Clock Oscillators Surface Mount Type
KC7050A-C3 Series
CMOS/ 3.3V/ 7.0
×
5.0mm
Features
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
• Supply voltage V
CC
=
3.3V
•
±
25
×
10
−
6
,
±
20
×
10
−
6
available
How to Order
KC7050A 25.0000 C 3 0 E 00
①
②
③④⑤⑥ ⑦
①
Series
②
Output Frequency
③
Output Type (CMOS)
④
Supply Voltage (3.3V)
⑤
Frequency Tolerance (See Table 1)
⑥
Symmetry/ INH Function
(45/ 55%, Stand-by)
Customer Special Model Suffix
⑦
(STD Specification is “00”)
Table 1
Stability
Code
×
10
−
6
±
50
0
±
30
S
±
25
U
±
20
W
±
100
F
±
50
G
±
50
6
Operating
Temperature
Range (
°
C)
Note
Standard specifications
With only certain
frequencies
−
10 to
+
70
−
40 to
+
85
−
40 to
+
105
Conditions
RoHS Compliant
Specifications
Item
Output Frequency Range
Symbol
fo
Packaging (Tape & Reel 1000 pcs./ reel)
Min.
1.8
−
100
−
50
−
30
−
25
−
20
−
55
−
10
−
40
−
0.5
−0.5
+
2.97
+
3.14
+
3.20
—
—
—
—
—
—
—
45
—
—
—
—
—
90% V
CC
—
0
—
70% V
CC
—
—
—
—
—
—
—
—
—
Max.
170
+
100
+
50
+
30
+
25
+
20
+
125
+
70
+
105
+
7.0
+
5.0
+
3.63
+
3.46
+
3.40
10
15
30
35
45
60
10
55
10
8
5
2.5
10% V
CC
—
15
V
CC
30% V
CC
—
150
5
10
8
5
4
80
40
30
Units
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
Standard Specifications
Extend (Option)
fo
<
135MHz
fo
≥
135MHz
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
≤
100MHz
100
<
fo
≤
135MHz
135
<
fo
≤
170MHz
Storage Temperature Range
Operating Temperature Range
Max. Supply Voltage
Supply Voltage
T
_stg
T
_use
—
V
CC
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
×
10
−
6
°
C
°
C
V
V
Current Consumption
(Maximum Loaded)
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
I
CC
mA
@50% V
CC
1.8
≤
fo
≤
26MHz
26
<
fo
≤
45MHz
tr/ tf
45
<
fo
≤
100MHz
100
<
fo
≤
170MHz
I
OL
=
8mA
V
OL
I
OH
=−
8mA
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
Measured with Wavecrest SIA-3000
40
≤
fo
≤
100MHz
J
Sigma
100
<
fo
≤
170MHz
1.8
≤
fo
<
40MHz
Measured with Wavecrest SIA-3000
J
PK-PK
40
≤
fo
≤
100MHz
100
<
fo
≤
170MHz
I
_std
SYM
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 0.01µF between V
CC
and GND is recommended.
1.6
2.0
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