Clock Oscillators Surface Mount Type
KC7050G-P3 Series Dual Selectable
LV-PECL/ 3.3V/ 7.0×5.0mm
Features
• High frequency to 800MHz
• Dual frequency selectable
• LV-PECL output
• Miniature ceramic package
• Highly reliable with seam welding
• for WDM, Networking Applications
How to Order
KC7050G 622A644 P 3 G D 00
①
②
③④⑤⑥ ⑦
①
Type (7.0×5.0mm SMD)
②
Output Frequency/ Selection Frequency
③
Output Type (LV-PECL)
④
Supply Voltage (3.3V)
⑤
Frequency Tolerance (See Table 1)
⑥
Symmetry/ INH Function
(45/ 55%, Disable)
⑦
Customer Special Model Suffix
(STD Specification is “00”)
Packaging (Tape & Reel 1000 pcs./ reel)
Table 1
Freq. Tol.
Code
×
10
-
6
Operating
Temperature
Range (°C)
Note
RoHS Compliant
G
±50
Standard
specifications
-40
to
+85
With only cer-
tain frequencies
Specifications
Item
Output Frequency Range
Note1
Symbol
f1
f2
f
_tol
T
_stg
T
_use
—
V
CC
I
CC
SYM
tr/ tf
V
OL
V
OH
—
V
IL
V
IH
t
_dis
t
_ena
t
_str
J
Sigma
J
PK-PK
J
Phase
Conditions
Primary Output/ #2 “H”-Level or Open
Secondary Output/ #2 “L”-Level
Initial tolerance, Operating
temperature range, Rated
power supply voltage change, Op. Temp.:
-40
to
+85°C
Load change, Aging (1 year
@25°C), Shock and vibration
Min.
10
10
-50
-55
-40
-0.5
+2.97
—
45
—
Max.
800
800
+50
+125
+85
+4.2
+3.63
100
55
0.4
Units
MHz
MHz
×10
-
6
°C
°C
V
V
mA
%
ns
V
V
ohm
V
V
ns
ms
ms
ps
ps
ps
Frequency Tolerance
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
Current Consumption
Symmetry
Rise/ Fall Time
(20% to 80% Output Level)
Low Level Output Voltage
Note2
High Level Output Voltage
Note2
Output Load
Low Level Input Voltage
High Level Input Voltage
Disable Time
Enable Time
Start-up Time
1 Sigma Jitter
Peak to Peak Jitter
Phase Jitter
50ohm @crossing point
50ohm
LV-PECL Output
@Minimum operating voltage to be 0 sec.
Measured with Wavecrest DTS-2079
VISI 6.3.1
12kHz to 20MHz @622.08MHz
-
40 (@10Hz offset)
-
70 (@100Hz offset)
-
95 (@1kHz offset)
-105
(@10kHz offset)
-105
(@100kHz offset)
-125
(@1MHz offset)
-135
(@10MHz offset)
—
V
CC
-1.620
—
V
CC
-1.025
50
—
30% V
CC
70% V
CC
—
—
200
—
2
—
10
—
8
80
—
—
1.0
Phase Noise
@622.08MHz
—
dBc/ Hz
Note : All electrical characteristics are defined at the maximum load and operating temperature range.
Note1: Please contact us for inquiry about operating temperature range, available frequencies and other conditions.
Note2: DC characteristic
Dimensions
7.0
1.4
0.6
(Unit: mm)
Plating: Ni+Au
Tolerance:
±0.2
2.46
5.0
#3
1.17
#2
#1
Recommended Land Pattern
5.08
(Unit: mm)
0.75
2.54
1.6
2.54
#1
#2
#3
#4
#5
#6
Pad Connections
INH
Frequency Select
Case GND
Output
Complementary Output
V
CC
Frequency Select Function
Pad2
Pad4/ Pad5 (Output)
Open
Primary Freq.
"H" Level
Primary Freq.
"L" Level
Secondly Freq.
3.6
#4
#5
#6
INH Function
Pad1
Pad4/ Pad5 (Output)
Open
Active
"H" Level
Active
"L" Level High Z (No-Oscillation)
2.54
1.6
Note: A capacitor of value 0.01µF and 10µF
between V
CC
and GND is recommended.
1.6
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