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CTS
FREQUENCY PRODUCTS
C
R
Y
S
TALS
CL
OCKS
V
C
X
O
s
TC
X
Os
O
C
X
Os
400 W. NORTH STREET CARLISLE, PA 17013
Phone: 717-243-5929 Fax: 717-243-0079 Web: www.ctscorp.com
Features:
Standard miniature surface mount footprint
Frequency range 1.5 to125 MHz
Frequency stability: 100 ppm standard; 50 ppm and 25 ppm available
Low voltage option available
CMOS/TTL compatible
Tri-State Output standard
Tape and reel packaging (16mm)
CB3/CB3LV
SMD Clock Oscillator
Specifications:
The CTS CB3 is a ceramic packaged Clock oscillator offering reduced size and enhanced stability. The small
size means it is perfect for any application. The enhanced stability means it is the perfect choice for today’s
communications applications that require tight frequency control. Low voltage options are also available.
Tristate control is also standard.
PCMCIA Type II & III
compatible
Fibre Channel Compliant
Gigabit Ethernet Compliant
Symmetry
50% of waveform
Load
per above table
Rise & Fall Time
10%—90% of waveform
Test Conditions
PARAMETER
SYMBOL
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
UNITS
Frequency Range
F
1.5
125
MHz
Stability
F/F
Note 1
25,50, or 100
ppm
Operating Temp.
TA
Commercial
0
+70
°C
Industrial
-40
+85
Supply Voltage
Vcc
Operating Voltage Options
4.5
5.0
5.5
V
3.0
3.3
3.6
Supply Current
Icc
<20.0 MHz
5.0 Volt Supply
25
mA
3.3 Volt Supply
12
>20.0 MHz to <80MHz 5.0 Volt Supply
50
3.3 Volt Supply
40
>80 MHz to 125MHz
5.0 Volt Supply
100
3.3 Volt Supply
60
Output Load
1.5 MHz to 50.0 MHz
50
pF
50.1MHz to 80.0 MHz
30
Output Voltage Level
VOH
CMOS Load
Vcc-0.5V
V
TTL Load
Vcc-0.6V
VOL
CMOS or TTL Load
0.4
V
Output Current
IOH
VOH = 3.9V/2.2V
Vdd=4.5V/3.0V
+16/+8
mA
IOL
VOL = 0.4V
Vdd=4.5V/3.0V
-16/-8
mA
Symmetry
Duty
1.5 MHz to 60.0 MHz
45
55
%
60.1 MHz to 125 MHz
40
60
Rise & Fall Time
Tr, Tf
<20.0 MHz
10
ns
>20.0 MHz to <50.0 MHz
8
50.0 MHz to 80.0 MHz
5
>80 MHz to 125MHz
4
Enable Input Voltage(or NC)
VIH
2.0
V
Disable Input Voltage
VIL
0.8
V
Tristate Leakage Current
Iz
VIL = 0.8V
0.05
mA
Note 1: Inclusive of initial tolerance at time of shipment,
changes in supply voltage, load, temperature, and first
year aging at an average operating temperature of 40 o C