XCO342JV11-250.000 [RALTRON]
LVCMOS Output Clock Oscillator;
| 型号： | XCO342JV11-250.000 |
| 厂家： | 
Raltron Electronics Corporation |
| 描述： | LVCMOS Output Clock Oscillator 振荡器 |
| 文件： | 总9页 (文件大小：609K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
FAST TURNAROUND
CLOCK OSCILLATOR
XCO
FEATURES
DESCRIPTION
The XCO clock series is a cutting edge family of low to high
frequency, low jitter output, single or multi - frequency clock
oscillators. The XCO clocks are available in 7.0 x 5.0, 5.0 x 3.2, and
3.2 x 2.5 mm ceramic packages with output frequencies ranging
from 10 MHz to 1.2 GHz. Customer can select up to four output
frequencies. Its outstanding flexibility significantly reduces design
cycle time and overall cost. The XCO clock design incorporates a
low frequency crystal along with low jitter frequency synthesizer to
provide a wide range of frequencies. The XCO clocks are available in
LVCMOS, LVPECL and LVDS outputs, allowing for a wide variety of
applications.
Fast Turnaround (Ships Within Days)
Very Low Jitter (Typical 0.6 ps)
10 MHz to 1.2 GHz Frequency Range
Selectable Single, Dual, or Quadruple Frequencies
Stability as low as ±20 ppm (-40 ~ 85 °C)
Available Sizes:
7.0 x 5.0 mm
5.0 x 3.2 mm
3.2 x 2.5 mm
This product is ideal for the time conscious customer as shipments
are made within days of a placed order.
LVCMOS
LVDS
LVPECL
SELECTOR GUIDE
Package Size (mm)
7.0x5.0
5.0x3.2
3.2x2.5
7.0x5.0
5.0x3.2
3.2x2.5
7.0x5.0
XCO-79
5.0x3.2
3.2x2.5
Family Part Number
XCO-74
XCO-54
XCO-34
XCO-78
XCO-58
XCO-38
XCO-59 XCO-39
10 - 1200
Frequency Range (MHz)
10 – 250
10 – 1200
Frequency Stability (ppm)
Number of Frequencies
Supply Voltage (V)
±20, ±25, ±50, ±100
1, 2, 4
±20, ±25, ±50, ±100
1, 2, 4
±20, ±25, ±50, ±100
1, 2, 4
2.5, 3.3
2.5, 3.3
2.5, 3.3
-20 ~ +70
-20 ~ +70
-20 ~ +70
-40 ~ +85
Temperature Range (°C)
-40 ~ +85
-40 ~ +85
Enable/Disable Pin
Pin 1, Pin 2, or None
Pin 1, Pin 2, or None
Pin 1, Pin 2, or None
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
OUTPUT CHARACTERISTICS
VALUE
Typ.
PARAMETER
SYMBOL
CONDITION
UNIT
Min
10
Max
Frequency Range
fO
Up to 4 Available Frequencies
250
MHz
VOH
VOL
0.9Vcc
V
V
Output Levels
Rise/Fall Time
0.1Vcc
0.5
30
Tr/Tf
20% - 80% (VOL, VOH
)
ns
10 – 50 MHz
51 – 135 MHz
136 – 250 MHz
10 – 50 MHz
51 – 135 MHz
136 – 250 MHz
Standard
2.5V
3.3V
45
55
Supply Current
Output Load
Is
mA
pF
35
50
60
OCL
15
VALUE
Typ.
PARAMETER
SYMBOL
CONDITION
UNIT
Min
Max
Up to 4 available
frequencies
Frequency Range
fO
10
1200
MHz
VOH
Vcc-1.03
Vcc-1.85
Vcc-0.6
V
V
Load 50Ω to Vcc-2V
Output levels
VOL
Vcc-1.6
Rise/Fall Time
Tr/Tf
Vp-p
0.25
1.0
35
ns
V
Output termination 50 / Vcc
-
Output Voltage Swing
0.6
2.0V
10 – 50 MHz
51 – 215 MHz
45
2.5 V
216 – 640 MHz
641 – 1200 MHz
10 – 50 MHz
65
70
Supply Current
Is
mA
85
51 – 215 MHz
216 – 640 MHz
641 – 1200 MHz
95
3.3V
115
120
50
Output Termination
50Ω to Vcc-2V
Ω
Output Load
OCL
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
VALUE
PARAMETER
SYMBOL
CONDITION
UNIT
Min
Typ.
Max
Frequency Range
fO
Up to 4 available frequencies
10
1200
MHz
V
Differential Output Voltage
VOD
10 – 1200 MHz
0.6
1.3
Offset Voltage
Rise/Fall Time
VOS
V DC
V
Tr/Tf
0.35
25
ns
10 – 50 MHz
51 – 215 MHz
216 – 640 MHz
641 – 1200 MHz
10 – 50 MHz
30
2.5V
3.3V
43
60
Supply Current
Is
mA
65
51 – 215 MHz
216 – 640 MHz
641 – 1200 MHz
72
83
100
Differential 100Ω Load Connected Between
Output Load
OCL
100
Ω
Each Output
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
ELECTRICAL SPECIFICATIONS
VALUE
Typ.
PARAMETER
SYMBOL
CONDITION
UNIT
Min.
Max.
Supply Voltage1
Duty Cycle
VCC
DC
2.5 or 3.3
V
Load depends
on output type
45
55
1
%
12 kHz – 20 MHz
RMS Phase Jitter
J
0.6
ps
Bandwidth
± 20
± 25
± 50
-10°C to +70°C
Overall Frequency Stability1,2
f/fc
ppm
± 25
± 50
±100
-40°C to +85°C
Ta=25°C
Start-Up Time
Enable
tstart
En
10
ms
V
Min (logic 1 or open)
HCMOS levels
Max (logic 0)
0.7Vcc
Disable3
Dis
CIN
0.3
V
pF
V
HCMOS levels
Input Capacitance
4
Input High Voltage
VIH
0.7VCC
OE Function
Input Low Voltage
OE Pin Input
VIL
0.3VCC
5
V
LVCMOS/
LVTTL
Input High Current
IIH
μA
μA
kΩ
Input Low Current
IIL
-10
Equivalent Internal
Pull-up Resistance
RPULLUP
900
First year
±5
±2
Aging
ppm
Year thereafter
Operating Temperature 1
Storage Temperature
Ta
-40
-45
+85
C
T(stg)
Vcc(abs)
MSL
Absolute max
+100
4.6
1
C
Absolute Voltage Range
Moisture Sensitivity Level
Termination Finish
V
JEDEC J-STD-020
Au
Human body model
JESD22-A114
ESD Sensitivity
HBM
3
kV
Notes
1 See part numbering table
2 Inclusive of 25°C calibration, tolerance, operating temperature range, input voltage variation, load change, aging, shock and vibration
3 Output goes to high impedance
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
PHASE NOISE AND JITTER PERFORMANCE
0
-20
-40
-60
-80
50.000 MHz
155.520 MHz
320.000 MHz
622.080 MHz
-100
-120
-140
-160
-180
10
100
1K
10K
100K
1M
10M
100M
Offset Frequency (MHz)
Data collected using Agilent E5052B signal source analyzer. Vcc = 2.5V.
PHASE JITTER
12 kHz to 20 MHz INTEGRATED BANDWIDTH
(ps RMS)
FREQUENCY
(MHz)
FULL BANDWIDTH PHASE JITTER
(ps)
50.000
155.520
320.000
622.080
3.0
2.1
3.2
3.3
0.9
0.6
0.7
0.7
Phase jitter integrated using Agilent E5052B signal source analyzer. Vcc = 2.5V (LVCMOS, LVDS, LCPECL – load)
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
Notes (Applicable To All Packages)
1 Enable / Disable feature is available on either pin 1 or pin 2. See options on part numbering table.
2 There is no enable/disable option when the number of output frequencies is four.
3 0.01 μF external bypass capacitor is recommended as seen in solder pattern for 7 x 5 mm, and required for 5 x 3.2 and 3.2 x 2.5 mm
PIN
1
SYMBOL
see below
see below
FUNCTION
Refer to Pin Logic Table Below
Refer to Pin Logic Table Below
2
3
4
5
GND
Case and Electrical Ground
Output 1
Complementary Output (LVPECL, LVDS) or N/C (LVCMOS)
Output 1
Output 2 or NC
6
Vcc
Power Supply Voltage
PIN LOGIC TABLE
NUMBER OF FREQUENCIES
PIN 1
PIN 2
FREQUENCY OUTPUT
Enable/Disable
N/C
N/C
F1
F1
F1
F2
F1
F2
F1
F2
F3
F4
1
Enable/Disable
“0” Logic Level
“1” Logic Level
Enable/Disable
2
4
“0” Logic Level
“1” Logic Level
“0” Logic Level
“0” Logic Level
“1” Logic Level
“1” Logic Level
Enable/Disable
“0” Logic Level
“1” Logic Level
“0” Logic Level
“1” Logic Level
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
PART NUMBERING
SUPPLY
VOLTAGE
(V)
FREQUENCY
STABILITY
(ppm)
OUTPUT
FREQUENCY
(MHz)
PACKAGE
(mm)
TEMP RANGE
(°C)
NUMBER OF
FREQUENCIES
ENABLE /
DISABLE PIN
SERIES
xco
OUTPUT
-
K: ±20
7: 7.0 x 5.0
5: 5.0 x 3.2
3: 3.2 x 2.5
4: LVCMOS
8: LVDS
1: Single
2: Dual
4: Quad1
1: Pin 1
2: Pin 2
0: NONE1
F1
2: Vcc = 2.5
3: Vcc = 3.3
I: ±25
H: ±50
J: ±100
U: -20~70
V: -40~85
-
F1 - F2
9: LVPECL
F1 - F2 - F3 - F4
Notes
1 There is no enable/disable option when the number of output frequencies is four. Enable/Disable pin option should be selected as 0.
EXAMPLE:
XCO 7 9 3 H U 2 2 - 74.250 – 156.250
XCO Clock Oscillator
1st Frequency: 74.250 MHz
2nd Frequency: 156.250 MHz
7.0 x 5.0 mm
LVPECL
3.3 V
±50 ppm
-20 ~ 70 °C
Dual Frequency
Enable/Disable Pin 2
MARKING
A marking code will be issued by the sales department at order confirmation.
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
HIGH FREQUENCY, LOW JITTER
CLOCK OSCILLATOR
`
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
Ramp-down
TSMIN
tS Preheat
Time [sec]
t[25°C] to Peak
Recommended Solder Reflow Profile
Temperature Min Preheat
Temperature Max Preheat
TSMIN
TSMAX
150°C
175°C
Time (TSMIN to TSMAX
Temperature
)
tS
TL
60-180 sec.
217°C
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
TP
RUP
RDOWN
tP
260°C
3°C/sec max.
6°C/sec max.
10 sec max.
480 sec.
t[25°C] to Peak
tL
60-150 sec.
RALTRON ELECTRONICS . 10400 N.W . 33r d Street . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com
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