-55 ~ 125°C(NO BIAS)
±20 ppm
(15min. , 100cycles)
High Temp.
Storage
+125°C , NO BIAS , 1000hours
-55°C , NO BIAS , 1000hours
±50 ppm
±20 ppm
±10 ppm
±20 ppm
±10 ppm
Electrical
Characterristics
satisfy
Low Temp.
Storage
the spec.4.
20Hz ~ 2000Hz, 1.5mm p-p or 196m/s²
20Hz ~ 2000Hz ~ 20Hz 4 min./cycle
3 direction , 4 cycles for each direction
Vibration
Drop
Free drop from 75cm height on a
hard wooden board for 3 times.
Resistance to
Soldering Heat Into solder bath +260°C±5°C
for 20 sec.
Solderability
Seal
Dip into solder bath +230°C
for 5 sec.
90% of the dipped terminal
is soldered.
Helium leak detector
1E-9 Pa m³/s max.
Each test is independentlly examined.
*1 The value of after test is measured after putting in room temperature
for 2 ~ 24hours.
SPECIFICATION
NO.
DATE
S-SC0006
2000.9.18
PAGE
6/10
3. DIMENSIONS AND MARKING
[Dimensions]
(UNIT mm)
[Marking]
Manufucturer's Name
Type
CTZ FB?
12 . 3456
906105
Production Lot
Number
Frequency
SPECIFICATION
NO.
DATE
S-SC0006
2000.9.18
PAGE
7/10
4. TAPE AND REEL PACKAGING
1. TAPING SPECIFICATION
Subject to EIA 481A & JIS C 0806
(1) Tape Dimensions
Material of the Carrier Tape : PA-PET conductive coat
Material of the Cover Tape : PE A-PET conducutive coat
(2) Reel Dimensions
Material of the Reel : PS
Symbol
Dimension(mm)
A
254±2
N
100±1
W1
17.5±1.0
W2
21.5±1.0
SPECIFICATION
(3) Packing
NO.
DATE
S-SC0006
2000.9.18
PAGE
8/10
Item
Cover Tape
Empty Space
Min. 500 mm
Min. 20 Pockets
Min. 0 mm
Tape Leader
Tape Trailer
Empty Pockets
Cover Tape
Empty Pockets
Min. 40 mm
2. INNER CARTON
SPECIFICATION
NO.
DATE
S-SC0006
2000.9.18
PAGE
9/10
3. OUTER CARTON
4. MARKING
(1) Marking Labels are affixed to reel , inner carton and outer carton.
Reel Marking is consist of:
(2) Each label contains the following information.
* Parts name or type
* Frequency
* Quantity
* Manufucturing Date or symbol
* Manufucturer's name or symbol
* Others(if necessary)
5. QUANTITY
2000 pcs/reel
6. STORAGE ENVIRONMENT
* Storage the reel at normal temperature and humidity
* Open the packing just before using.
* Do not expose the sun.
* Do not storage with some erosive chemicals.
* Nothing is allowed to put on the reel or carton to prevent mechanical damage.
7. HANDLING
* Handle with care to prevent the damege of tape, reel and products.
SPECIFICATION
NO.
S-SC0006
PAGE
10/10
DATE 2000.9.18
5. NOTES
1. HANDLING
(ELECTROSTATIC DISCHARGES)
This device is made with CMOS circuitry. Please take precautions
to prevent damage due to electrical static discharge.
(SHOCK RELIABILITY)
This device contains a quartz crystal, so please do not give too much shock or vibration.
An automatic insersion is available, however, the internal quartz crystal might be damaged in
case that too much shock or vibration is given by machine condition. Be sure to check your
machine condition in advance.
(CLEANING)
Since, depending on the cleaning conditions,there is a possibility of damage being caused to
the Crystal Osillator,do not fail to test and confirm the results beforehand,using your
company's cleaning conditions.
ꢀꢀ
(TEMPERATURE AND HUMIDITY)
We recommend to store and use device under normal temperature and humidity.
When this device is used in high humidity applications, there is a potential problem with
condensation.
As with other IC's, please take precautions to prevent condensation.
ꢀ
2. CIRCUIT DESIGNS
(POWER LINES)
We recommend placing a 0.01 ~ 0.1µF capacitor between VDD and GND to obtain stable
operation and protect against power line ripple .
VDD and GND pattern should be as wide as possible.
(OE INPUT LINE)
When OE pin is not used, please connect it to VDD.
(OUTPUT LINE)
As a long output line may cause irregular output, please take care to design that output line is
as short as possible, and also keep high level signal source away from this device.
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