Datasheet

  
  
SLAS491A − AUGUST 2005 − REVISED OCTOBER 2005
31
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
typical characteristics − calibrated 1MHz DCO frequency
T
A
− Temperature − °C
0.97
0.98
0.99
1.00
1.01
1.02
1.03
−50.0 −25.0 0.0 25.0 50.0 75.0 100.0
Frequency − MHz
Figure 11. Calibrated 1 MHz Frequency vs. Temperature
V
CC
= 1.8 V
V
CC
= 2.2 V
V
CC
= 3.0 V
V
CC
= 3.6 V
V
CC
− Supply Voltage − V
0.97
0.98
0.99
1.00
1.01
1.02
1.03
1.5 2.0 2.5 3.0 3.5 4.0
Frequency − MHz
Figure 12. Calibrated 1 MHz Frequency vs. V
CC
T
A
= −40 °C
T
A
= 25 °C
T
A
= 85 °C