Clock Oscillators Surface Mount Type
KC3225A-C3 Series (K25-3C Series)
CMOS/ 3.3V/ 3.2×2.5mm
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage V
CC
=3.3V
•
±25×10
-
6
available
How to Order
KC3225A 25.0000 C 3 0 E 00
①
②
③ ④ ⑤ ⑥ ⑦
①
Type (3.2×2.5mm SMD)
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (3.3V)
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
Operating
Freq. Tol.
Note
-
6
Temperature
Code
×
10
Range (
°
C)
±
50
0
Standard specifications
±
30
-10
to
+70
S
±
25
U
With only certain
frequencies
±100
F
-40
to
+85
±
50
G
RoHS Compliant
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Item
Output Frequency Range
Frequency Tolerance
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
Min.
1.5
-100
Op. Temp.:
-40
to
+85°C
Initial tolerance, Operating tem-
-50
perature range, Rated power supply Op. Temp.:
-10
to
+70°C/ -40
to
+85°C
f
_tol
voltage change, Load change, Aging Op. Temp.:
-10
to
+70°C
-30
(1 year @25°C), Shock and vibration Op. Temp.:
-10
to
+70°C
-25
-55
T
_stg
-10
Standard Specifications
T
_use
-40
Extend (Option)
-0.5
—
+2.97
Freq. Tol.Code: 0, S, F
V
CC
+3.14
Freq. Tol.Code: U, G
1.5≤fo≤26MHz
—
26<fo≤50MHz
—
50<fo≤67.5MHz
—
I
CC
67.5<fo≤95MHz
—
95<fo≤125MHz
—
I
_std
—
SYM
@50% V
CC
45
1.5≤fo≤67.5MHz
—
tr/ tf
67.5<fo≤125MHz
—
—
V
OL
I
OL
=4mA
90% V
CC
V
OH
I
OH
=-4mA
L_CMOS CMOS Output
—
V
IN
0
V
IL
—
V
IH
70% V
CC
t
_dis
—
t
_ena
—
t
_str
@Minimum operating voltage to be 0 sec.
—
1.5≤fo≤60MHz
—
J
Sigma
60<fo≤125MHz
—
Measured with Wavecrest DTS-2079
VISI 6.3.1
1.5≤fo≤60MHz
—
J
PK-PK
60<fo≤125MHz
—
Symbol
fo
Conditions
Max.
125
+100
+50
+30
+25
+125
+70
+85
+7
+3.63
+3.46
6
8
12
20
25
10
55
5
3
10% V
CC
—
15
V
CC
30% V
CC
—
150
5
10
8
5
80
40
Units
MHz
×10
-
6
°C
°C
V
V
Current Consumption
(Maximum Loaded)
Stand-by Current
Symmetry
Rise/ Fall Time
(10% V
CC
to 90% V
CC
Maximum Loaded)
Low Level Output Voltage
High Level Output Voltage
CMOS Load
Input Voltage Range
Low Level Input Voltage
High Level Input Voltage
Disable Time
Enable Time
Start-up Time
1 Sigma Jitter
Peak to Peak Jitter
mA
μA
%
ns
V
V
pF
V
V
V
ns
ms
ms
ps
ps
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
0.67
3.2
0.90
(Unit: mm)
Recommended Land Pattern
2.2
0.95
1.75
1.2
(Unit: mm)
2.5
#2
#1
0.89 (1.0 max.)
1.00
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)
1.0
#3
#4
Plating: Ni+Au
Tolerance:
±0.1
Note: A capacitor of value 0.01µF between V
CC
and GND is recommended.
嵌入式系统
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