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| 型號(hào)： | PE5520DEV-325.0M-T1K |
| 廠商： | PLETRONICS INC |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 325 MHz, PECL OUTPUT |
| 封裝： | ROHS COMPLIANT, CERAMIC, LCC-6 |
| 文件頁(yè)數(shù)： | 6/8頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | PE5520DEV-325.0M-T1K |
PE55D Series 3.3 V
PECL Clock Oscillators
January 2011
www.pletronics.com
425-776-1880
6
1
3
4
1
2
6
5
Mechanical:
Inches
mm
A
0.197 +
_0.006
5.00 +
_0.15
B
0.125 +
_0.006
3.20 +
_0.15
C
0.053 max
1.35 max
D
1
0.050
1.27
E
1
0.050
1.27
F
1
0.004
0.10
G
1
0.039
1.00
H
1
0.025
0.63
Contacts
:
Gold 11.8 to 39.4 inches (0.3 to 1.0m)
over
Nickel 50 to 350 inches (1.27 to 8.89 m)
1 Typical dimensions
Not to Scale
I
1
0.020
0.50
J
1
0.004R
0.10R
K
1
0.008R
0.20R
Pad
Function
Note
1
Output
Enable/Disable
When this pad is not connected the oscillator shall operate.
When this pad is <0.30 volts, the output will be inhibited (high impedance state.)
Recommend connecting this pad to V
CC if the oscillator is to be always on.
2
No connect
There is no internal connection to this pad
3
Ground (GND)
4
Output
Both outputs must be terminated and biased for proper operation. The ideal
termination is 50 ohms connected to 2.0V below the Supply Voltage.
5
Output*
6
Supply Voltage
(V
CC)
Recommend connecting appropriate power supply bypass capacitors as close as
possible.
Layout and application information
Recommend connecting Pad 1 and Pad 2 together to permit the design to accept Enable/Disable input on
either pad
For Optimum Jitter Performance, Pletronics recommends:
a ground plane under the device
no large transient signals (both current and voltage) should be routed under the device
do not layout near a large magnetic field such as a high frequency switching power supply
do not place near piezoelectric buzzers or mechanical fans.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PE5520DEW | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE55D Series 2.5 V PECL Clock Oscillators |
| PE5520DV | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE55D Series 3.3 V PECL Clock Oscillators |
| PE5520DW | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE55D Series 2.5 V PECL Clock Oscillators |
| PE5544DEV | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE55D Series 3.3 V PECL Clock Oscillators |
| PE5544DEV-156.25M | 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 156.25MHz 3.3V 25ppm -40+85DC RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
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