STM1001MWX6F STMicroelectronics, STM1001MWX6F Datasheet - Page 5
![IC RESET CIRCUIT OPEN DRN SOT23](/photos/5/48/54880/sot-23-3_sml.jpg)
STM1001MWX6F
Manufacturer Part Number
STM1001MWX6F
Description
IC RESET CIRCUIT OPEN DRN SOT23
Manufacturer
STMicroelectronics
Type
Simple Reset/Power-On Resetr
Datasheet
1.STM1001LWX6F.pdf
(18 pages)
Specifications of STM1001MWX6F
Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
4.38V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3
Monitored Voltage
3 V or 3.3 V or 5 V
Undervoltage Threshold
4.31 V
Overvoltage Threshold
4.45 V
Manual Reset
No
Watchdog
No
Battery Backup Switching
No
Power-up Reset Delay (typ)
280 ms
Supply Voltage (max)
7 V
Supply Voltage (min)
? 0.3 V
Supply Current (typ)
- 6 uA
Maximum Power Dissipation
320 mW
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Chip Enable Signals
No
Minimum Operating Temperature
- 40 C
Operating Temperature Range
? 40 C to + 85 C
Output Type
Push-Pull
Power Fail Detection
No
Number Of Elements
1
Monitored Voltage 1 (typ)
3/3.3/5V
Threshold Voltage 1 (max)
4.45V
Watchdog Timer
No
Reset Active Time
280ms
Package Type
SOT-23
Operating Supply Voltage (min)
1.2V
Operating Supply Voltage (max)
5.5V
Reset Threshold Voltage (max)
4.45V
Reset Threshold Voltage (min)
4.31V
Family Name
STM1001
Power Dissipation
320mW
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
3
Supply Current
0.015mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4658-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STM1001MWX6F
Manufacturer:
ST
Quantity:
20 000
STM1001
1
Description
The STM1001 microprocessor reset circuit is a low-power supervisory device used to
monitor power supplies. It performs a single function: asserting a reset signal whenever the
V
above the preset threshold for a minimum period of time (t
Figure 1.
Table 1.
Figure 2.
V
RST
V
CC
SS
CC
supply voltage drops below a preset value and keeping it asserted until V
Logic diagram
Signal names
Connections
Ground
Active-low reset output (open drain)
Supply voltage
Doc ID 10373 Rev 6
RST
V
CC
SOT23-3
1
2
STM1001
V
V
CC
SS
3
V
RST
SS
rec
).
CC
Description
has risen
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