ST52T400/T440/E440/T441
11 ELECTRICAL CHARACTERISTICS
11.1 Parameter Conditions
Unless otherwise specified, all voltages are
referred to Vss.
11.1.1 Minimum and Maximum values.
Unless otherwise specified, the minimum and
maximum values are guaranteed in the worst
conditions of environment temperature, supply
voltage and frequencies production testing on
100% of the devices with an environmental
temperature at TA=25°C and TA=TAmax (given by
the selected temperature range).
Data is based on characterization results, design
simulation and/or technology characteristics are
indicated in the table footnotes and are not tested
in production. The minimum and maximum values
are based on characterization and refer to sample
tests, representing the mean value plus or minus
three times the standard deviation (mean ±3Σ).
11.1.4 Loading capacitor. The loading condition
used for pin parameter measurement is illustrated
in Figure 11.1.
11.1.5 Pin input voltage.
Input voltage measurement on a pin of the device
is described in Figure 11.2
Figure 11.2 Pin input Voltage
ST52 PIN
11.1.2 Typical values.
Unless otherwise specified, typical data is based
VIN
on TA=25°C, VDD=5V (for the 4.5≤VDD≤5.5V
voltage range). They are provided only as design
guidelines and are not tested.
11.1.3 Typical curves.
Unless otherwise specified, all typical curves are
provided only as design guidelines and are not
tested.
Figure 11.1 Pin loading conditions
11.2 Absolute Maximum Ratings
Stresses above those listed as “absolute maximum
ratings” may cause permanent damage to the
device. This is a stress rating only.
ST52 PIN
Functional operation of the device under these
conditions is not implied. Exposure to maximum
rating conditions for extended periods may affect
device reliability.
CL
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