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
Code
× 10−6
Temperature
Range (°C)
Note
0 ± 50
Standard speci cations
S ± 30 −10 to +70
U ± 25
Please contact
F
G
±100
± 50
−40 to +85
us for available
frequencies.
6 ± 50 −40 to +105
How to Order
KC3225A 25.0000 C 3 □ E 00
①
② ③④⑤⑥⑦
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 Individual Speci cation
(STD Speci cation is “00”)
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
Conditions
I n i t i a l t o l e r a n c e , O p e r a t - Op. Temp.: −40 to +85°C
ing temperature range,
Rated power supply voltage
change, Load change, Aging
Op. Temp.: −10 to +70°C/
−40 to +85°C/ −40 to +105°C
(1 year @25°C), Shock and Op. Temp.: −10 to +70°C
vibration
Op. Temp.: −10 to +70°C
Standard Speci cations
Extend (Option)
Max. Supply Voltage
Supply Voltage
Current Consumption
(Maximum Loaded)
Stand-by Current
Symmetry
Rise/ Fall Time
(10% VCC to 90% VCC 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
—
VCC
ICC
I_std
SYM
tr/ tf
VOL
VOH
L_CMOS
VIN
VIL
VIH
t_dis
t_ena
t_str
JSigma
JPK-PK
Freq. Tol.Code: 0, S, F
Freq. Tol.Code: U, G, 6
1.5≤fo≤26MHz
26<fo≤50MHz
50<fo≤67.5MHz
67.5<fo≤95MHz
95<fo≤125MHz
@50% VCC
1.5≤fo≤67.5MHz
67.5<fo≤125MHz
IOL=4mA
IOH=−4mA
CMOS Output
@Minimum operating voltage to be 0 sec.
Measured with Wavecrest SIA-3000
1.5≤fo≤60MHz
60<fo≤125MHz
Measured with Wavecrest SIA-3000
1.5≤fo≤60MHz
60<fo≤125MHz
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.
Min.
1.5
−100
−50
−30
−25
−55
−10
−40
−40
−0.5
+2.97
+3.14
—
—
—
—
—
—
45
—
—
—
90% VCC
—
0
—
70% VCC
—
—
—
—
—
—
—
Max.
125
+100
+50
+30
+25
+125
+70
+85
+105
+7.0
+3.63
+3.46
6
8
12
20
25
10
55
5
3
10% VCC
—
15
VCC
30% VCC
—
150
5
10
8
5
80
40
Units
MHz
×10−6
°C
°C
V
V
mA
μA
%
ns
V
V
pF
V
V
V
ns
ms
ms
ps
ps
Dimensions
3.2
0.90
(Unit: mm) Recommended Land Pattern (Unit: mm)
2.2
#3 #4
#2 #1
Plating: NiAu
Tolerance: r0.1
1.00
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)
1.2
Note: A capacitor of value 0.01PF between VCC
and GND is recommended.
As of March 2018