JT255BE0040.000000 [DIODES]
Clipped Sine Output Oscillator, 13MHz Min, 52MHz Max, 40MHz Nom, SMD, 4 PIN;
| 型号： | JT255BE0040.000000 |
| 厂家： | 
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 | 下载： | 下载PDF数据表文档文件 |
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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