JT255BE0040.000000 [DIODES]

Clipped Sine Output Oscillator, 13MHz Min, 52MHz Max, 40MHz Nom, SMD, 4 PIN;
JT255BE0040.000000
型号: JT255BE0040.000000
厂家: DIODES INCORPORATED    DIODES INCORPORATED
描述:

Clipped Sine Output Oscillator, 13MHz Min, 52MHz Max, 40MHz Nom, SMD, 4 PIN

机械 振荡器
文件: 总2页 (文件大小:727K)
中文:  中文翻译
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Temperature Compensated Crystal Oscillator  
2.5 x 2.0mm  
JT255  
1.8V ~ 3.3VDC Clipped Sinewave TCXO  
Typical Frequencies available MHz:  
16.367667  
25.000  
16.369  
26.000  
19.200  
40.000  
Package: (scale-none, dimensions in mm)  
2.5 x 2.0mm Ceramic SMD  
Recommended Land Pattern:  
Product Features  
Low Current  
Tight temperature stability  
Clipped Sinewave output levels  
Excellent Phase Noise  
Industrial Temperature Range  
Pb-free and RoHS/Green compliant  
Fast lead time  
Pin Functions:  
Pin  
Function  
Ground  
Ground  
Output  
1
Product Description  
2
The JT255 TCXO series is a high performance  
temperature compensated oscillator with  
a clipped sinewave output for a very low  
operating supply current. It supports various  
power supply voltages, stabilties and other  
features. It is designed to meet existing  
application requirements.  
3
4
VDD  
Applications  
Networking systems  
Networking  
Part Ordering Information:  
JT 255  
V X FFFF.FFFFFF  
B
C
A
Voltage:  
Stability and Temp Range:  
Frequency:  
FFFF.FFFFFF  
MHz, “4 digits/decimal/6 digits” format  
GPS/Navigation  
Metering  
Stability  
Temp Range -20/+70C -30/+85C -30/+75C -40/+85C  
1=+3.3V  
2=+2.5V  
3=+1.8V  
4=+1.5V  
B=+3.0V  
C=+2.8V  
D=+2.7V  
E=+2.85V  
F=+2.75V  
G=+2.4V  
+/-0.5ppm  
+/-1.0ppm  
+/-1.5ppm  
+/-2.0ppm  
+/-2.5ppm  
+/-5.0ppm  
A
B
C
D
E
F
G
H
I
J
X
K
L
M
N
O
Y
P*  
Q
R
S
T
Mobile and wireless  
Handset  
W
U
P* : This option is not available for all frequencies.  
Please contact Pericom sales for your special needs.  
Following the above format, PSE Technology Corporation part numbers will be assigned  
upon confirmation of exact customer requirements.  
SaRonix-eCera™ is a Pericom® Semiconductor company  
US: +1-408-435-0800 TW: +886-3-4518888  
www.pericom.com  
All specifications are subject to change without notice.  
JT255 REV C  
04/07/2015  
1
15-0077  
1.8V ~ 3.3VDC Clipped Sinewave TCXO  
JT255  
Temperature Compensated Crystal Oscillator (TCXO)  
2.5 x 2.0 mm  
Electrical Performance  
Parameter  
Min.  
10  
Typ.  
Max.  
52  
Units  
MHz  
V
Notes  
Output Frequency  
Supply Voltage  
1.8  
3.3  
See ordering options, VDD ±5%  
Output Frequency ≤ 30 MHz  
Output Frequency > 30 MHz  
Pk-Pk  
1.5  
mA  
mA  
V
Supply Current  
Output Voltage Level  
Output Load  
2.0  
0.8  
9
1.4  
Resistance  
Capacitance  
vs Temperature  
vs Load  
10  
10  
11  
kΩ  
9
11  
pF  
±0.5  
±5.0  
±0.2  
ppm  
ppm  
See ordering options  
±10% load change  
Frequency Stability  
±5% supply voltage change at typical  
load  
vs Voltage  
±0.1  
ppm  
Static Temperature Hysteresis  
Frequency Aging  
±0.6  
±1.0  
±2.0  
-8  
ppm  
ppm  
ppm  
dBc  
°C  
First year, +25°C  
Frequency Tolerance After Two Reflows  
Harmonics  
@ +25°C±3°C after one hour recovery  
Operating Temperature Range  
Storage Temperature Range  
Phase Noise at 1KHz offset  
Start up Time  
-40  
-40  
85  
See ordering options  
At 26MHz  
85  
°C  
-135  
-140  
2
dBc/Hz  
ms  
Notes:  
1. For specifications other than those listed, please contact sales.  
2. Not all combinations of V , Operating Temperature Range, Frequency Stabilty and Output Frequency are available.  
DD  
3. Frequency Stability vs. Temperature is reference to the mid-point between minimum and maximum frequency values over the specified Operating Temperature  
Range  
4. Frequency Stability vs. Voltage and vs. Load changes are reference to the Nominal Frequency at 25°C  
For the latest product information visit: http://www.pericom.com/products/crystals-and-crystal-oscillators/tcxo/?part=JT255  
For test circuit go to: http://www.pericom.com/assets/sre/TCXO_CLIPPEDSINE_RevB.pdf  
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/assets/sre/reflow.pdf  
For tape and reel information go to: http://www.pericom.com/assets/sre/tr_2520_xo.pdf  
SaRonix-eCera™ is a Pericom® Semiconductor company  
US: +1-408-435-0800 TW: +886-3-4518888  
www.pericom.com  
All specifications are subject to change without notice.  
JT255 REV C  
04/07/2015  
2
15-0077  

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