STM6904 STMicroelectronics, STM6904 Datasheet - Page 12

• Manufacturer Part Number: STM6904
• Description: Quad, ultralow voltage supervisor with push-button reset
• Manufacturer: STMicroelectronics

Specifications of STM6904

• Primary Supply (vcc) Monitor. Fixed (factory -programmed) Reset Thresholds: 3.078 to 2.188 V
• Second Fixed (v2in) Monitor. Fixed (factory-programmed) Reset Thresholds: 2.333 to 1.110 V
• Operating Temperature: –40 to 85 °C (industrial grade)

DC and AC parameters
6
Table 4.
12/20
V
Sym-
I
RST1
V
I2IN
LO
V
bol
I
I
CC
CC
LI
OL
(3)
(4)
native
Alter-
V
TH1
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 current
Input leakage current -
(MR)
Input leakage current -
(TR
Open drain RST output
leakage current
Output low voltage
(RST; open drain)
V
CC
CC
SEL
supply current
reset threshold
(2)
Description
)
S (falling)
P (falling)
T (falling)
Doc ID 14289 Rev 3
V
V
V
V
V
CC
CC
CC
CC
CC
≥ 1.2 V, I
≥ 2.7 V, I
≥ 4.5 V, I
RST not asserted
Test condition
V
≥ 1.0 V, I
≥ 0.8 V, I
IN
V2IN = 3.3 V
V
V
V
V
CC
= V
CC
CC
IN
> V
< 5.5 V
= 3.3 V
SS
= V
SINK
SINK
SINK
SINK
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
SINK
or V
RST
SS
25 °C
25 °C
25 °C
= 100 µA
= 1.2 mA
= 3.2 mA
= 50 µA
;
= 1 µA
CC
(1)
3.047
3.023
2.925
2.902
2.837
2.814
Min.
-0.5
-0.5
0.8
3.078
2.955
2.866
Typ.
500
10
9
3
3.109
3.133
2.985
3.008
2.895
2.918
Max.
+0.5
+0.5
800
5.5
0.3
0.3
0.3
0.3
0.4
14
13
5
STM6904
Unit
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V