参数资料
型号: FXO-PC728-300
厂商: Fox Electronics
文件页数: 6/15页
文件大小: 0K
描述: OSC 300 MHZ 2.5V PECL SMD
标准包装: 1
系列: FXO-PC72, XPRESSO
类型: XO(标准)
频率: 300MHz
功能: 三态(输出启用)
输出: LVPECL
电源电压: 2.5V
频率稳定性: ±20ppm
工作温度: -20°C ~ 70°C
电流 - 电源(最大): 63mA
安装类型: 表面贴装
尺寸/尺寸: 0.295" L x 0.205" W(7.50mm x 5.20mm)
高度: 0.055"(1.40mm)
封装/外壳: 6-SMD,无引线(DFN,LCC)
包装: 剪切带 (CT)
FXO-PC72 Series
Pin Description and Recommended Circuit
Pin #
Name
Type
Function
1
2
E/D
2
NC
1
Logic
Enable / Disable Control of Output (0 = Disabled)
No Connection – Leave OPEN
3
4
5
GND
Output
Output 2
Ground
Output
Output
Electrical Ground for V DD
LVPECL Oscillator Output
Complementary LVPECL Output
6
V DD
3
Power
Power Supply Source Voltage
NOTES:
1
2
3
Includes pull-up resistor to V DD to provide output when the pin (1) is No Connect. (Also see note 2)
An optional pin # 2 Enable / Disable is available.
Installation should include a 0.01μF bypass capacitor placed between V DD
(Pin 6) and GND (Pin 3) to minimize power supply line noise.
E/D 1
NC 2
6 V DD
5 Output 2
E/D
NC
#1
#2
#6
#5
0.01 μ F
V DD
LVPECL OUT#2
GND 3
4 Output
GND
#3
#4
50 ?
50 ?
LVPECL OUT
Terminations as viewed from the Top
NOTE: X PRESS O LVPECL XOs are designed to
fit on Industry Standard, 6 pad layouts
Enable / Disable Control
V DD - 2V
0.01 μ F
Pin # 1 (state)
OPEN (No Connection)
“1” Level V IH > 70% V DD
“0” Level V IL < 30% V DD
Soldering Reflow Profile
Output (Pin # 4, Pin # 5)
ACTIVE Output
ACTIVE Output
High Impedance
(2 times Maximum at 260°C for 10 seconds MAX)
t p
10 Seconds Max
within 5°C of 260°C peak
260°C
Ramp-Up
225°C
180°C
160°C
3°C/s Max
120 ± 20 Seconds
In Pre-heating Area
50±10 Seconds
Above 225°C Reflow Area
Ramp Down
Not to exceed 6°C/s
25°C
400 Seconds MAX from +25°C to 260°C peak
Page 6 of 15
? 2008 FOX ELECTRONICS | ISO9001:2000 Certified
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