SL811HS
7.0
7.1
Electrical Specifications
Absolute Maximum Ratings
This section lists the absolute maximum ratings of the SL811HS. Stresses above those listed can cause permanent damage to
the device. Exposure to maximum rated conditions for extended periods can affect device operation and reliability.
Storage Temperature
–40°C to 125°C
–0.3V to 6.0V
4.0 V
Voltage on any pin with respect to ground
Power Supply Voltage (VDD
Power Supply Voltage (VDD1
Lead Temperature (10 seconds)
)
)
4.0 V
180°C
7.2
Recommended Operating Condition
Parameter
Power Supply Voltage, VDD
Power Supply Voltage, VDD1
Operating Temperature
Min.
Typical
Max.
3.45V
3.45V
65°C
3.0V
3.0V
0°C
3.3 V
Crystal Requirements,
(X1, X2)
Operating Temperature Range
Parallel Resonant Frequency[13]
Frequency Drift over Temperature
Accuracy of Adjustment
Series Resistance
Min.
Typical
Max.
0°C
65°C
48 MHz
±50 ppm
±30 ppm
100 ohms
6 pF
Shunt Capacitance
3 pF
Load Capacitance
20 pF
Drive Level
20 µW
5 mW
Mode of Vibration Third Overtone[14]
7.3
External Clock Input Characteristics (X1)
Parameter
Clock Input Voltage @ X1 (X2 Open)
Clock Frequency[15]
Min.
1.5 V
Typical
Max.
48 MHz
Notes:
13. The SL811HS can use a 12-MHz Crystal Oscillator or 12-MHz Clock Source.
14. Fundamental mode for 12-MHz Crystal.
15. The SL811HS can use a 12-MHz Clock Source.
Document #: 38-08008 Rev. *A
Page 22 of 29
CYPRESS [ CYPRESS ]
