Clock Oscillators Surface Mount Type
KC2520B-C1 Series
CMOS/ 1.8V, 2.5V, 3.3V Compatible/ 2.5×2.0mm
Features
• Miniature ceramic package
2.5 (L)
×2.0
(W)
×0.7
(H) mm (Typ.)
• Highly reliable with seam welding
• CMOS output
• Supply voltage 1.8/ 2.5/ 3.3V
Wide operating voltage range 1.6 to 3.63V
• Low current consumption
• High output frequency 125MHz
How to Order
KC2520B 25.0000 C 1 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (1.8V, 2.5V, 3.3V Compatible)
⑤
Frequency Tolerance (See Table 1)
⑥
Symmetry/ INH Function
(45/ 55%, Stand-by)
⑦
Customer Special Model Suffix
(STD Specification is “00”)
Table 1
RoHS Compliant
Operating
Freq. Tol.
Temperature
Note
-
6
Range (
°
C)
Code
×
10
±
50
0
Standard specifications
±
30
-10
to
+70
S
±
25
With only certain
U
±100
F
-40
to
+85
frequencies
±
50
G
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Min.
Max.
1.5
125
-100
+100
-50
+50
-30
+30
-55
+125
-10
+70
-40
+85
-0.6
+6.0
-0.3
+4.0
+1.6
+3.63
—
2.5
—
3.5
—
5.0
—
6.0
—
11.0
—
3.0
—
4.5
—
5.5
—
6.5
—
14.0
—
3.5
—
5.0
—
6.0
—
8.0
—
17.0
—
10
45
55
—
6.5
—
5.0
—
4.5
—
4.0
—
10%V
CC
90%V
CC
—
—
15
—
30%V
CC
70%V
CC
—
—
100
—
5
—
10
—
8
—
4
—
80
—
40
Specifications
Item
Output Frequency Range
Frequency Tolerance
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
Current Consumption
(Maximum Loaded/ 1.6≤V
CC
≤2.0V)
Symbol
fo
f
_tol
T
_stg
T
_use
—
V
CC
Conditions
Initial tolerance, Operating temperature range, Op.Temp.:
-40
to
+85°C
Rated power supply voltage change, Aging Op.Temp.:
-10
to
+70°C
Op.Temp.:
-10
to
+70°C
(1 year @25°C), Shock and vibration
Standard Specifications
Extend (Option)
1.5≤fo≤80MHz
80<fo≤125MHz
1.5≤fo≤24MHz
24<fo≤40MHz
40<fo≤60MHz
60<fo≤80MHz
80<fo≤125MHz
1.5≤fo≤24MHz
24<fo≤40MHz
40<fo≤60MHz
60<fo≤80MHz
80<fo≤125MHz
1.5≤fo≤24MHz
24<fo≤40MHz
40<fo≤60MHz
60<fo≤80MHz
80<fo≤125MHz
Units
MHz
×10
-
6
°C
°C
V
V
Current Consumption
(Maximum Loaded/ 2.0<V
CC
≤2.8V)
I
CC
mA
Current Consumption
(Maximum Loaded/ 2.8<V
CC
≤3.63V)
Stand-by Current
Symmetry
Rise/ Fall Time
(10% V
CC
to 90% V
CC
Maximum Loaded)
Low Level Output Voltage
High Level Output Voltage
Output Load
Low Level Input Voltage
High Level Input Voltage
Disable Time
Enable Time
Start-up Time
1 Sigma Jitter
Peak to Peak Jitter
I
_std
SYM
@50%V
CC
1.6≤V
CC
≤2.0V/
1.5<fo≤80MHz
2.0<V
CC
≤2.8V/
1.5<fo≤80MHz
tr/ tf
2.8<V
CC
≤3.63V/
1.5<fo≤80MHz
1.6≤V
CC
≤3.63V/
80<fo≤125MHz
V
OL
I
OL
=4mA
V
OH
I
OH
=-4mA
L_CMOS CMOS Output
V
IL
V
IH
t
_dis
t
_ena
t
_str
@Minimum operating voltage to be 0 sec.
1.5≤fo≤80MHz
Measured with Wavecrest SIA-3000
J
Sigma
80<fo≤125MHz
1.5≤fo≤80MHz
Measured with Wavecrest SIA-3000
J
PK-PK
80<fo≤125MHz
μA
%
ns
V
V
pF
V
V
ns
ms
ms
ps
ps
Note: All electrical characteristics are defined at the maximum load and operating temperature range.
Please contact us for inquiry about operating temperature range, available frequencies and other conditions.
Dimensions
2.5
(Unit: mm)
Recommended Land Pattern
1.85
0.95
(Unit: mm)
#2
#1
0.6
1.45
2.0
0.6
#3
#4
Plating: Ni+Au
Tolerance:
±0.1
0.6
0.7
0.7
0.9
0.7
0.15
0.15
Pad Connections
#1 INH
#2 Case GND
#3 Output
#4 V
CC
INH Function
Pad1
Pad3 (Output)
Open
Active
"H" Level
Active
"L" Level High Z (No-Oscillation)
1.05
Note: A capacitor of value 0.01µF between V
CC
and GND is recommended.
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