CMOS / 1.8V / 7.0×5.0A
Clock Crystal Oscillators
Surface Mount Type
K53-1C
Series
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage V
DD
=1.8V
•
±25ppm, ±20ppm
available
How to Order
K53-1C 0 - S E 25.0000
q
w
er
t
qType(7×5
SMD, 1.8V)
wFrequency
Stability Code(See Table1)
eDuty
Ratio(S: 45% to 55% STD)
rEnable/Disable
Function(STD)
tOscillation
Frequency(Ex.: 25.0000MHz)
Packaging(Tape & Reel 1Kpcs/reel)
Table 1
Stability
T
OPR
(°C)
Code (ppm)
0
±
50
S
±
30
−10
to
+70
(STD)
U
±
25
W
±
20
F
±100 −40
to
+85
G
±
50 (Extend)
Note
Standard specifications
With only certain
frequencies
With only certain
frequencies
Pb Free
RoHS Conforming
Specifications
Item
Output Frequency Range
Symbol
F
OUT
Conditions
Overall conditions:
initial tolerance, operating temperature range, rated
power supply voltage change, load change, aging(1year
@25°C), shock and vibration
Standard
Extend(option)
Stability:
±50ppm, ±30ppm, ±100ppm(Ext
Temp)
Stability:
±20ppm, ±25ppm, ±
50ppm(Ext Temp)
1.8≤F
OUT
≤25MHz
25<F
OUT
≤39.99MHz
Standby Function
@50% V
DD
Min.
1.8
−20
−25
−30
−50
−55
−10
−40
−0.5
1.75
1.71
---
--
---
--
----
-
45
--
---
I
OL
=2.8mA
I
OH
=−2.8mA
CMOS
---
--
90% V
DD
---
--
0
---
--
70% V
DD
--
---
--
---
- --
--
Max.
39.99
+20
+25
+30
+50
+125
+70
+85
3.6
1.85
1.89
3
4
10
55
9
10% V
DD
-- -
--
15
V
DD
30% V
DD
-- -
--
150
5
10
Units
MHz
Frequency Stability
F
SBY
ppm
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
Current Consumption
(Maximum Loaded)
Standby Current
Duty Ratio(Symmetry)
Rise/Fall Time
(10% V
DD
to 90% V
DD
Maximum Loaded)
Output Voltage-"L"
Output Voltage-"H"
Output Load
Input Voltage Range
Input Voltage-"L"
Input Voltage-"H"
Output Disable Time
Output Enable Time
Start-up Time
T
STG
T
OPR
----
-
V
DD
I
DD
I
ST
SYM
Tr/Tf
V
OL
V
OH
CL
V
IN
V
IL
V
IH
--
---
--
---
ST
°C
Volt
mA
µA
%
nS
Volt
pF
Volt
Volt
nS
mS
mS
@Minimum operating Voltage to be 0sec.
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
7.0
1.4
0.8
0.1
(Unit : mm)
Recommended Land Pattern
(Unit : mm)
5.08
e
5.0
1.2
r
w
q
0.76
5.08
1.6
Pin Connections
q
Control
w
Case GND
e
Output
r
V
DD
Enable/Disable Function
Pad1
Pad3(Output)
Open
Active
"H" Level
Active
"L" Level High Z(No-Osillation)
4.2
Plating: Ni+Au
Tolerance:
±0.2
2.6
1.8
Note: A capacitor of value 0.01µF between V
DD
and GND is recommended.
2.0
Embedded System
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