STM632x, STM682x
5
DC and AC parameters
DC and AC parameters
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in Table 6: DC and AC characteristics, are
derived from tests performed under the measurement conditions summarized in Table 5:
Operating and AC measurement conditions. Designers should check that the operating
conditions in their circuit match the operating conditions when relying on the quoted
parameters.
Table 5. Operating and AC measurement conditions
Parameter
STM6xxx
Unit
VCC supply voltage
Ambient operating temperature (TA)
Input rise and fall times
Input pulse voltages
Input and output timing ref. voltages
1.0 to 5.5
V
–40 to 85
°C
≤5
ns
0.2 to 0.8 VCC
V
0.3 to 0.7 VCC
V
Figure 24. AC testing input/output waveforms
9&&
9&&
9&&
9&&
Figure 25. MR timing waveform
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1. RST for STM6322/6821/6825.
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