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參數(shù)資料
| 型號(hào)： | CWX813-49.152MHZ |
| 廠商： | CONNOR WINFIELD CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 49.152 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, CERAMIC, 4 PIN |
| 文件頁數(shù)： | 2/2頁 |
| 文件大小： | 65K |
| 代理商： | CWX813-49.152MHZ |
MEETS EIA-481A and EIAJ-1009B
2,000 PCS/REEL
8.46 DIA
(216mm DIA)
.08
(2.0mm)
1.00 DIA
(25mm DIA)
9.84 DIA
(250mm DIA)
.06 DIA
(1.5mm DIA)
.69
(17.5mm)
.08
(2.0mm)
3.15
(80mm)
3.15
(80mm)
.08
(2.0mm)
.21
(5.4mm)
.157
(4.0mm)
.31
(7.9mm)
.295 (7.5mm)
.07 (1.75mm)
.83 (16.0mm)
PIN 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
Bulletin
Sm111
Page
2 of 2
Revision
02
Date
07 Oct 2005
Pad Connection
1:
Enable / Disable
2:
Ground
3:
Output
4:
Vcc
Suggested Pad Layout
Ordering Information
Test Circuit
Output Waveform
Tape and Reel Dimensions
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
20 to 100 sec up to 215°C, 50 sec at 215°C,
(Vapor phase reflow)
then down to room temperature per 1 to 5°C / sec
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
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%
Dimensional Tolerance: ±.02" (.508mm)
±.008" (0.2mm)
.200
(5.08mm)
.165
(4.2mm)
.078 TYP
(2.0mm)
.070 TYP
(1.8mm)
C-by
OUTPUT
GROUND
E/D
VDD
Bypass capacitor. C–by, should be
ceramic capacitor
≥ .01uf.
1
2
3
4
POWER
SUPPLY
INPUT for E/D
OSC
.01uf
PROBE
OSCILLOSCOPE
FREQ
COUNTER
CL
1
2
3
4
A
V
TF
TR
+2.3Vdc
+1.65Vdc
+0.3Vdc
0.0Vdc
SYMMETRY
"1" LEVEL
90% Vcc
"0" LEVEL
50% Vcc
10% Vcc
Dimensional Tolerance: ± .02" (±0.5mm)
± .008" (±0.2mm)
.189±.007
(4.8±0.2mm)
.287±.007
(7.3±0.2mm)
.04±.004
(1.0±.115mm)
.102
(2.60mm)
.200
(5.08mm)
CWX813
155.52M
0426
.055
(1.40mm)
4
3
2
1
Enable/Disable Function
Output
Pin 1 Open
Pin 3 Active
Pin 1
≥ 2.2V
Pin 3 Active
Pin 1
≤ 0.8V
Pin 3 High Impedence
CWX813
- 155.52 MHz
CLOCK
SERIES
CENTER
FREQUENCY
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