Clock Crystal Oscillators
Clock Crystal Oscillators Surface Mount Type
Surface Mount Type
K50-3C Series
CMOS / 3.3V / 7.05.0A K50-3C Series
CMOS/ 3.3V/ 7.0 5.0mm
This product is NOT recommended for new designs.
Features How to Order
Miniature ceramic package
K50-3C 0 - S E 25.0000
Highly reliable with seam welding
CMOS output
q w e r t
Supply voltage VDD=3.3V
25ppm available
qType(75 SMD, 3.3V)
wFrequency Stability Code(See Table1)
Table 1
eDuty Ratio(S: 45% to 55% STD)
rEnable/Disable Function(STD)
Stability
TOPR
Note
tOscillation Frequency(Ex.: 25.0000MHz)
( C)
Code (ppm)
0 50 Standard specifications Packaging(Tape & Reel 1Kpcs/reel)
10 to +70
S 30
With only certain
(Standard)
U 25 frequencies
Pb Free RoHS Conforming
F 100
With only certain
40 to +85
(Extend)
frequencies
G 50
Specifications
Item Symbol Conditions Min. Max. Units
Output Frequency Range FOUT 1.5 80 MHz
Overall conditions:
25 +25
initial tolerance, operating temperature range, rated power
Frequency Stability FSBY 30 +30 ppm
supply voltage change, load change, aging(1year @25C),
shock and vibration
50 +50
Storage Temperature Range TSTG 55 +125
Standard 10 +70 C
Operating Temperature Range
TOPR
4
Extend(option) 40 +85
Max. Supply Voltage ----- 0.5 7.0
Stability: 50ppm, 30ppm, 100ppm(Ext Temp) 2.97 3.63 Volt
Supply Voltage VDD
Stability: 25ppm, 50ppm(Ext Temp) 3.14 3.46
1.5 FOUT20MHz ----- 10
Current Consumption 20<FOUT40MHz ----- 15
IDD mA
(Maximum Loaded) 40<FOUT60MHz ----- 20
60<FOUT80MHz ----- 30
8 FOUT32MHz(Standby Function) ----- 10 A
Standby/Disable Current IST/IDE 32<FOUT50MHz(Disable Function) ----- 15 mA
50<FOUT80MHz(Standby Function) ----- 10 A
Duty Ratio(Symmetry) SYM @50% VDD 45 55 %
8 FOUT26MHz ----- 10
Rise/Fall Time
Tr/Tf 26<FOUT45MHz ----- 8 nS
(10% VDD to 90% VDD Maximum Loaded)
45<FOUT80MHz ----- 5
Output Voltage VOL IOL=8mA ----- 10% VDD
Volt
Output Voltage VOH IOH =8mA 90% VDD -----
Output Load CL CMOS ----- 15 pF
Input Voltage Range VIN 0 VDD Volt
Input Voltage VIL ----- 30% VDD
Volt
Input Voltage VIH 70% VDD -----
Output Disable Time ----- ----- 150 nS
8 FOUT32MHz ----- 5 mS
Output Enable Time ----- 32<FOUT50MHz ----- 150 nS
50<FOUT80MHz ----- 5 mS
Start-up Time ST @Minimum operating Voltage to be 0sec. ----- 10 mS
Note: Please contact us for inquires about extended operating temperature range, available frequencies and other conditions.
All electrical characteristics are defined at the maximum load and operating temperature range.
Dimensions Recommended Land Pattern
(Unit : mm) (Unit : mm)
7.0 1.4
R0.35
5.08
Plating: Ni+Au
e r
Tolerance: 0.2
w q
Pin Connections Enable/Disable Function
1.8
5.08 q Control Pin1 Pin3(Output)
w Case GND Open Active
e Output Level Active
Note: A capacitor of value 0.01F between VDD
r VDD Level High Z
and GND is recommended.
No-Oscillation:
8FOUT32MHz, 50<FOUT80MHz
152
0.6
5.0
1.6
1.1
2.6
4.2
2.0