Clock Oscillators Surface Mount Type
KC3225A-C3 Series
CMOS/ 3.3V/ 3.2
×
2.5mm
RoHS Compliant
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage VCC
=
3.3V
•
±
25
×
10
−
6
available
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
KC3225A
25.0000 C 3 0 E 00
① ② ③ ④ ⑤ ⑥ ⑦
①
Series
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 Sufx
(STD Specication is “00”)
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Item Symbol Conditions Min. Max. Units
Output Frequency Range fo 1.5 125 MHz
Frequency Tolerance f
_tol
Initial tolerance, Operat-
ing temperature range,
Rated power supply voltage
change, Load 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
Op. Temp.:
−
10 to
+
70
°
C
−
25
+
25
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 —
−
0.5
+
7.0 V
Supply Voltage V
CC
Freq. Tol.Code: 0, S, F
+
2.97
+
3.63
V
Freq. Tol.Code: U, G, 6
+
3.14
+
3.46
Current Consumption
(Maximum Loaded)
I
CC
1.5
≤
fo
≤
26MHz — 6
mA
26
<
fo
≤
50MHz — 8
50
<
fo
≤
67.5MHz — 12
67.5
<
fo
≤
95MHz — 20
95
<
fo
≤
125MHz — 25
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
1.5
≤
fo
≤
67.5MHz — 5
ns
67.5
<
fo
≤
125MHz — 3
Low Level Output Voltage V
OL IOL
=
4mA — 10% V
CC V
High Level Output Voltage V
OH IOH
=−
4mA 90% V
CC — V
CMOS Load L_CMOS CMOS Output — 15 pF
Input Voltage Range V
IN 0 VCC V
Low Level Input Voltage V
IL — 30% VCC V
High Level Input Voltage V
IH 70% VCC — V
Disable Time t
_dis — 150 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
≤
60MHz — 8
ps
60
<
fo
≤
125MHz — 5
Peak to Peak Jitter J
PK-PK Measured with Wavecrest SIA-3000
1.5
≤
fo
≤
60MHz — 80
ps
60
<
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.
Dimensions (Unit: mm)
Recommended Land Pattern
(Unit: mm)
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)
3.2
2.5
0.67
1.0
0.89 (1.0 max.)
0.90
1.00
#1#2
#3 #4
Note: A capacitor of value 0.01µF between VCC
and GND is recommended.
2.2
0.95
1.75
1.2
