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FXU-PC52 Datasheet, PDF (6/11 Pages) Fox Electronics – LVPECL 5 x 3.2mm 2.5V Oscillator
PRELIMINARY SPECIFICATIONS
FXU-PC52 Series
Pin Description and Recommended Circuit
Pin # Name
Type
Function
1
E/D1
2
NC2
Input
Enable / Disable Control of Output (0 = Disabled)
No Connection – Leave OPEN
3
GND
Ground
Electrical Ground for VDD
4
Output
Output
LVPECL Oscillator Output
5
Output 2
Output
Complementary LVPECL Output
6
VDD 3
Power
Power Supply Source Voltage
NOTES:
1 Includes pull-up resistor to VDD to provide output when the pin (1) is No Connect. (Also see note 2)
2 An optional pin # 2 Enable / Disable is available.
3 Installation should include a 0.01µF bypass capacitor placed between VDD
(Pin 6) and GND (Pin 3) to minimize power supply line noise.
E/D 1
6 VDD
NC 2
5 Output 2
GND 3
4 Output
Terminations as viewed from the Top
NOTE: XPRESSO-ULTRA LVPECL XOs are designed to
fit on Industry Standard, 6 pad layouts
Enable / Disable Control
Pin # 1 (state)
OPEN (No Connection)
“1” Level VIH ≥ 70% VDD
“0” Level VIL ≤ 30% VDD
Output (Pin # 4, Pin # 5)
ACTIVE Output
ACTIVE Output
High Impedance
Soldering Reflow Profile (2 times Maximum at 260°C for 10 seconds MAX)
260°C
225°C
180°C
Ramp-Up
3°C/s Max
tp
10 Seconds Max
within 5°C of 260°C peak
50±10 Seconds
Above 225°C Reflow Area
Ramp Down
Not to exceed 6°C/s
160°C
120 ± 20 Seconds
In Pre-heating Area
25°C
400 Seconds MAX from +25°C to 260°C peak
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