STMicroelectronics M41T82RM6F, Real Time Clock, 32bit RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC

RS-artikelnummer:: 188-9354P
Tillv. art.nr:: M41T82RM6F
Tillverkare / varumärke:: STMicroelectronics

STMicroelectronics M41T82RM6F, Real Time Clock, 32bit RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC

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RS-artikelnummer:: 188-9354P
Tillv. art.nr:: M41T82RM6F
Tillverkare / varumärke:: STMicroelectronics

Specifikationer

Datablad

Lagstiftning och ursprungsland

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Välj alla	Attribut	Värde
	Brand	STMicroelectronics
	Functions	Alarm, Battery Backup, Calendar, Watchdog Timer
	Date Format	Binary, D:D:M:Y:C
	User RAM	32bit
	Bus Type	Serial-2 Wire, Serial-I2C
	Mounting Type	Surface Mount
	Package Type	SO
	Pin Count	8
	Dimensions	5 x 4 x 1.5mm
	Length	5mm
	Width	4mm
	Height	1.5mm
	Maximum Operating Supply Voltage	5.5 V
	Minimum Operating Temperature	-40 °C
	Maximum Operating Temperature	+85 °C
	Minimum Operating Supply Voltage	2.7 V

	Välj alla
	Brand STMicroelectronics
	Functions Alarm, Battery Backup, Calendar, Watchdog Timer
	Date Format Binary, D:D:M:Y:C
	User RAM 32bit
	Bus Type Serial-2 Wire, Serial-I2C
	Mounting Type Surface Mount
	Package Type SO
	Pin Count 8
	Dimensions 5 x 4 x 1.5mm
	Length 5mm
	Width 4mm
	Height 1.5mm
	Maximum Operating Supply Voltage 5.5 V
	Minimum Operating Temperature -40 °C
	Maximum Operating Temperature +85 °C
	Minimum Operating Supply Voltage 2.7 V

Datasheet M41T82RM6F

Ultra-low battery supply current of 365 nA
Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18)
Much better accuracies achievable using built-in programmable analog and digital calibration circuits
2.0 V to 5.5 V clock operating voltage
Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
Automatic switchover and reset output circuitry (fixed reference)
M41T83S: VCC= 3.00 V to 5.50 V
M41T83R: VCC= 2.70 V to 5.50 V
M41T83Z: VCC= 2.38 V to 5.50 V
Serial interface supports I2C bus (400 kHz protocol)
Programmable alarm with interrupt function (valid even during battery backup mode)
Optional 2ndprogrammable alarm available
Square wave output defaults to 32 KHz on power-up (M41T83 only)
RESET (RST) output
Watchdog timer
Programmable 8-bit counter/timer
7 bytes of battery-backed user SRAM
Battery low flag
Low operating current of 80 μA
Oscillator stop detection
Battery or SuperCap™ backup
Operating temperature of –40 °C to 85 °C
Package options
a 16-lead QFN (M41T83)
an 8-lead SOIC (M41T82) or
an 18-lead embedded crystal SOIC (M41T83)