DC and AC parameters
6
DC and AC parameters
STM6905
This section summarizes the operating measurement conditions and the DC and AC
characteristics of the device. Designers should check that the operating conditions in their
circuit match the operating conditions when relying on the quoted parameters.
Table 4. DC and AC characteristics
Symbol
Alter-
native
Description
Test condition(1)
Min
Typ
Max Unit
VCC
ICC
I2IN
ILI
ILO(3)
Operating voltage
VCC supply current
V2IN supply current
Input leakage current
(MR)(2)
Open drain RST output
leakage current
VCC < 5.5 V
VCC = 3.3 V
V2IN = 3.3 V
VIN = VCC or VSS
VCC > VRST,
RST not asserted
0.8
5.5
V
12
16
11
15
3
5
µA
-0.5
+0.5
-0.5
+0.5
VOL
Output low voltage
(RST, open drain)
VRST1(4) VTH1 VCC reset threshold
VCC ≥ 0.8 V, ISINK = 1 µA
VCC ≥ 1.0 V, ISINK = 50 µA
VCC ≥ 1.2 V, ISINK = 100 µA
VCC ≥ 2.7 V, ISINK = 1.2 mA
VCC ≥ 4.5 V, ISINK = 3.2 mA
T (falling)
25°C
-40 °C to 85 °C
S (falling)
25 °C
-40 °C to 85 °C
3.047
3.023
2.925
2.902
3.078
2.955
0.3
0.3
0.3
0.3
0.4
3.109
3.133
2.985
3.008
VRST2(4) VTH2 V2IN reset threshold
25 °C
2.837 2.866 2.895
P (falling)
-40 °C to 85 °C 2.814
2.918 V
Z (falling)
25 °C
-40 °C to 85 °C
2.310
2.291
2.333
2.356
2.375
Y (falling)
25 °C
-40 °C to 85 °C
2.166
2.149
2.188
2.210
2.227
25 °C
W (falling)
-40 °C to 85 °C
1.666
1.653
1.683
1.700
1.713
G (falling)
25 °C
-40 °C to 85 °C
1.099
1.090
1.110
1.121
1.130
F (falling)
25 °C
-40 °C to 85 °C
1.040
1.031
1.050
1.061
1.069
12/19
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