STM805TM6F

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3 V supervisor with battery switchover
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Quantity	$ per Unit	Savings
1 - 9	$2.96	0%
10 - 24	$2.68	10%
25 - 99	$2.52	15%
100 - 249	$2.15	28%
250 - 499	$2.02	32%
500	$1.76	40%
500 +	Contact Sales

In stock

$2.96

Parameter

Parameter Name	Parameter Value
Operating Range	Industrial
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
ROHS Compliance Grade	Ecopack3
Grade	Industrial
Package Name	SO-8

Description

The STM690/704/795/802/804/805/806 supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the V_CCinput for an out-of-tolerance condition. When an invalid V_CCcondition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM704/795/806) as well as a power-fail comparator (except for STM795) to provide the system with an early warning of impending power failure.

These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.

Key features

Key features
RST orRSToutputs NVRAM supervisor for external LPSRAM Chip enable gating (STM795 only) for external LPSRAM (7 ns max prop delay) Manual (push-button) reset input 200 ms (typ) t_rec Watchdog timer - 1.6 s (typ) Automatic battery switchover Low battery supply current - 0.4 μA (typ) Power-fail comparator (PFI/PFO) Low supply current - 40 μA (typ) GuaranteedRST(RST) assertion down to V_CC= 1.0 V Operating temperature: –40 °C to 85 °C (industrial grade) RoHS compliance Lead-free components are compliant with the RoHS directive

STM805SM6F

STM805TM6F

Active

3 V supervisor with battery switchover Learn More about STM805TM6F

3 V supervisor with battery switchover
Learn More about STM805TM6F