Model CB3 & CB3LV
HCMOS/TTL Clock Oscillator
FEATURES
Standard 7.0mm x 5.0mm 4-Pad Surface Mount Package
HCMOS/TTL Compatible Output
rd
Fundamental and 3 Overtone Crystal Designs
Frequency Range 1 200 MHz
Frequency Stability 50 ppm Standard, 25 ppm and 20 ppm Available
Operating Voltages +5.0Vdc or +3.3Vdc
Operating Temperature to -40C to +85C
Output Enable Standard
Tape & Reel Packaging
RoHS/Green Compliant (6/6)
APPLICATIONS
Applications for Model CB3 and CB3LV include digital video, networking equipment, wireless communications,
broadband access, Ethernet/Gigabit Ethernet, microprocessors/DSP/FPGA, storage area networks, fiber channel,
computers and peripherals, test and measurement, SONET/SDH/DWDM, base stations and Pico cells.
ORDERING INFORMATION
CB3 - - M
SUPPLY VOLTAGE FREQUENCY IN MHz
LV = +3.3Vdc
3
M - indicates MHz and decimal point.
Blank = +5.0Vdc
FREQUENCY STABILITY OPERATING TEMPERATURE RANGE
1
C = -20C to +70C [standard]
2
6 = 20 ppm
7 = 32 ppm
1
I = -40C to +85C
5 = 25 ppm
2
2 = 100 ppm
3 = 50 ppm [std]
1] 6I Stability/Temperature combination is not available.
2] These stabilities are not recommended for new designs.
3] Frequency is recorded with only leading significant digits before the M and 4 - 6 significant digits after the M (including zeros).
[Ex. 3.579545 MHz, code as 3M579545; 14.31818 MHz, code as 14M31818; 125 MHz, code as 125M0000]
4] CTS Distributors may add a -T or -1 at the end of the part number to indicate Tape and Reel packaging.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [reference]
Device quantity is 1,000 pieces maximum per reel.
Document No. 008-0256-0 Page 1- 3 Rev. G
www.ctscorp.com Model CB3 & CB3LV
7.0mm x 5.0mm Low Cost
HCMOS/TTL Clock Oscillator
ELECTRICAL CHARACTERISTICS
CONDITIONS
PARAMETER SYMBOL MIN TYP MAX UNIT
V -
Maximum Supply Voltage -0.5 - +7.0 V
CC
T -
Storage Temperature -40 - +100 C
STG
Frequency Range
f
CB3 - 1.5 - 107 MHz
O
CB3LV - 1.5 - 200
f/f See Note 1 and Ordering Information
Frequency Stability - - 20,25,50 or 100 ppm
O
First year
Aging f- 3 5 ppm
Operating Temperature
T - C
Commercial A -20 +70
25
-40
Industrial +85
Supply Voltage
V 10% V
CB3 CC 4.5 5.0 5.5
CB3LV 3.0 3.3 3.6
Frequency Range
Supply Current
Tested load condition noted for typical values.
CB3 1.5MHz to 20MHz C =50pF -10 25
L
20.001MHz to 80MHz C =50pF -30 50
L
I
mA
CC
80.001MHz to 107MHz C =15pF -40 80
L
CB3LV 1.5MHz to 20MHz C =15pF -7 12
L
20.001MHz to 80MHz C =15pF -20 40
L
C =15pF
80.001MHz to 200MHz -30 60
L
1.5MHz to 50MHz
- - 50
C 50.001MHz to 80MHz
Output Load - - 30 pF
L
80.001MHz to 200MHz - - 15
Output Voltage Levels
Logic '1' Level 90%V
CMOS Load
CC
V --
OH
V
10 TTL LOAD V -0.6V
CC
Logic '0' Level CMOS 10%V
CC
V
--
OL
TTL Load
0.4
Output Current
I V = 3.9V/2.2V V = 4.5V/3.0V mA
Logic '1' Level OH CC - - -16/-8
OH
I V = 0.4V V = 4.5V/3.0V
Logic '0' Level OL CC -- +16/+8
OL
Output Duty Cycle SYM @ 50% Level 45 - 55 %
@ 10% - 90% Levels
Rise and Fall Time
Tested load condition noted for typical values.
CB3 1.5MHz to 20MHz C =50pF -8 10
L
20.001MHz to 80MHz C =50pF -5 8
L
T , T
ns
R F
80.001MHz to 200MHz C =15pF -2.5 5
L
CB3LV 1.5MHz to 20MHz C =15pF -6 8
L
C =15pF
20.001MHz to 80MHz -3 5
L
C =15pF
80.001MHz to 200MHz -1.5 3
L
Application of V
Start Up Time T -- 10 ms
S CC
Enable Function
V Pin 1 Logic '1', Output Enabled V
Enable Input Voltage 2.0 - -
IH
V Pin 1 Logic '0', Output Disabled
Disable Input Voltage -- 0.8
IL
Enable Time T Pin 1 Logic '1' -- 200 ns
PLZ
Standby Current I Pin 1 Logic '0', Output Disabled -- 10 A
ST
Period Jitter, Pk-Pk - - - - 50
- ps
Period Jitter, RMS - - - 5
Bandwidth 12kHz - 20MHz
Phase Jitter, RMS - - - 1
Notes:
1. Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.
Document No. 008-0256-0 Page 2 - 3 Rev. G
ELECTRICAL PARAMETERS