CW2xx-Series
2.0x1.6mm
LVCMOS Clock Oscillators
Description:
Features:
• Supply Voltages Available:
1.8V, 2.5V, or 3.3V Operation
• Frequency Tolerances Available:
20ppm, 25ppm, 50ppm or 100ppm
• Temperature Ranges Available:
-10 to 70°C or -40 to 85°C
The Connor-Winfield CW2xx
series 2.0x1.6mm, LVCMOS,
Surface Mount, Crystal
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
Controlled Oscillators (XO)
are designed for applications
requiring low jitter and tight frequency
stability. The RoHS compliant surface
mount package is designed for high-
density mounting and is optimum for mass
production.
• LVCMOS Output Logic
• Tri-State Enable/Disable Pad 1
• Low Jitter: <1ps RMS
• Ceramic Surface Mount Package
• Tape and Reel Packaging
www.conwin.com
US Headquarters:
630-851-4722
• RoHS Compliant / Lead Free
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Minimum
Nominal
Maximum
Units
°C
Notes
Notes
Storage Temperature
Supply Voltage (Vcc)
Input Voltage
-55
-
-
-
125
-0.5
-0.5
5.0
Vcc + 0.5
Vdc
Vdc
Operating Specifications
Parameter
Output Frequency (Fo)
Total Frequency Tolerance: (See Ordering Information on page 2.)
Minimum
Nominal
Maximum
Units
MHz
1.8
-
133
Model CW2x1
Model CW2x2
Model CW2x3
Model CW2x4
-25
-50
-100
-20
-
-
-
-
25
50
100
20
ppm
ppm
ppm
ppm
1
1
1
1
Operating Temperature Range: (See Ordering Information on page 2.)
CW21x, CW22x, CW23x,
CW25x, CW26x, CW27x,
Supply Voltage (Vcc)
Supply Current (Icc)
1.8V Models
2.5V, 3.3V Models
Jitter:
Period Jitter
-10
-40
1.710
-
-
70
85
3.465
°C
°C
Vdc
-
-
-
-
10
20
mA
mA
-
-
3
0.3
5
1
ps RMS
ps RMS
Integrated Phase Jitter
SSB Phase Noise Fo = 50 MHz
@ 10 Hz offset
2
-
-
-
-
-
-
-60
-90
-115
-125
-135
2
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ms
@ 100 Hz offset
@ 1 KHz offset
-
@ 10 KHz offset
-
@ 100 KHz offset
Start Up Time
-
5
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Vdc
Vdc
uA
Notes
Enable Input Voltage - (Vih)
Disable Input Voltage - (Vil)
Standby Current (Osc. Disabled)
70%Vcc
-
-
-
-
3
3
-
-
30%Vcc
10
LVCMOS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
pF
Notes
Load
-
15
-
-
Voltage High (Voh)
Low (Vol)
Duty Cycle at 50% Level
Rise / Fall Time: 10% to 90%
90%Vcc
-
10%Vcc
55
Vdc
Vdc
%
-
45
-
-
50
5
8
ns
Bulletin
Notes:
Sm143
1 of 2
ꢀ
ꢀ
1.ꢀIncludesꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature,ꢀsupplyꢀvoltageꢀandꢀloadꢀvariations,
Page
ꢀ
shockꢀandꢀvibrationꢀandꢀ10ꢀyearsꢀaging.
Revision
02
ꢀ
ꢀ
2.ꢀBWꢀ=ꢀ12ꢀKHzꢀtoꢀFo/2ꢀMHz.
3.ꢀWhenꢀtheꢀoscillatorꢀisꢀdisabledꢀtheꢀoutputꢀisꢀatꢀhighꢀimpedance.ꢀOutputꢀisꢀenabledꢀwithꢀnoꢀconnectionꢀonꢀpadꢀ1.
Date
20 Oct 2016