STM811TW16F - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STM811TW16F
Manufacturer

ST Microelectronics
ChipWorker Part#

CW4297928
Category

Power Monitor
Package

TO-253-4
Description

Processor Supervisor 3.08V 3V/3.3V/5V 4Pin(3+Tab) SOT-143 T/R
Documentation

Datasheet

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STM811TW16F Specifications

Attribute	Attribute Value

Part Number	STM811TW16F
Manufacturer	ST Microelectronics
ChipWorker Part#	CW4297928
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	TO-253-4
Supply Voltage (DC)	1.20V (min)
Input Voltage (DC)	7.00 V
Output Current	20 mA
Supply Current	0.015 mA
Number of Channels	1 Channel
Number of Positions	4 Position
Power Dissipation	320 mW
Threshold Voltage	3.08 V
Output Current (Max)	20 mA
Reset Threshold Voltage (Min)	3.04 V
Reset Threshold Voltage (Max)	3.11 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	320 mW
Supply Voltage	1.2V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	1.2 V
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Size-Length	3.04 mm
Size-Width	1.4 mm
Size-Height	1.02 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99
HK STC License	NLR

Product Description

The STM811TW16F is an active low push-pull Microprocessor Unit Reset Circuit used to monitor power supplies. This performs a single function asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time.
Two output configurations push-pull RST output
6µA Typical low supply current
Guaranteed RST/RST assertion down to 1VCC

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