STMicroelectronics, Real Time Clock 32 bit D:D:M:Y:C, Binary, 8-Pin SO-8 Surface

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Subtotal (1 reel of 2500 units)*

£4,375.00

(exc. VAT)

£5,250.00

(inc. VAT)

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Units
Per unit
Per Reel*
2500 +£1.75£4,375.00

*price indicative

RS Stock No.:
188-9206
Mfr. Part No.:
M41T82RM6F
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Real Time Clock

Date Format

D:D:M:Y:C, Binary

Time Format

HH:MM:SS:hh

Mount Type

Surface

Interface Type

I2C

Package Type

SO-8

Pin Count

8

RTC Memory Size

32bit

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

M41T82R

Standards/Approvals

No

Height

1.5mm

Length

5mm

Minimum Supply Voltage

2.7V

Maximum Supply Voltage

5.5V

Automotive Standard

No

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)

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