Clock Oscillators Surface Mount Type
KC2520B-C1 Series
CMOS/ 1.8V
〜
3.3V/ 2.5
×
2.0mm
RoHS Compliant
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
Table 1
Freq. Tol.
Operating
Temperature
Range (
°
C)
Note
Code
×
10
−
6
0
±
50
−
10 to
+
70
Standard specications
S
±
30
With only certain
frequencies
U
±
25
F
±
100
−
40 to
+
85
G
±
50
6
±
50
−
40 to
+
105
How to Order
KC2520B
25.0000 C 1 0 E 00
① ② ③ ④ ⑤ ⑥ ⑦
①
Series
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 Sufx
(STD Specication is “00”)
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Item Symbol Conditions
Specifications
Units
Min. Max.
Output Frequency Range fo 1.5 125 MHz
Frequency Tolerance f
_tol
Initial tolerance, Operating tem-
perature range, Rated power
supply voltage change, Aging
(1 year @25
°
C), Shock and vibration
Op.Temp.:
−
40 to
+
85
°
C
−
100
+
100
×
10
−
6
Op. Temp.:
−
10 to
+
70
°
C/
−
40 to
+
85
°
C/
−
40 to
+
105
°
C
−
50
+
50
Op.Temp.:
−
10 to
+
70
°
C
−
30
+
30
Storage Temperature Range T
_stg
−
55
+
125
°
C
Operating Temperature Range
T_use
Standard Specications
−
10
+
70
°
C
Extend (Option)
−
40
+
105
Max. Supply Voltage —
1.5
≤
fo
≤
80MHz
−
0.6
+
6.0
V
80
<
fo
≤
125MHz
−
0.3
+
4.0
Supply Voltage V
CC
+
1.6
+
3.63 V
Current Consumption
(Maximum Loaded/ 1.6
≤
VCC
≤
2.0V)
ICC
1.5
≤
fo
≤
24MHz — 2.5
mA
24
<
fo
≤
40MHz — 3.5
40
<
fo
≤
60MHz — 5.0
60
<
fo
≤
80MHz — 6.0
80
<
fo
≤
125MHz — 11.0
Current Consumption
(Maximum Loaded/ 2.0
<
VCC
≤
2.8V)
1.5
≤
fo
≤
24MHz — 3.0
24
<
fo
≤
40MHz — 4.5
40
<
fo
≤
60MHz — 5.5
60
<
fo
≤
80MHz — 6.5
80
<
fo
≤
125MHz — 14.0
Current Consumption
(Maximum Loaded/ 2.8
<
VCC
≤
3.63V)
1.5
≤
fo
≤
24MHz — 3.5
24
<
fo
≤
40MHz — 5.0
40
<
fo
≤
60MHz — 6.0
60
<
fo
≤
80MHz — 8.0
80
<
fo
≤
125MHz — 17.0
Stand-by Current I
_std — 10
μ
A
Symmetry SYM @50%V
CC 45 55 %
Rise/ Fall Time
(10% VCC to 90% VCC Maximum Loaded)
tr/ tf
1.6
≤
V
CC
≤
2.0V/ 1.5
<
fo
≤
80MHz — 6.5
ns
2.0
<
V
CC
≤
2.8V/ 1.5
<
fo
≤
80MHz — 5.0
2.8
<
V
CC
≤
3.63V/ 1.5
<
fo
≤
80MHz — 4.5
1.6
≤
V
CC
≤
3.63V/ 80
<
fo
≤
125MHz — 4.0
Low Level Output Voltage V
OL IOL
=
4mA — 10%V
CC V
High Level Output Voltage V
OH IOH
=−
4mA 90%V
CC — V
Output Load L
_
CMOS CMOS Output — 15 pF
Low Level Input Voltage V
IL — 30%VCC V
High Level Input Voltage V
IH 70%VCC — V
Disable Time t
_dis — 100 ns
Enable Time t
_ena — 5 ms
Start-up Time t
_str @Minimum operating voltage to be 0 sec. — 10 ms
1 Sigma Jitter J
Sigma Measured with Wavecrest SIA-3000
1.5
≤
fo
≤
80MHz — 8
ps
80
<
fo
≤
125MHz — 4
Peak to Peak Jitter J
PK-PK Measured with Wavecrest SIA-3000
1.5
≤
fo
≤
80MHz — 80
ps
80
<
fo
≤
125MHz — 40
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.
Plating: Ni+Au
Tolerance: ±0.1
Pad Connections
#1
INH
#2 Case GND
#3 Output
#4 VCC
INH Function
Pad1 Pad3 (Output)
Open Active
"H" Level Active
"L" Level
High Z (No-Oscillation)
2.5
2.0
0.6
0.7
0.6
0.6
0.15
0.7
0.9
0.7
0.15
#1#2
#3 #4
Dimensions (Unit: mm)
Note: A capacitor of value 0.01µF between V
CC
and GND is recommended.
1.85
0.95
1.45
1.05
Recommended Land Pattern
(Unit: mm)
