STM6905 STMicroelectronics, STM6905 Datasheet - Page 12
STM6905
Manufacturer Part Number
STM6905
Description
Quintuple, ultralow voltage supervisor with push-button reset
Manufacturer
STMicroelectronics
Datasheet
1.STM6905.pdf
(19 pages)
Specifications of STM6905
Primary Supply (vcc) Monitor. Fixed (factory - Programmed) Reset Thresholds
3.078 V to 2.866 V
Second Fixed (v2in) Monitor. Fixed (factoryprogrammed) Reset Thresholds
2.333 V to 1.050 V
Reset Delay Time (trec) On Power-up
210 ms (typ)
Operating Temperature
–40°C to 85°C (industrial grade)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM6905TWEDS6F
Manufacturer:
STMicroelectronics
Quantity:
3 200
6
Table 4.
12/19
V
V
I
RST1
RST2
Sym
V
I2IN
LO
V
I
CC
I
CC
LI
OL
(3)
(4)
(4)
native
Alter-
V
V
TH1
TH2
DC and AC parameters
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.
DC and AC characteristics
Operating voltage
V
V2IN supply curent
Input leakage current -
(MR)
Open drain RST output
leakage current
Output low voltage
(RST; open drain)
V
V2IN reset threshold
CC
CC
supply current
reset threshold
(2)
Description
W (falling)
G (falling)
T (falling)
S (falling)
P (falling)
Z (falling)
Y (falling)
F (falling)
V
V
V
V
V
CC
CC
CC
CC
CC
RST not asserted
Test condition
≥ 1.2V, I
≥ 2.7V, I
≥ 4.5V, I
V
≥ 1.0V, I
≥ 0.8V, I
IN
V
V2IN = 3.3 V
V
V
CC
CC
CC
= V
> VRST;
< 5.5 V
= 3.3 V
CC
SINK
SINK
SINK
SINK
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
SINK
or V
= 100 µA
= 1.2 mA
= 3.2 mA
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
= 50 µA
= 1 µA
SS
(1)
3.047
3.023
2.925
2.902
2.837
2.814
2.310
2.291
2.166
2.149
1.666
1.653
1.099
1.090
1.040
1.031
Min
-0.5
-0.5
0.8
3.078
2.955
2.866
2.333
2.188
1.683
1.110
1.050
Typ
12
11
3
3.109
3.133
2.985
3.008
2.895
2.918
2.356
2.375
2.210
2.227
1.700
1.713
1.121
1.130
1.061
1.069
Max
+0.5
+0.5
5.5
0.3
0.3
0.3
0.3
0.4
16
15
5
Unit
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V