Clock Oscillators Surface Mount Type
KC2520B-C2 Series
CMOS/ 2.5V
〜
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 2.5/ 3.3V
Wide operating voltage range 2.25
to
3.63V
•
Low current consumption
•
High output frequency 160MHz
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 2 0 E 00
① ② ③ ④ ⑤ ⑥ ⑦
①
Series
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 Sufx
(STD Specication is “00”)
Packaging (Tape & Reel 2000 pcs./ reel)
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)
Specifications
Item Symbol Conditions
Specifications
Units
Min. Max.
Output Frequency Range fo fo>125MHz 125 160 MHz
Frequency Tolerance f
_tol
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
〜
+
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
〜
+
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 —
−
0.3
+
4.0 V
Supply Voltage V
CC
+
2.25
+
3.63 V
Current Consumption
(Maximum Loaded/ 2.25
≤
VCC
≤
2.75V)
ICC
125
<
fo
≤
160MHz — 25
mA
Current Consumption
(Maximum Loaded/ 2.75
≤
VCC
≤
3.63V)
125
<
fo
≤
160MHz — 27
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 125
<
fo
≤
160MHz — 2.5 ns
Low Level Output Voltage V
OL IOL
=
4mA — 10% V
CC
V
High Level Output Voltage V
OH IOH
=−
4mA 90% V
CC —
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 —
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
125
<
fo
≤
160MHz
— 3
ps
Peak to Peak Jitter
J
PK-PK — 25
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.
