1.8V LVCMOS Surface Mount
Crystal Clock Oscillator
5211
XO
2111 Comprehensive Drive
2111 Comprehensive Drive
Aurora, Illinois 60505
Aurora, Illinois 60505
Phone: 630- 851- 4722
Phone: 630- 851- 4722
Fax: 630- 851- 5040
Fax: 630- 851- 5040
www.conwin.com
www.conwin.com
Features:
30 to 70 MHz
1.8V Operation
RoHS Compliant
Tri-State Enable / Disable Function
Overall Frequency Tolerance:
5211 ± 25 ppm, 5221 ± 50 ppm,
5231 ± 100 ppm
Temperature Range: -40 to 85°C
Ceramic Surface Mount Package
Tape and Reel Packaging
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
The Connor-Winfield models 5211, 5221,
and 5231 are 7.5mm x 5mm, 1.8V LVCMOS,
Surface Mount, Fixed Frequency Crystal
Oscillators (XO) designed for use in all
applications requiring precision clocks. The
RoHS compliant, surface mount package is
designed for high-density mounting and is
optimum for mass production.
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (Vcc)
Minimum
-55
-0.5
Nominal
-
-
Maximum
125
3.6
Units
°C
Vdc
Notes
Operating Specifications
Parameter
Frequency Range (Fo)
Frequency Tolerance
5211
5221
5231
Operating Temp Range
Supply Voltage (Vdd)
Supply Current (Icc)
Minimum
30
-25
-50
-100
-40
1.71
-
Nominal
-
-
Maximum
70
25
50
100
85
1.89
15
Units
MHz
ppm
Notes
1
-
1.8
-
°C
Vdc
mA
Input Characteristics
Parameter
Enable Voltage - (Vih)
Disable Voltage - (Vil)
Enable Time
Disable Time
Minimum
≥
70% Vdd
-
-
-
Nominal
-
-
-
-
Maximum
-
≤
30% Vdd
100
100
Units
Vdc
Vdc
nS
nS
Notes
2
HCMOS Output Characteristics
Parameter
Load
(Voh)
Voltage High (Vol)
Low
(loh)
Current High (lol)
Low
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-Up Time
Jitter
Minimum
-
1.54
-
-2
-
40
-
-
-
Nominal
-
-
-
-
-
50
-
-
-
Maximum
15
-
0.19
-
2
60
3.5
10
5
Units
pF
Vdc
mA
%
nS
mS
pS RMS
Notes
Bulletin
Page
Revision
Date
Sm073
1 of 2
01
01 April 2002
Notes:
1. Inclusive of calibration @ 25°C , frequency stability vs temperature, supply voltage change, load change, shock and vibration, 10 years aging.
2. Oscillator output is enabled with no connection on pad 1
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Package Characteristics
Package
Hermetically sealed ceramic package and metal cover
Suggested Pad Layout
Environmental Characteristics
Temperature Cycle
The specimen shall meet electrical characteristics after
tested 5 cycles of -55°C / 30 minutes and +125°C / 30 minutes
Hermetical
No bubbles appear in Flourinert (FC-43) at 125°C ±5°C for 5 minutes
Solvent Resistance
Marking will withstand immersion in
Isopropyl Alcohol or Trichloroethylene
Soldering
General Conditions 260°C max x 10 sec max x 2 times max or
230°C max x 180 sec max x 1 time
Typical Operation Data
(Vapor phase reflow)
20 to 100 sec up to 215°C, 50 sec
at 215°C, then down to room temperature per 1 to 5°C / sec
Bypass capacitor, C-by, should be
ceramic capacitor
≥
.01 uf
Test Circuit
OSCILLOSCOPE
PROBE
Mechanical Characteristics
Free Drop
The specimen shall meet electrical characteristics after tested 3 times,
Free Drop testing on the hard wooden board from a height of 75 cm.
Vibration
The specimen shall meet electrical characteristics after tested
by the following conditions: 10-55Hz 1.5mm Amplitude,
55-2000 Hz 20 G's, 2 hours for each plane
Thermal Shock
After applied Thermal Shock of 260°C
max x 10 sec max x 2 times, or 230°C max x 180 sec max,
the specimen shall meet electrical characteristics
Solderability
(EIAJ-RCX-0102.101 Condition 1a)
1) Flux: MIL-F-14256 (WW Rosin=25%, Isopropyl Alcohol = 75%)
2) Solder: QQ-S-571 (Sn = 63%, Pb = 37%)
3) Solder bath temperature: 235°C ±5°C
4) Depth of immersion: Up to electrical terminal
5) Immersing time: Within 2 sec ±0.5 sec into solder bath
After performing the above procedures, a newly soldered coverage shall be greater than 90%
POWER
SUPPLY
OSC
FREQ
COUNTER
INPUT FOR E/D
Output Waveform
SYMMETRY
Pin Connections
1: Enable/Disable
2: Ground
3: Output
4: Vcc
Tape and Reel Dimensions
Ordering Information
5211
CLOCK
SERIES
- 44.736 MHz
CENTER
FREQUENCY
Dimensional Tolerance: ±.02" (.508mm)
±.005"(.127mm)
Bulletin
Page
Meets EIA-481A and EIAJ-1009B
2,000 PCS/Reel
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
Revision
Date
Sm073
2 of 2
01
01 April 2002
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