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HSM643-1.544MHZ PDF预览

HSM643-1.544MHZ

更新时间： 2024-09-27 20:50:39
品牌 Logo 应用领域
CONNOR-WINFIELD /
页数 文件大小 规格书
2页 108K
描述
Oscillator, 1.544MHz Min, 125MHz Max, 1.544MHz Nom

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HSM643-1.544MHZ 数据手册

 浏览型号HSM643-1.544MHZ的Datasheet PDF文件第2页 
3 .3 V S u rfa c e Mo u n t  
Crys t a l Clo c k Os c illa t o r  
HS M6 4 3  
XO  
Features:  
The Connor-Winfield HSM643 is a 7.5mm x  
5mm, 3.3V HCMOS, Surface Mount, Fixed  
Frequency Crystal Oscillators (XO) designed  
for use in all applications requiring precision  
clocks. The surface mount package is  
designed for high-density mounting and is  
optimum for mass production  
1.544 to 170 MHz  
2111 Com prehensive Drive  
3.3V Operation  
Aurora, Illinois 60505  
Tri-State Enable/Disable  
Phone: 630-851-4722  
Power Saving Function: 10uA When Disabled  
Overall Frequency Tolerance: ± 20 ppm  
Temperature Range: -40 to 85°C  
Ceramic Surface Mount Package  
Tape and Reel Packaging  
Fax: 630- 851- 5040  
w w w .c o n w in .c o m  
Absolute Maximum Ratings  
Parameter  
Minimum  
-55  
Nominal  
Maximum  
125  
Units  
°C  
Notes  
Storage Temperature  
Supply Voltage (Vcc)  
-
-
-0.5  
7.0  
Vdc  
Operating Specifications  
Parameter  
Minimum  
1.544  
-20  
Nominal  
Maximum  
125  
Units  
MHz  
ppm  
°C  
Notes  
Frequency Range (Fo)  
Frequency Tolerance  
Operating Temp Range  
Supply Voltage (Vdd)  
-
-
20  
1
-40  
-
85  
3.135  
-
3.3  
-
3.465  
Vdc  
mA  
Supply Current (Icc)  
1.544 to 31.999 MHz  
32 to 49.999 MHz  
50 to 66.999 MHz  
67 to 125 MHz  
15  
20  
25  
Input Characteristics  
Parameter  
Minimum  
Nominal  
Maximum  
Units  
Vdc  
Vdc  
mS  
Notes  
Enable Voltage - (Vih)  
Disable Voltage - (Vil)  
Enable Time  
≥ 70% Vdd  
-
-
-
-
-
-
≤ 30% Vdd  
10  
2
-
-
-
-
Disable Time  
150  
nS  
Output Disable Current (lcc)  
10  
uA  
HCMOS Output Characteristics  
Parameter  
Minimum  
Nominal  
Maximum  
Units  
Notes  
Load  
-
-
15  
pF  
High (Voh)  
Voltage  
2.91  
-
-
-
-
Vdc  
mA  
Low (Vol)  
0.33  
High (loh)  
Current  
-2  
-
-
-
-
2
Low (lol)  
Duty Cycle at 50% of Vcc  
Rise / Fall Time 10% to 90%  
Start-Up Time  
45  
-
50  
4
55  
6
%
nS  
-
-
10  
5
mS  
US Headquarters:  
630-851-4722  
European Headquarters:  
Jitter  
-
-
pS RMS  
+353-61-472221  
Package Characteristics  
Package  
Hermetically sealed ceramic package and metal cover  
Bulletin  
Sm071  
Page  
1 of 2  
Notes:  
Revision  
01  
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  
Date  
18 March 2002  
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation  
12

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