Crystal Oscillators
As of December 2019
CMOS/ 3.3V/ 7.0×5.0mm
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage VCC=3.3V
•
±25×10−6, ±20×10−6 available
Table 1
Stability 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
W± 20
F±100 −40 to +85
G± 50
6± 50
−40 to +105
How to Order
KC7050A 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 1000 pcs./ reel)
Specifications
Item Symbol Conditions Min. Max. Unit
Output Frequency Range fo 1.8 170 MHz
Frequency Tolerance f_tol
Initial tolerance, Operating
temperature range, Rated
power supply voltage change,
Load change, Aging (1 year
@25°C), Shock and vibration
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
Temp.: −10 to +70°C−20 +20
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 — fo<135MHz −0.5 +7.0 V
fo≥135MHz −0.5 +5.0
Supply Voltage VCC
Freq. Tol. Code: 0, S, F +2.97 +3.63
VFreq. Tol. Code: U, G, 6 +3.14 +3.46
Freq. Tol. Code: W +3.20 +3.40
Current Consumption
(Maximum Loaded) ICC
1.8≤fo≤20MHz — 10
mA
20<fo≤40MHz — 15
40<fo≤60MHz — 30
60<fo≤100MHz — 35
100<fo≤135MHz — 45
135<fo≤170MHz — 60
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
1.8≤fo≤26MHz — 10
ns
26<fo≤45MHz — 8
45<fo≤100MHz — 5
100<fo≤170MHz — 2.5
Low Level Output Voltage VOL IOL=8mA — 10% VCC V
High Level Output Voltage VOH IOH=−8mA 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
1.8≤fo<40MHz — 8
ps40≤fo≤100MHz — 5
100<fo≤170MHz — 4
Peak to Peak Jitter JPK-PK Measured with Wavecrest SIA-3000
1.8≤fo<40MHz — 80
ps
40≤fo≤100MHz — 40
100<fo≤170MHz — 30
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.
Recommended Land Pattern
(Unit: mm)
Note: 0.01µF capacitor between Vcc and GND is
recommended for bypass purpose.
5.08
2.0
4.2
1.8
Dimensions (Unit: mm)
Plating: Ni+Au
Tolerance: ±0.2
7.0
5.0
2.6
0.1
1.6
1.4
1.2
0.8
0.76
5.08 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 #1
#4#3
Clock Oscillators Surface Mount Type
KC7050A-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
