M41T66Q6F

Part No :: M41T66Q6F

Manufacturer: STMicroelectronics

VIGOR # :: 3689374

Description: IC RTC CLK/CALENDAR I2C 16-QFN

Catalog: Clock/Timing - Real Time Clocks

DataSheet: M41T66Q6F PDF

Country of origin: -

Date code: -

M41T66Q6F Specifications

Type	Description
Series:	Timekeeper®
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
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:	1.5V ~ 4.4V
Voltage - Supply, Battery:	-
Current - Timekeeping (Max):	0.9µA ~ 1.1µA @ 1.5V ~ 4.4V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-VFQFN Exposed Pad
Supplier Device Package:	16-QFN (3x3)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2988

Shipped from

HK warehouse

Expected Shipping Date

Jan 26 - Jan 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$2.12~~	~~$2.12~~
3000	~~$0.81~~	~~$2 422.08~~
6000	~~$0.78~~	~~$4 664.76~~

Current price of M41T66Q6F is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

PCF85263ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

BQ4850YMA-85N

RTC, NON-VOLATILE

DS1685S-3+T&R

IC RTC CLK/CALENDAR PAR 24-SOIC

M41T66Q6F

M41T66Q6F

3689374

Pricing(USD)