STM1066
5
DC and AC characteristics
DC and AC characteristics
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
Table 4: 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 4. Operating and AC measurement conditions
Parameter
Condition
Unit
VCC supply voltage
Ambient operating temperature (TA)
Input rise and fall times
2.7 to 5.5
V
–30 to 85
°C
≤5
ns
Figure 11. Waveforms
VCC
(VBAT )
VTH+
~2.3V
EN (VBUS )
EN VIH
EN VIL
VTH-
~2.1V
INHIBIT
VIN (5V
input
option)
OUT
Output
follows
Vin
Note:
ai 13919
VIN assumed to be from 1.6 V to 5.5 V. No VIN means no signal on OUT pin. If there is no
VCC then there will be no VIN.
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