FXO-HC33
Series
Pin Description and Recommended Circuit
Pin #
1
2
3
4
Test
Points
Name
E/D
GND
Output
V
DD
2
N. C.
1
2
1
Type
Logic
Ground
Output
Power
Hi Z
Function
Enable / Disable Control of Output (0 = Disabled)
Electrical Ground for V
DD
HCMOS Oscillator Output
Power Supply Source Voltage
No Connection (Factory Use ONLY)
NOTES:
Includes pull-up resistor to V
DD
to provide output when the pin (1) is No Connect.
Installation should include a 0.01µF bypass capacitor placed between V
DD
(Pin 4) and GND (Pin 2) to minimize power supply line noise.
E/D
1
N. C.
TP
4
V
DD
E/D
TP
0.01 F
#1
NC
#4
NC
V
DD
N. C
.
GND
2
3
Output
GND
#2
#3
OUT
HCMOS LOAD
(15 pF)
Terminations as viewed from the Top
NOTE:
X
PRESS
O HCMOS XOs are designed to
fit on Industry Standard, 4 pad layouts
Enable / Disable Control
Pin # 1 (state)
OPEN
(No Connection)
“1” Level V
IH
≥
70% V
DD
“0” Level V
IL
≤
30% V
DD
Output (Pin # 3)
ACTIVE Output
ACTIVE Output
High Impedance
Soldering Reflow Profile
260°C
225°C
180°C
(2 times Maximum at 260°C for 10 seconds MAX)
tp
Ramp-Up
3°C/s Max
50±10 Seconds
Above 225°C Reflow Area
10 Seconds Max
within 5°C of 260°C peak
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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DWG-5052
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