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参数资料
| 型号： | CCWLAN-2BC-20-44.000 |
| 厂商： | Crystek Corporation |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | OSC WLAN 44.00 MHZ 3.3V SMD |
| 标准包装： | 1,000 |
| 系列： | CC |
| 类型： | XO（标准） |
| 频率： | 44MHz |
| 输出： | CMOS |
| 电源电压： | 3.3V |
| 频率稳定性： | ±20ppm |
| 工作温度： | -20°C ~ 70°C |
| 电流 - 电源（最大）： | 10mA |
| 安装类型： | 表面贴装 |
| 尺寸/尺寸： | 0.205" L x 0.134" W（5.20mm x 3.40mm） |
| 高度： | 0.047"（1.20mm） |
| 封装/外壳： | 4-SMD，无引线（DFN，LCC） |
| 包装： | 带卷 (TR) |
WLAN Clock Oscillator
with Standby Feature
CCWLAN-2BC-20-44.000
3.2×5 mm SMD, 3.3V, HCMOS
Frequency:
Frequency Stability:
Temperature Range:
Operating:
Storage:
44.000 MHz
±20ppm Max (**all inclusive)
-20°C to 70°C
-45°C to 90°C
Input Voltage:
Input Current:
3.3V ±5%
10mA Max
Mechanical:
Standby Current:
Output:
Symmetry:
Rise/Fall Time:
Logic:
Load:
5uA Max
HCMOS
45/55% Max @ 50% Vdd
4ns Max @ 20% to 80% Vdd
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Aging:
Start-Up Time:
Disable Time:
Enable Time:
10mS Max
100nS Max
10mS Max
<3ppm 1 st /yr, <1ppm every year thereafter
** Inclusive of all conditions; calibration, temperature, supply voltage, load change,
shock, vibration and one year aging at 25°C ambient operating temperature.
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
SUGGESTED PAD LAYOUT
0.063 SQ
0.205
Max
(5.2)
CCW2BC
20-44M XX
0.134
(3.4)
Max
0.043 ±0.004
(1.1 ±0.1)
#1
#4
0.047
(1.20 )
#2
#3
0.039
(1.0)
(1.60)
0.086
(2.2)
Denotes pad 1
XX= Date Code Yr/wk
TEST CIRCUIT
0.100 ±0.007
(2.54 ±0.2)
0.100
(2.54)
0.01uF Bypass Capacitor Recommended
RECOMMENDED REFLOW SOLDERING PROFILE
mA
M
pin 4
pin 3
OUT
O/P Load
260°C
Ramp-Up
3°C/Sec Max.
Critical
Temperature Zone
Ramp-Down
PWR
Supply
VM
Bypass
Cap.
Vdd
OSC.
OUT
incl Probe Cl
217°C
200°C
6°C/Sec.
Standby
GND
pin 1
pin 2
150°C
High Impedance
GND or "LOW"
Oscillation
OPEN or "HIGH"
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
Standby Function
PIN
Function
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Function pin 1
Output pin
1
Standby
Open
"1" level 0.7×Vdd Min
"0" level 0.3×Vdd Max
Active
Active
High Z
2
3
4
GND
OUT
VDD
Available on 16mm Tape and Reel
in quantities of 1,000 pcs.
Internal Pull-up resistor from pin 1 to
pin 4 insures active operation if pin 1 is
configured open (not connected).
PN: CCWLAN-2BC-20-44.000
Rev. C
CRYSTEK
CORPORATION
12730 Commonwealth Drive ? Fort Myers, Florida 33913
Phone: 239-561-3311 ? 800-237-3061
Fax: 239-561-1025 ? www.crystek.com
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PDF描述 |
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