Clock Oscillators Surface Mount Type
KC7050A-C2 Series
CMOS/ 2.5V/ 7.0
×
5.0mm
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage V
CC
=
2.5V
Lower voltage available
•
±
25
×
10
−
6
,
±
20
×
10
−
6
available
How to Order
KC7050A 25.0000 C 2
□
E 00
①
②
③④⑤⑥ ⑦
Table 1
Operating
Stability
Temperature
Code
×
10
−
6
Range (
°
C)
±
50
0
±
30
S
−
+
±
25 10 to 70
U
±
20
W
±
100
F
−
+
±
50 40 to 85
G
±
50
−
40 to
+
105
6
Note
Standard specifications
Please contact
us for available
frequencies.
①
Series
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (2.5V)
⑤
Frequency Tolerance (See Table 1)
⑥
Symmetry/ INH Function
(45/ 55%, Stand-by)
Individual Specification
⑦
(STD Specification is “00”)
RoHS Compliant
Packaging (Tape & Reel 1000 pcs./ reel)
Min.
1.8
−
100
−
50
−
30
−
25
−
20
−
55
−
10
−
40
−
40
−
0.5
+
2.25
+
2.38
+
2.43
—
—
—
—
—
—
—
45
—
—
—
—
90% V
CC
—
0
—
70% V
CC
—
—
—
—
—
—
—
—
—
Max.
125
+
100
+
50
+
30
+
25
+
20
+
125
+
70
+
85
+
105
+
7.0
+
2.75
+
2.62
+
2.57
5
10
15
20
22
27
10
55
7
4
3
10% V
CC
—
15
V
CC
30% V
CC
—
150
5
10
8
5
4
80
40
30
Units
MHz
Specifications
Item
Output Frequency Range
Symbol
fo
Conditions
Initial tolerance, Operating
temperature range, Rated
power supply voltage change,
Load change, Aging (1 year
@25
°
C), Shock and vibration
Standard Specifications
Op. Temp.:
−
40 to
+
85
°
C
Op. Temp.:
−
10 to
+
70
°
C/
−
40 to
+
85
°
C/
−
40 to
+
105
°
C
Op. Temp.:
−
10 to
+
70
°
C
Op. Temp.:
−
10 to
+
70
°
C
Op. Temp.:
−
10 to
+
70
°
C
Frequency Tolerance
f
_tol
×
10
−
6
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
T
_stg
T
_use
—
V
CC
Freq. Tol.Code: 0, S, F
Freq. Tol.Code: U, G, 6
Freq. Tol.Code: W
1.8
≤
fo
≤
20MHz
20
<
fo
≤
40MHz
40
<
fo
≤
60MHz
60
<
fo
≤
85MHz
85
<
fo
≤
100MHz
100
<
fo
≤
125MHz
Extend (Option)
°
C
°
C
V
V
Current Consumption
(Maximum Loaded)
I
CC
mA
Stand-by Current
Symmetry
Rise/ Fall Time
(10% V
CC
to 90% V
CC
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
@50% V
CC
1.8
≤
fo
≤
40MHz
tr/ tf
40
<
fo
≤
85MHz
85
<
fo
≤
125MHz
I
OL
=
4mA/ 8mA (40MHz
<
fo)
V
OL
I
OH
=−
4mA/
−
8mA (40MHz
<
fo)
V
OH
L_CMOS CMOS Output
V
IN
V
IL
V
IH
t
_dis
t
_ena
@Minimum operating voltage to be 0 sec.
t
_str
1.8
≤
fo
<
40MHz
J
Sigma
Measured with Wavecrest SIA-3000
40
≤
fo
≤
100MHz
100
<
fo
≤
125MHz
1.8
≤
fo
<
40MHz
Measured with Wavecrest SIA-3000
J
PK-PK
40
≤
fo
<
100MHz
100
≤
fo
≤
125MHz
I
_std
SYM
μ
A
%
ns
V
V
pF
V
V
V
ns
ms
ms
ps
ps
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
0.1
7.0
1.4
0.8
(Unit: mm)
Recommended Land Pattern
5.08
(Unit: mm)
#3
5.0
#2
1.2
#4
2.6
#1
Plating: Ni Au
Tolerance: 0.2
4.2
5.08
0.76
Pad Connections
#1 INH
#2 Case GND
#3 Output
#4 V
CC
INH Function
Pad1
Pad3 (Output)
Open
Active
"H" Level
Active
"L" Level High Z (No-Oscillation)
1.8
Note: A capacitor of value 0.01 F between V
CC
and GND is recommended.
1.6
As of March 2018
2.0
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