STM704 STMicroelectronics, STM704 Datasheet - Page 35

• Manufacturer Part Number: STM704
• Description: 5V Supervisor
• Manufacturer: STMicroelectronics

Specifications of STM704

• Operating Temperature: –40 °C to +85 °C (industrial grade)

STM690A/692A/703/704/802/805/817/818/819
Table 7.
Power-fail comparator (NOT available on STM818)
Battery switchover
Reset thresholds
V
V
Sym
VSO
V
t
V
V
PFD
I
OHB
RST
SC
PFI
OH
OH
native
Alter-
DC and AC characteristics (continued)
Output high voltage
(RST, RST)
Output high voltage
(E
Output high voltage
(PFO)
Output high voltage
V
(RST, RST)
V
(E
PFI input threshold
PFI to PFO propagation
delay
PFO output short to GND
current
Battery backup
switchover voltage
(V
V
Hysteresis
Reset threshold
Reset threshold
hysteresis
V
V
10 V/ms)
OH
OH
CC
CC
RST
CON
CON
CC
battery backup
battery backup
< V
to RST delay (from
, V
< V
)
)
Description
CC
RST
BAT
falling at
)
&
(9)
(7)(8)
V
I
I
Power-down
SOURCE
SOURCE
(V
BAT
STM692A/704, STM8XXM
STM690A/703, STM8XXL
Doc ID 10522 Rev 10
PFI falling
Power-up
I
CC
V
V
V
OUT
= V
CC
CC
CC
V
I
V
V
Test condition
I
SOURCE
I
STM817/818/819
= 5 V)
I
SOURCE
SOURCE
CC
CC
CC
SOURCE
= 1.6 mA, E= V
= 5 V, V
CC
= 0, V
= 0, V
V
= 4 µA, V
= 4 µA, V
= V
= V
= V
BAT
, T
RST
RST
RST
A
= V
= 100 µA,
BAT
BAT
= 75 µA,
= 75 µA,
= 1 mA
= 0°C to 85°C
PFO
V
V
V
V
(max),
CC
RST
RST
RST
(max)
(max)
RST
STM802
CC
CC
= 2.8 V
= 2.8 V
All other
versions
= 0 V
(1)
= 1.1 V,
= 1.2 V,
< V
> V
< V
> V
CC
BAT
BAT
BAT
BAT
0.8V
0.8V
0.8V
0.8V
1.225
1.20
4.50
4.25
Min
2.4
0.1
BAT
BAT
CC
CC
DC and AC parameters
1.250
V
V
V
V
1.25
0.75
4.65
4.40
Typ
100
40
25
RST
RST
BAT
BAT
2
1.275
Max
1.30
4.75
4.50
0.8
0.9
2.0
35/43
Unit
mA
mV
mV
µs
µs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V