Si534
1. Electrical Specifications
Table 1. Recommended Operating Conditions
Parameter
Symbol
Test Condition
3.3 V option
2.5 V option
1.8 V option
Min
2.97
2.25
1.71
Typ
3.3
2.5
1.8
Max
3.63
2.75
1.89
Units
1
V
V
V
V
Supply Voltage
DD
Supply Current
I
Output enabled
LVPECL
CML
DD
—
—
—
—
121
108
98
111
99
90
81
mA
LVDS
CMOS
88
Tristate mode
—
0.75 x V
—
60
—
—
—
75
—
mA
V
Output Enable (OE)
and Frequency Select FS[1:0]
V
IH
DD
2
V
0.5
85
V
IL
Operating Temperature Range
T
–40
ºC
A
Notes:
1. Selectable parameter specified by part number. See Section 3. "Ordering Information" on page 7 for further details.
2. OE and FS[1:0] pins include a 17 k pullup resistor to VDD
.
Table 2. CLK± Output Frequency Characteristics
Parameter
Symbol
Test Condition
LVPECL/LVDS/CML
CMOS
Min
10
Typ
—
Max
945
160
Units
MHz
MHz
Nominal Frequency1,2
O
f
10
—
Initial Accuracy
Measured at +25 °C at time of
shipping
fi
—
±1.5
—
ppm
ppm
1,3
Temperature Stability
–7
–20
–50
—
—
—
+7
+20
+50
Frequency drift over first year
Frequency drift over 20-year life
Temp stability = ±7 ppm
—
—
—
—
—
—
—
—
—
—
±3
ppm
ppm
ppm
ppm
ppm
Aging
fa
±10
Total Stability
±20
Temp stability = ±20 ppm
Temp stability = ±50 ppm
±31.5
±61.5
Notes:
1. See Section 3. "Ordering Information" on page 7 for further details.
2. Specified at time of order by part number. Also available in frequencies from 970 to 1134 MHz and 1213 to 1417 MHz.
3. Selectable parameter specified by part number.
4. Time from powerup or tristate mode to fO.
2
Rev. 1.4