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SigmaTel, Inc.
Data Sheet
STAC9721
38
04/07/00
04/07/00
10. ELECTRICAL SPECIFICATIONS:
10.1
Absolute Maximum Ratings:
Voltage on any pin relative to Ground
Vss - 0.3V TO Vdd + 0.3V
Operating Temperature
0 oC TO 70 o C
Storage Temperature
-55 oC TO +125 o C
Soldering Temperature
260 oC FOR 10 SECONDS
Output Current per Pin
± 4 mA except Vrefout = ± 5mA
10.2
Recommended Operating Conditions
Table 30. Operating Conditions
PARAMETER
MIN
TYP
MAX UNITS
Power Supplies
+ 3.3V Digital
+ 5V Digital
+ 5V Analog
+ 3.3V Analog
3.135
4.75
4.75
3.135
3.3
5
5
3.3
3.465
5.25
5.25
3.465
V
V
V
V
Ambient Temperature
0
-
70
oC
SigmaTel reserves the right to change specifications without notice.