STM708 STMicroelectronics, STM708 Datasheet - Page 25

• Manufacturer Part Number: STM708
• Description: 5V Supervisor
• Manufacturer: STMicroelectronics

Specifications of STM708

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

STM705, STM706, STM707, STM708, STM813L
Table 6.
Power-fail comparator
Sym
V
V
V
V
t
V
V
V
V
I
V
V
PFD
CC
I
OH
OH
PFI
CC
LI
OL
OL
IH
IH
IL
IL
Operating voltage
V
Input leakage current (MR)
Input leakage current (PFI)
Input leakage current (WDI)
Input high voltage (MR)
Input high voltage (WDI)
Input low voltage (MR)
Input low voltage (WDI)
Output low voltage (PFO, RST,
RST, WDO)
Output low voltage (RST)
Output high voltage (RST, RST,
WDO)
Output high voltage (PFO)
Output high voltage (RST)
PFI input threshold
PFI to PFO propagation delay
CC
DC and AC characteristics
supply current
Description
V
CC
I
I
SOURCE
I
SOURCE
Doc ID 10520 Rev 9
I
SINK
WDI = GND, time average
V
V
SINK
WDI = V
= V
RST
RST
PFI falling (V
4.5 V < V
4.5 V < V
4.5 V < V
T
V
V
T
RST
Test condition
I
= 100 µA, V
I
SOURCE
0 V < V
= 50 µA, V
A
A
SOURCE
CC
CC
(max) < V
(max) < V
= 0 °C to 85 °C
= 0 °C to 85 °C
= 4 µA, V
= 4 µA, V
(max), I
= V
= V
CC
, time average
RST
RST
CC
IN
CC
CC
= 75 µA,
= 1 mA,
CC
< V
CC
CC
< 5.5 V
< 5.5 V
< 5.5 V
CC
SINK
(max)
(max)
CC
CC
CC
= 5 V)
CC
< 5.5 V
< 5.5 V
= 1.0 V,
(1)
= 1.2 V
= 1.1 V,
= 1.2 V
= 3.2 mA
0.7 V
0.8 V
1.2
1.20
Min
–25
–20
2.0
2.4
75
(2)
CC
CC
DC and AC parameters
1.25
Typ
125
120
–15
25
2
2
0.3 V
Max
1.30
300
+25
160
5.5
0.8
0.3
0.3
0.3
0.8
0.9
60
CC
Unit
25/33
µA
µA
nA
µA
µA
µs
V
V
V
V
V
V
V
V
V
V
V
V
V