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See Technical Specifications

M41T93SMY6F +BOM

Serial SPI bus real-time clock (RTC) with battery switchover

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

M41T93SMY6F
Datasheet:

M41T93SMY6F Datasheet (PDF)
Feature-maximum-operating-supply-voltage-v:

5.5
Feature-minimum-operating-supply-voltage-v:

3
Feature-packaging:

Tape and Reel
Feature-pin-count:

18
EDA/CAD Models:

Request Free CAD Models for M41T93SMY6F

Email: [email protected]

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Tel: +852 95804164

M41T93SMY6F General Description

The M41T93SMY6F is an incredibly versatile IC, offering programmable alarm functions that can be set to specific times or intervals. This feature enables users to customize the IC's functionality according to their needs, whether it's for industrial control systems, medical devices, or even personal applications. The IC also incorporates timestamp functionality, allowing for precise event recording and data logging

Key Features

Ultra-low battery supply current of 365 nA
Factory calibrated accuracy ±5 ppm typical after 2 reflows (SOX18) (much better accuracies are 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): M41T93S: V_CC= 3.0 V to 5.5 V; M41T93R: V_CC= 2.7 V to 5.5 V; M41T93Z: V_CC= 2.38 V to 5.50 V
Compatible with SPI bus serial interface (supports SPI mode 0 [CPOL = 0, CPHA = 0])
Programmable alarm with interrupt function (valid even during battery backup mode)
Optional 2^ndprogrammable alarm available
Square wave output (defaults to 32 KHz on power-up)
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 supercapacitor backup
Operating temperature of –40 °C to +85 °C
Package options include a 16-lead QFN and an 18-lead embedded crystal SOIC

Specifications

feature-maximum-operating-supply-voltage-v	5.5	feature-minimum-operating-supply-voltage-v	3
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	18	feature-cecc-qualified	No
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	Yes

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

E**d 08/14/2023

Everything is fine!!!Recommend

L**y 06/18/2022

trusted seller, highly recommended

D**n 08/18/2020

Good potentiometers. Nominal corresponds. The scatter is minimal. In stavropol for 5 days. This product i purchased with the extension megabonus. The megabonus extension helps to save up to 40% of the purchase cost on avaq. Use my link goo. _ gl/r8kuut carefully fill in the lower space in the address remove!

M**n 04/01/2020

Item received according to description. Product packaging can be improved as the capacitors were slightly dented.