Crystal Oscillators
As of December 2019
CMOS/ 3.3V/ 3.2×2.5mm
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 specifications
S± 30
Please contact
us for available
frequencies.
U± 25
F±100 −40 to +85
G± 50
6± 50
−40 to +105
How to Order
KC3225A
25.0000 C 3
□
E 00
① ② ③ ④ ⑤ ⑥ ⑦
①Series
②Output Frequency
③Output Type (CMOS)
④Supply Voltage (3.3V)
⑤Frequency Tolerance (See Table 1)
⑥
Symmetry/ INH Function (45/ 55%)
⑦
Individual Specification
(STD Specification is “00”.)
Packaging (Tape & Reel 2000 pcs./ reel)
Specifications
Item Symbol Conditions Min. Max. Unit
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 vi-
bration
Temp.: −40 to +85°C−100 +100
×10−6
Temp.: −10 to +70°C/
−40 to +85°C/ −40 to +105°C−50 +50
Temp.: −10 to +70°C−30 +30
Temp.: −10 to +70°C−25 +25
Storage Temperature Range T_stg −55 +125 °C
Operating Temperature Range
T_use
Standard Specifications −10 +70
°C
Extend (Option) −40 +85
−40 +105
Max. Supply Voltage — −0.5 +7.0 V
Supply Voltage VCC 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) ICC
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 μA
Symmetry SYM @50% VCC 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 VOL IOL=4mA — 10% VCC V
High Level Output Voltage VOH IOH=−4mA 90% VCC — V
CMOS Load L_CMOS CMOS Output — 15 pF
Input Voltage Range VIN 0 VCC V
Low Level Input Voltage VIL — 30% VCC V
High Level Input Voltage VIH 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 JSigma Measured with Wavecrest SIA-3000 1.5≤fo≤60MHz — 8 ps
60<fo≤125MHz — 5
Peak to Peak Jitter JPK-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: 0.01µF capacitor between Vcc and GND is
recommended for bypass purpose.
2.2
0.95
1.75
1.2
Clock Oscillators Surface Mount Type
KC3225A-C3 Series
RoHS Compliant
初校 再校 三校 四校 五校 初校
入稿日
19.09.27
提出日
19.10.02
