Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

M41T81SM6F

DigiKey Part Number
497-4684-2-ND - Tape & Reel (TR)
497-4684-1-ND - Cut Tape (CT)
497-4684-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
M41T81SM6F
Description
IC RTC CLK/CALENDAR I2C 8SOIC
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
M41T81SM6F Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
Type
Clock/Calendar
Features
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Memory Size
-
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
I2C, 2-Wire Serial
Voltage - Supply
2.7V ~ 5.5V
Voltage - Supply, Battery
2V ~ 3.5V
Current - Timekeeping (Max)
100µA @ 2.7V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
M41T81
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,696
Check for Additional Incoming Stock
Quantity
All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM10.03000RM10.03
10RM7.45800RM74.58
25RM6.81440RM170.36
100RM6.10910RM610.91
250RM5.77236RM1,443.09
500RM5.56942RM2,784.71
1,000RM5.40242RM5,402.42
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500RM5.22610RM13,065.25
5,000RM5.11985RM25,599.25
7,500RM5.06664RM37,999.80
Manufacturers Standard Package
Unit Price without VAT:RM10.03000
Unit Price with VAT:RM11.03300
You May Also Be Interested InSee All
10 Items
BH600-G

BH600-G

BATTERY HOLDER COIN 16MM PC PIN

MPD (Memory Protection Devices)

RM8.06000
SN74LVC8T245PWR

SN74LVC8T245PWR

IC TRANSLATION TXRX 5.5V 24TSSOP

Texas Instruments

RM6.44000
BQ32000DR

BQ32000DR

IC RTC CLK/CALENDAR I2C 8SOIC

Texas Instruments

RM7.82000
500

500

BATTERY HOLDER COIN 12MM PC PIN

Keystone Electronics

RM5.02000
RX8130CE B0

RX8130CE B0

IC RTC TIME EVENT REC I2C 10SMD

EPSON

RM5.21000
FM25V10-GTR

FM25V10-GTR

IC FRAM 1MBIT SPI 40MHZ 8SOIC

Infineon Technologies

RM60.51000
PCF85063ATL/1,118

PCF85063ATL/1,118

IC RTC CLK/CALENDAR I2C 10DFN

NXP USA Inc.

RM2.96000
MAX3232EIDR

MAX3232EIDR

IC TRANSCEIVER FULL 2/2 16SOIC

Texas Instruments

RM5.96000
MAX31341CETB+T

MAX31341CETB+T

IC RTC CLK/CALENDAR I2C 10TDFN

Analog Devices Inc./Maxim Integrated

RM10.31000
MB85RS4MTYPF-G-BCE1

MB85RS4MTYPF-G-BCE1

IC FRAM 4MBIT SPI 50MHZ 8SOP

RAMXEED

RM68.65000