STM708T/S/R Series

5 V Supervisor

Catalog

5 V Supervisor

Part	Reset Timeout [Min]	Output	Mounting Type	Number of Voltages Monitored	Voltage - Threshold	Supplier Device Package	Type	Operating Temperature [Max]	Operating Temperature [Min]	Reset	Package / Case	Package / Case [y]	Package / Case [x]	Reset Timeout	Package / Case [custom]	Package / Case
STMicroelectronics STM708TM6F	140 ms	Push-Pull Totem Pole	Surface Mount	1	3.08 V	8-SOIC	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-SOIC	3.9 mm	0.154 in
STMicroelectronics STM708RM6F	140 ms	Push-Pull Totem Pole	Surface Mount	1	2.63 V	8-SOIC	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-SOIC	3.9 mm	0.154 in
STMicroelectronics STM708RAM6F		Push-Pull Totem Pole	Surface Mount	1	2.63 V	8-SOIC	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-SOIC	3.9 mm	0.154 in	160 ms
STMicroelectronics STM708DS6E	140 ms	Push-Pull Totem Pole	Surface Mount	1		8-TSSOP	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-MSOP 8-TSSOP				0.118 in	3 mm
STMicroelectronics STM708SDS6E	140 ms	Push-Pull Totem Pole	Surface Mount	1	2.93 V	8-TSSOP	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-MSOP 8-TSSOP				0.118 in	3 mm
STMicroelectronics STM708SDS6F	140 ms	Push-Pull Totem Pole	Surface Mount	1	2.93 V	8-TSSOP	Simple Reset/Power-On Reset	85 °C	-40 °C	Active High/Active Low	8-MSOP 8-TSSOP				0.118 in	3 mm

Catalog

5 V Supervisor

Key Features

• Precision Vmonitor

- T: 3.00 V ≤ VRST≤ 3.15 V

- S: 2.88 V ≤ VRST≤ 3.00 V

- R: STM706P: 2.59 V ≤ VRST≤ 2.70 V

• RoHS compliance

- Lead-free components are compliant with the RoHS directive

Description

The STM70x supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM708T/S/R) as well as a power-fail comparator to provide the system with an early warning of impending power failure. The STM706P device is identical to the STM706R device, except its reset output is active high. These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.