Clock Oscillators (SMD)
K50H-3C Series (3.3V)
K50 SERIES
FEATURES
•
•
•
•
•
Special design package for high frequency applications
Frequency range = 50MHz to 160MHz
Frequency tolerance = ±100ppm, ±50ppm, ±25ppm
Tristate output inhibit
Low jitter
DIMENSIONS
7.0 (0.276)
#4
millimeters (inches)
APPLICATIONS
• Fibre channel
• 10 Gigabit Ethernet
• Networking Devices
#3
5.0 (0.197)
HOW TO ORDER
K50H - 3C 1 S E 125.000M R
0.7 (0.028)
#1
#2
1.6 (0.063)
Packaging
R = Tape and reel,
1,000 pcs/reel
1.4 (0.055)
0.6 (0.024)
1.1 (0.043)
Frequency (MHz)
2.6 (0.102)
50.0000
125.000
156.250
100.000
133.333
—
106.250
155.520
—
5.08 (0.200)
Standard Tol.
±0.2mm
(0.008)
Enable/Disable
Function
E = with function (STD)
PIN CONNECTION ENABLE/DISABLE
Pin #
1
2
3
4
Function
CONTROL
CASE GND
OUTPUT
+V
CC
Pin #1
“H” or Open
“L”
Pin #3
Oscillation
High Impedance
or Oscillation Stop
Duty Ratio
S = 45% to 55% (STD)
Tolerance
1 = ±100ppm
0 = ±50ppm
S = ±30ppm
U = ±25ppm
Series
Code
F
OUT
F/F
F/F
T
OPR
T
STR
V
CC
I
CC
SYM
V
OL
V
OH
T
R,
T
F
C
L
—
—
V
IL
V
IH
Rating
50 to 160
±100, ±50 ±30, ±25
±5.0
±1.5
-10 to 70
-55 to 125
3.3±0.3
60 max.
45 to 55
0.1V
CC
max.
0.9V
CC
min.
10 max.
15 max.
10 max.
10 max.
0.3V
CC
max.
0.7V
CC
min.
Unit
MHz
ppm
ppm/y
°C
°C
V
mA
%
V
V
nsec
pF
msec
msec
V
V
Remarks
—
Over all conditions
@ 25°C
—
—
—
Loaded @ 160MHz
0.5V
CC
DC Level
I
OL
= 8mA
I
OH
= -8mA
0.1V
CC–
0.9V
CC
—
—
—
—
—
SPECIFICATIONS
Items
Output Frequency
Frequency Tolerance
Aging
Operating Temperature
Storage Temperature
Supply Voltage
Supply Current
Duty Ratio
Output 0 Level
Output 1 Level
Rise/Fall Time
Load Capacitance
Enable Time
Disable Time
Input Voltage Low
Input Voltage High
*Please contact us for inquiries about Extend Operating Temperature Range (-40 to +85°C), available frequencies, other condition.
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