Clock Oscillators Surface Mount Type
KC7050A-C3 Series
CMOS/ 3.3V/ 7.0
×
5.0mm
RoHS Compliant
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 specications
S
±
30
With only certain
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 0 E 00
① ② ③ ④ ⑤ ⑥ 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)
⑦
Customer Special Model Sufx
(STD Specication is “00”)
Packaging (Tape & Reel 1000 pcs./ reel)
Specifications
Item Symbol Conditions Min. Max. Units
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
Op. Temp.:
−
40 to
+
85
°
C
−
100
+
100
×
10
−
6
Op. Temp.:
−
10 to
+
70
°
C/
−
40 to
+
85
°
C/
−
40 to
+
105
°
C
−
50
+
50
Op. Temp.:
−
10 to
+
70
°
C
−
30
+
30
Op. Temp.:
−
10 to
+
70
°
C
−
25
+
25
Op. Temp.:
−
10 to
+
70
°
C
−
20
+
20
Storage Temperature Range T
_stg
−
55
+
125
°
C
Operating Temperature Range
T_use
Standard Specications
−
10
+
70
°
C
Extend (Option)
−
40
+
105
Max. Supply Voltage —
fo
<
135MHz
−
0.5
+
7.0
V
fo
≥
135MHz −0.5
+
5.0
Supply Voltage V
CC
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)
I
CC
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
μ
A
Symmetry SYM @50% V
CC 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 V
OL IOL
=
8mA — 10% V
CC V
High Level Output Voltage V
OH IOH
=−
8mA 90% V
CC — V
CMOS Load L_CMOS CMOS Output — 15 pF
Input Voltage Range V
IN 0 VCC V
Low Level Input Voltage V
IL — 30% VCC V
High Level Input Voltage V
IH 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 J
Sigma Measured with Wavecrest SIA-3000
1.8
≤
fo
<
40MHz — 8
ps40
≤
fo
≤
100MHz — 5
100
<
fo
≤
170MHz — 4
Peak to Peak Jitter J
PK-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: A capacitor of value 0.01µF between V
CC
and GND is recommended.
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
