Model CB3 & CB3LV
HCMOS/TTL Clock Oscillator
Features
Ceramic Surface Mount Package
Fundamental and 3rd Overtone Crystal Designs
Frequency Range 1.0 – 200MHz *
+3.3V and +5.0V Operation
Operating Temperature Range to -40°C to +85°C
Output Enable Standard
Tape and Reel Packaging, EIA-418
Part Dimensions:
7.0 × 5.0 × 1.8mm • 171.497mg
Standard Frequencies
* See Page 6 for common frequencies.
Check with factory for availability of frequencies not listed.
Applications
Internet of Things [IoT, IIoT]
Microcontrollers and FPGAs
Wireless Communication
Networking Equipment
Data Communications
Computers and Peripherals
Ethernet/GbE/SyncE
Portable Devices
Test and Measurement
Description
CTS Model CB3 and CB3LV are low cost, low voltage clock oscillators supporting HCMOS output. Employing the
latest IC technology, CB3/CB3LV have excellent stability and low phase jitter performance.
Ordering Information
Supply
Voltage
LV
Model
CB3
Code
LV
Blank
-
Frequency
Stability
3
Voltage
+3.3Vdc
+5.0Vdc
Temperature
Range
C
Code
C
I
Stability
Code
6
±20ppm 1
±25ppm
5
7
±32ppm 2
±50ppm
3
2
±100ppm 2
Frequency Code
[MHz]
-
XXXMXXXXXX
Code
Frequency
Temp. Range
-20°C to +70°C
-40°C to +85°C
Product Frequency Code 3
Notes:
1] Consult factory for availability of 6I Stability/Temperature combination.
2] These stabilities are not recommended for new designs.
3] Frequency is recorded with 1, 2 or 3 leading significant digits before and 6 significant digits [including zeroes] after the "M".
[Ex. 3.579545MHz = 3M57954, 14.31818MHz = 14M318180, 25MHz = 25M000000, 125MHz = 125M000000]
[Ex. part numbers - CB3LV-3C-25M000000, CB3-3C-14M318180]
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.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and
liability in connection with any use of this product in any non-commercial applications or in any application that may expose the
product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0256-0 Rev. H
Page 1 of 6
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model CB3 & CB3LV
HCMOS/TTL Clock Oscillator
Electrical Specifications
Operating Conditions
P ARAMETER
Maximum Supply Voltage
Supply Voltage
SYMBO L
CO NDITIO NS
VCC
-
VCC
Supply Current
ICC
CB3 LV
O perating Temperature
Storage Temperature
TYP
MAX
UNIT
V
-0.5
-
7.0
2.97
3.3
3.63
4.50
5.0
5.50
25
V
Frequency Range @ Tested load for typical values
CB3
O utput Load
±10%
MIN
CL
1.0MHz to 20MHz @ CL = 30pF
-
10
20.001MHz to 80MHz @ CL = 30pF
-
30
50
80.001MHz to 107MHz @ CL = 15pF
-
40
70
1.0MHz to 20MHz @ CL = 15pF
-
7
12
20.001MHz to 80MHz @ CL = 15pF
-
20
35
80.001MHz to 200MHz @ CL = 15pF
-
30
60
1.0MHz to 50MHz
-
-
30
50.001MHz to 80MHz
-
-
30
80.001MHz to 200MHz
-
-
15
-20
TA
-
TSTG
-
-55
SYMBO L
CO NDITIO NS
MIN
fO
CB3
1.0 - 107
CB3LV
1.0 - 200
Δf/fO
-
20, 25 or 50
Δf/f25
First Year @ +25°C, nominal VCC
-40
+25
+70
+85
mA
pF
°C
-
+125
°C
TYP
MAX
UNIT
Frequency Stability
P ARAMETER
Frequenc y Range
Frequenc y Stability
[Note 1]
Aging
-5
MHz
±ppm
±3
5
ppm
TYP
MAX
UNIT
1.] Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.
Output Parameters
P ARAMETER
SYMBO L
CO NDITIO NS
O utput Type
-
-
VOH
O utput Voltage Levels
VOL
O utput Current Levels
O utput Duty Cyc le
HCMOS
-
Logic '1' Level, CMOS Load
0.9VCC
-
-
Logic '1' Level, TTL Load
VCC - 0.6V
-
-
Logic '0' Level, CMOS Load
-
-
0.1VCC
Logic '0' Level, TTL Load
-
-
0.4
IOH
VOH = +2.2V/+3.9V VCC = +3.0V/+4.5V
-
-
-8, -16
IOL
VOL = 0.4V VCC = +3.0V, +4.5V
-
-
+8, +16
@ 50% Level
45
-
55
1.0MHz to 20MHz @ CL = 30pF
-
8
10
20.001MHz to 80MHz @ CL = 30pF
-
5
8
2.5
5
SYM
Rise and Fall Time
V
mA
%
@ 10%/90% Levels, Frequency Range @ Tested load for typical values
[Note 2]
CB3
TR, TF
CB3LV
Start Up Time
MIN
TS
80.001MHz to 107MHz @ CL = 15pF
1.0MHz to 20MHz @ CL = 15pF
6
8
20.001MHz to 80MHz @ CL = 15pF
3
5
80.001MHz to 200MHz @ CL = 15pF
-
1.5
3
Application of VCC
-
5
10
ns
ms
2.] Parameters are worst case and account for comprehensive range of product specification. Performance may vary by application and must be validated by end user.
DOC# 008-0256-0 Rev. H
Page 2 of 6
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
Model CB3 & CB3LV
HCMOS/TTL Clock Oscillator
Electrical Specifications
Output Parameters
P ARAMETER
SYMBO L
Enable Func tion
CO NDITIO NS
MIN
TYP
MAX
UNIT
V
Tri-State
Enable Input Voltage
VIH
Pin 1 Logic '1', Output Enabled
2.0
-
-
Disable Input Voltage
VIL
Pin 1 Logic '0', Output Disabled
-
-
0.8
V
Enable Current
ISTB
Pin 1 Logic '0', Output Disabled
-
-
10
µA
Enable Time
P hase Jitter, RMS
TPLZ
Pin 1 Logic '1'
-
-
10
ms
tjrms
Bandwidth 12 kHz - 20 MHz
-
0.5
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