DC and AC parameters STM1810/1811/1812/1813/1815/1816/1817/1818
18/25 Doc ID11464 Rev 8
5 DC and AC parameters
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC characteristics tables that
follow, are derived from tests performed under the measurement conditions summarized in
Ta b l e 8 . Designers should check that the operating conditions in their circuit match the
operating conditions when relying on the quoted parameters.
Figure 20. AC testing input/output waveforms
Table 8. Operating and AC measurement conditions
Parameter STM1810 - 1818 Unit
V
CC
supply voltage 1.0 to 5.5 V
Ambient operating temperature (T
A
) –40 to 105 °C
Input rise and fall times ≤
5ns
Input pulse voltages 0.2 to 0.8 V
CC
V
Input and output timing ref. voltages 0.3 to 0.7 V
CC
V
!)
6
##
6
##
6
##
6
##
