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STM802 датащи(PDF) 32 Page - STMicroelectronics

номер детали STM802
подробное описание детали  3 V supervisor with battery switchover
PDF  42 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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STM802 датащи(HTML) 32 Page - STMicroelectronics

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DC and AC parameters
STM690, STM704, STM795, STM802, STM804, STM805, STM806
32/42
Doc ID 10519 Rev 9
Figure 36.
MR timing waveform
1.
RST for STM805.
Figure 37.
Watchdog timing
AI07837a
RST
(1)
MR
tMLRL
trec
tMLMH
AI07891
RST
WDI
VCC
trec
tWD
Table 7.
DC and AC characteristics
Sym
Alter-
native
Description
Test condition(1)
Min
Typ
Max
Unit
VCC,
VBAT
(2)
Operating voltage
TA = –40 to +85 °C
1.1(3)
5.5
V
ICC
VCC supply current
Excluding IOUT (VCC < 5.5 V)
40
60
µA
Excluding IOUT (VCC < 3.6 V)
35
50
µA
VCC supply current in battery
backup mode
Excluding IOUT (VBAT = 2.3 V,
VCC = 2.0 V, MR = VCC)
25
35
µA
IBAT
(4)
VBAT supply current in battery
backup mode
Excluding IOUT (VBAT = 3.6 V)
0.4
1.0
µA
VOUT1
VOUT voltage (active)
IOUT1 = 5 mA
(5)
VCC –
0.03
VCC –
0.015
V
IOUT1 = 75 mA
VCC –
0.3
VCC –
0.15
V
IOUT1 = 250 µA, VCC > 2.5 V
(5)
VCC –
0.0015
VCC –
0.0006
V
VOUT2
VOUT voltage (battery backup)
IOUT2 = 250 µA, VBAT = 2.3 V
VBAT –
0.1
VBAT –
0.034
V
IOUT2 = 1 mA, VBAT = 2.3 V
VBAT –
0.14
V
VCC to VOUT on-resistance
3
4
Ω



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