
DS4625
3.3V Dual-Output LVPECL Clock Oscillator
4
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Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
fC DEVIATION vs. TEMPERATURE
DS4625
toc01
TEMPERATURE (
°C)
DEVIATION
(ppm)
60
40
20
0
-20
-40
-30
-20
-10
0
10
20
30
40
50
-50
-40
fC DEVIATION vs. VCC
DS4625
toc02
VCC (V)
DEVIATION
(ppm)
3.6
3.5
3.4
3.3
3.2
3.1
0.5
1.0
1.5
2.0
2.5
3.0
0
3.0
ICC vs. VCC
DS4625
toc03
VCC (V)
CURRENT
(mA)
3.5
3.4
3.3
3.2
3.1
60
70
80
90
100
110
120
130
140
50
3.0
3.6
ICC_PU
ICC_PL
ONE OUTPUT LOADED
Pin Description
PIN
NAME
FUNCTION
1
OE
Active-High Output Enable. Has an internal pullup resistor (RPU).
2, 3
GND
Ground
4
OP1
Positive Output 1 for LVPECL
5
ON1
Negative Output 1 for LVPECL
6
VCC
Supply Voltage Input
A1, A2
N.C.
No Internal Connection. Must be connected to ground.
A3
OP2
Positive Output 2 for LVPECL
A4
ON2
Negative Output 2 for LVPECL
—
EP
Exposed Pad. The exposed pad must be used for thermal relief. This pad must be connected to
ground.