M41T93RMY6F - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

M41T93RMY6F
Manufacturer

ST Microelectronics
ChipWorker Part#

CW14125396
Category

Real Time Clock IC
Package

SOIC-18
Description

Real Time Clock (RTC) IC Clock/Calendar 7B SPI 18-SOX, 18-SOIC with Crystal (7.5mm Width)
Documentation

Datasheet

M41T93RMY6F Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

M41T93RMY6F Specifications

Attribute	Attribute Value

Part Number	M41T93RMY6F
Manufacturer	ST Microelectronics
ChipWorker Part#	CW14125396
Category	Real Time Clock IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	18 Pin
Case/Package	SOIC-18
Supply Voltage (DC)	2.70V (min)
Number of Positions	18 Position
Power Dissipation	1000 mW
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1000 mW
Supply Voltage	1.8V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
	expand all
Size-Length	11.66 mm
Size-Width	7.67 mm
Size-Height	2.39 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

Description
The M41T93 is a low power Serial SPI Bus Real Time Clock with a built-in 32.768kHz oscillator (external crystal-controlled for the QFN16 package, and embedded crystal for the SOX18 package). Eight bytes of the Register Map (see Table 3 on page 18) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 17 bytes of the Register Map provide status/control of the two Alarms, Watchdog, 8-Bit Counter, and Square Wave functions. An additional seven bytes are made available as user SRAM.
Features
■ Ultra-low battery supply current of 365nA
■ Factory calibrated accuracy ±5PPM guaranteed after 2 reflows (SOX18)
– Much better accuracies achievable using built-in programmable analog and digital calibration circuits
■ 2.0V to 5.5V clock operating voltage
■ Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
■ Automatic switch-over and reset output circuitry (fixed reference)
–M41T93S: VCC= 3.0V to 5.5V (2.85V≤VRST ≤ 3.00V)
–M41T93R: VCC= 2.7V to 5.5V (2.55V≤VRST ≤ 2.70V)
–M41T93Z: VCC= 2.38V to 5.50V (2.25V≤VRST≤2.38V)
■ Compatible with SPI busserial interface (positive clock SPI modes)
■ Programmable alarm with interrupt function (valid even during battery back-up mode)
■ Optional 2nd programmable alarm available
■ Square wave output (defaults to 32kHz on power-up)
■ RESET (RST) output
■ Watchdog timer
■ Programmable 8-bit counter/timer
■ 7 bytes of battery-backed user SRAM
■ Battery low flag
■ Power-down timestamp (HT bit)
■ Low operating current of 80µA
■ Oscillator stop detection
■ Battery or Super-cap™ back-up
■ Operating temperature of –40°C to +85°C
■ Package options include:
– a 16-lead QFN or an 18-lead embedded crystal SOIC
■ RoHS compliance: lead-free components are compliant with the RoHS directive

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy M41T93RMY6F

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.