STM6718SYWY6F

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STMicroelectronics

DUAL/TRIPLE ULTRA-LOW VOLTAGE SUPERVISORS WITH PUSH-BUTTON RESET (WITH DELAY OPTION)

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STM6718SYWY6F

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STMicroelectronics

DUAL/TRIPLE ULTRA-LOW VOLTAGE SUPERVISORS WITH PUSH-BUTTON RESET (WITH DELAY OPTION)

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Description Specifications Series Pricing CAD Documents

Description

General part information

STM6718 Series

The STM6717/18/19/20 and STM6777/78/79/80 supervisors are a family of low-voltage/low-supply current processor (micro or DSP) supervisors, designed to monitor two (or three) system power supply voltages. They are targeted at applications such as set-top boxes (STBs), portable, battery-powered systems, networking, and communication systems.

All device options have a push-button-type manual reset input (MR). The STM6777/78/79/80 also includes an option which enables the user to delay the start of the manual reset process from 6 μs (MRC pin left open) or more with external capacitor. The delay is implemented by connecting the appropriately sized capacitor between the MRC pin and VSS(typical 4 s delay with a 3.3 μF capacitor).

Two of the three supplies monitored (VCC1and VCC2) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1and VRST2). The third voltage is monitored using an externally adjustable RSTIN threshold (0.626 V internal reference).

Technical Specifications

Parameters and characteristics for this part

Specification	STM6718SYWY6F

Mounting Type	Surface Mount
Number of Voltages Monitored	2 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Push-Pull, Totem Pole
Package Name	SOT-23-5
Reset	Active Low
Reset Timeout (Minimum)	140 ms
Type	Multi-Voltage Supervisor
Voltage - Threshold (Value 1)	2.188 V
Voltage - Threshold (Value 2)	2.925 V

STM6718 Series

Part	Reset	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Output	Mounting Type	Number of Voltages Monitored	Reset Timeout (Minimum)	Type	Voltage - Threshold (Value 2)	Voltage - Threshold (Value 1)
STMicroelectronics STM6718SFWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	2.925 V	1.05 V
STMicroelectronics STM6718TWWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	3.075 V	1.665 V
STMicroelectronics STM6718SVWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	2.925 V	1.575 V
STMicroelectronics STM6718TGWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	3.075 V	1.11 V
STMicroelectronics STM6718TZWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	3.075 V	2.313 V
STMicroelectronics STM6718SYWY6F	Active Low	SOT-23-5	85 °C	-40 °C	Push-Pull Totem Pole	Surface Mount	2 count	140 ms	Multi-Voltage Supervisor	2.925 V	2.188 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TN0941

DS4345

Flyers

STM6718SYWY6F | Datasheet