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D75F-19.44M PDF预览

D75F-19.44M

更新时间: 2024-11-16 21:19:55
品牌 Logo 应用领域
CONNOR-WINFIELD 振荡器
页数 文件大小 规格书
2页 428K
描述
LVCMOS Output Clock Oscillator

D75F-19.44M 数据手册

 浏览型号D75F-19.44M的Datasheet PDF文件第2页 
Available at Digi-Key  
www.digikey.com  
5x7mm  
Precision TCXO  
Model D75F  
Description:  
Features:  
3.3 Vdc Operation  
The Connor-Winfield’s D75F is a 5x7mm  
Surface Mount Temperature Compensated  
Crystal Controlled Oscillator (TCXO) with a  
Tri-State LVCMOS output.Through the use of  
Analog Temperature Compensation, the D75F  
is capable of holding sub 1-ppm stabilities over  
the 0 to 70°C temperature range.  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
Phone: 630-851-4722  
Fax: 630-851-5040  
LVCMOS Output  
D
2
Frequency Stability: 0.50 ppm  
Temperature Range: 0 to 70°C  
Low Jitter <1ps RMS  
Tri-State Enable/Disable Function  
5x7mm Surface Mount Package  
Tape and Reel Packaging  
RoHS Compliant / Pb Free  
7
5
F
1
7
1
4
4
.0  
M
H
Z
www.conwin.com  
Absolute Maximum Ratings  
US Headquarters:  
630-851-4722  
Parameter  
Minimum  
-55  
Nominal  
Maximum  
85  
6.0  
Vcc+0.5  
Units  
°C  
Vdc  
Vdc  
Notes  
Storage Temperature  
Supply Voltage (Vcc)  
Input Voltage  
-
-
-
European Headquarters:  
+353-61-472221  
-0.5  
-0.5  
Operating Specifications  
Parameter  
Minimum  
Nominal  
Maximum  
Units  
MHz  
ppm  
ppm  
ppm  
ppm  
ppm  
ppm/year  
°C  
Vdc  
Notes  
Nominal Frequency (Fo)  
Frequency Calibration @ 25 °C  
Frequency Stability vs. Temperature  
Frequency vs. Load Stability  
Frequency vs. Voltage Stability  
Static Temperature Hysteresis  
Aging  
Operating Temperature Range:  
Supply Voltage (Vcc)  
Supply Current (Icc)  
Period Jitter  
-
-1.0  
-0.5  
-0.2  
-0.2  
-
13.0, 19.44, 25.0 or 27.0  
-
1.0  
0.5  
0.2  
0.2  
0.4  
1.0  
70  
-
-
-
-
-
1
2
5ꢀ  
5ꢀ  
3
-1.0  
0
3.135  
-
-
-
-
-
3.3  
-
3
3.465  
6
5
5ꢀ  
4
mA  
ps rms  
ps rms  
Integrated Phase Jitter  
SSB Phase Noise ( Fo = 19.44 MHz)  
@ 10Hz offset  
0.5  
1.0  
-
-
-
-
-
-
-80  
-110  
-135  
-150  
-150  
-
-
-
-
-
-
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
ms  
@ 100Hz offset  
@ 1KHz offset  
@ 10KHz offset  
@ 100KHz offset  
Start-up Time  
10  
Enable / Disable Input Characteristics (Pad 8)  
Parameter  
Enable Voltage (High)  
Disable Voltage (Low)  
Minimum  
70ꢀVcc  
-
Nominal  
Maximum  
-
30ꢀVcc  
Units  
Vdc  
Vdc  
Notes  
5
5
-
LVCMOS Output Characteristics  
Parameter  
Load  
Voltage (High) (Voh)  
Minimum  
Nominal  
Maximum  
Units  
pF  
Vdc  
Vdc  
Notes  
-
15  
-
-
50  
-
-
6
90ꢀVcc  
-
10ꢀVcc  
55  
(Low)  
(Vol)  
-
45  
-
Duty Cycle at 50ꢀ of Vcc  
Rise / Fall Time 10ꢀ to 90ꢀ  
8
ns  
Package Characteristics  
Package  
Hermetically sealed crystal mounted on a ceramic package  
Environmental Characteristics  
Vibration per Mil Std 883E Method 2007.3 Test Condition A  
Vibration:  
Shock:  
Soldering Process;  
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.  
RoHS compliant lead free. See soldering profile on page 2.  
Ordering Information  
D75F-13.0M, D75F-19.44M, D75F-25.0M or D57F-027.0M  
Notes:  
1. Initial calibration @ 25°C. Specifications at time of shipment after 48 hours of operation.  
2. Frequency stability vs. change in temperature. [± ±Fmaꢀ ꢁ Fminꢂ)±2ꢃFoꢂꢄ.  
3. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C.  
4. BW = 12 KHz to 20 MHz.  
5. Leave Pad 8 unconnected if enable ) disable function is not required. When triꢁstated, the output stage is disabled but the oscillator and compensation circuit are still  
active ±current consumption < 1 mAꢂ.  
Bulletin  
Tx237  
1 of 2  
Page  
Revision  
03  
Date  
03 Dec 2013  
6. For best performance it is recommended that the circuit connected to this output should have an equivalent input capacitance of 15pF.  

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