STM802TDS6E(2004) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM802TDS6E Datasheet PDF : 31 Pages
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Figure 37. Watchdog Timing
VCC
RST
trec
WDI
STM690/704/795/802/804/805/806
tWD
AI07891
Table 7. DC and AC Characteristics
Sym
Alter-
native
Description
VCC,
VBAT(2)
Operating Voltage
VCC Supply Current
ICC
VCC Supply Current in
Battery Back-up Mode
IBAT(4)
VBAT Supply Current in
Battery Back-up Mode
VOUT1
VOUT Voltage (Active)
VOUT2
VOUT Voltage (Battery
Back-up)
Test Condition(1)
Min
TA = –40 to +85°C
1.1(3)
Excluding IOUT (VCC < 5.5V)
Excluding IOUT (VCC < 3.6V)
Excluding IOUT
(VBAT = 2.3V,
VCC = 2.0V, MR = VCC)
Excluding IOUT
(VBAT = 3.6V)
IOUT1 = 5mA(5)
VCC –
0.03
IOUT1 = 75mA
VCC –
0.3
IOUT1 = 250µA,
VCC > 2.5V(5)
VCC –
0.0015
IOUT2 = 250µA, VBAT = 2.3V
VBAT –
0.1
IOUT2 = 1mA, VBAT = 2.3V
VCC to VOUT On-resistance
VBAT to VOUT On-resistance
Input Leakage Current (MR)
STM704/806 only;
MR = 0V; VCC = 3V
20
ILI
Input Leakage Current (PFI)
0V = VIN = VCC
–25
Input Leakage Current (WDI)
0V = VIN = VCC
–1
STM804/805/795;
ILO
Output Leakage Current
0V = VIN = VCC(6)
–1
VIH
Input High Voltage (MR, WDI) VRST (max) < VCC < 5.5V 0.7VCC
VIL
Input Low Voltage (MR, WDI) VRST (max) < VCC < 5.5V
Typ
40
35
25
0.4
VCC –
0.015
VCC –
0.15
VCC –
0.0006
VBAT –
0.034
VBAT –
0.14
3
100
75
2
Max Unit
5.5
V
60
µA
50
µA
35
µA
1.0 µA
V
V
V
V
V
4
Ω
Ω
350 µA
+25 nA
+1
µA
+1
µA
V
0.3VCC V
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