Clock Oscillators Surface Mount Type
KC2520B-C2 Series
CMOS/ 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 2.5/ 3.3V
Wide operating voltage range 2.25 to 3.63V
• Low current consumption
• High output frequency 160MHz
How to Order
KC2520B 25.0000 C 2 0 E 00
①
②
③④⑤⑥ ⑦
①
Type (2.5×2.0mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (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
U
With only certain
±100
F
-40
to
+85
frequencies
±
50
G
±
50
-40
to
+105
6
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Item
Output Frequency Range
Frequency Tolerance
Storage Temperature Range
Operating Temperature Range
Symbol
fo
f
_tol
T
_stg
T
_use
Standard Specifications
Extend (Option)
Conditions
fo>125MHz
Over all conditions : initial toler-
ance, operating temperature
range, rated power supply voltage
change, load change, aging (1year
@25°C), shock and vibration
Op. Temp.：-40
½
+85°C
Op. Temp.:
-10
to
+70°C/
-40
to
+85°C/ -40
to
+105°C
Op. Temp.：-10
½
+70°C
Specifications
Min.
Max.
125
160
-100
+100
-50
-30
-55
-10
-40
-0.3
+2.25
—
—
—
45
—
—
90% V
CC
—
—
70% V
CC
—
—
—
—
—
+50
+30
+125
+70
+105
+4.0
+3.63
25
mA
27
10
55
2.5
10% V
CC
—
15
30% V
CC
—
100
5
10
3
25
μA
%
ns
V
pF
V
ns
ms
ms
ps
Units
MHz
×10
-
6
°C
°C
V
V
Max. Supply Voltage
—
Supply Voltage
V
CC
Current Consumption
125<fo≤160MHz
(Maximum Loaded/ 2.25≤V
CC
≤2.75V)
I
CC
Current Consumption
125<fo≤160MHz
(Maximum Loaded/ 2.75≤V
CC
≤3.63V)
Stand-by Current
I
_std
Symmetry
SYM
@50% V
CC
Rise/ Fall Time
tr/ tf
125<fo≤160MHz
(10% V
CC
to 90% V
CC
Maximum Loaded)
I
OL
=4mA
Low Level Output Voltage
V
OL
I
OH
=-4mA
High Level Output Voltage
V
OH
Output Load
L_CMOS CMOS Output
Low Level Input Voltage
V
IL
High Level Input Voltage
V
IH
Disable Time
t
_dis
Enable Time
t
_ena
Start-up Time
t
_str
@Minimum operating voltage to be 0 sec.
1 Sigma Jitter
J
Sigma
Measured with Wavecrest SIA-3000
125<fo≤160MHz
Peak to Peak Jitter
J
PK-PK
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.
Analog electronics
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