Name: MCP7940MT-I/SN
Brand: Microchip Technology
SKU: MCP7940MT-I-SN
Price: 0.6901 USD
Availability: InStock
Rating: 5 (81 reviews)

MCP7940MT-I/SN

For Reference Only

Part Number	MCP7940MT-I/SN
Manufacturer	Microchip Technology
Description	IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet	MCP7940MT-I/SN Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,064 piece(s)
Unit Price	$ 0.6901 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
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Part Number # MCP7940MT-I/SN (Clock/Timing - Real Time Clocks) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MCP7940MT-I/SN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MCP7940MT-I/SN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MCP7940MT-I/SN.

MCP7940MT-I/SN Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Leap Year, Square Wave Output, SRAM
Memory Size	64B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Interface	I2C, 2-Wire Serial
Voltage - Supply	1.8 V ~ 5.5 V
Voltage - Supply, Battery	-
Current - Timekeeping (Max)	1µA @ 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

MCP7940MT-I/SN Reviews

Cynt*****Brock

April 8, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Noval*****lland

April 6, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Miya *****abarti

March 27, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Bjor*****sneros

March 22, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Kaso*****pinoza

March 18, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Jaim*****evara

March 6, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Amo*****owell

March 5, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Gan***** Day

February 28, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Madal*****owman

February 25, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Write a Review

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MCP7940MT-I/SN Packaging

MCP7940MT-I/SN FAQ

1. How to order MCP7940MT-I/SN on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MCP7940MT-I/SN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP7940MT-I/SN. All suppliers must pass our qualification reviews before they can publish their products including MCP7940MT-I/SN on Heisener; we pay more attention to the channels and quality of MCP7940MT-I/SN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MCP7940MT-I/SN price and inventory displayed accurate?

The price and inventory of MCP7940MT-I/SN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MCP7940MT-I/SN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP7940MT-I/SN we delivered, we will accept the replacement or return of the MCP7940MT-I/SN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP7940MT-I/SN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MCP7940MT-I/SN pin diagram, MCP7940MT-I/SN datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MCP7940MT-I/SN Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# E54:1762_04227332

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube

RoHS: Compliant

MCP7940MT-I/SN

D# V72:2272_06455057

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# MCP7940M-I/SN

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin SOIC N Tube - Rail/Tube (Alt: MCP7940M-I/SN)

MCP7940MT-I/SN

D# MCP7940MT-I/SN

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin SOIC N T/R - Tape and Reel (Alt: MCP7940MT-I/SN)

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# MCP7940M-I/SN

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin SOIC N Tube (Alt: MCP7940M-I/SN)

MCP7940MT-I/SN

D# MCP7940MT-I/SN

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin SOIC N T/R (Alt: MCP7940MT-I/SN)

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

200

MCP7940MT-I/SN

Microchip Technology Inc

3300

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

RTCC with SRAM (no battery backing)

MCP7940M-I/SN

Microchip Technology Inc

RTC, I2C, 64BYTES SRAM, 8SOIC

1591

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

Clock/Calendar 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial SOIC-8_150mil Real-time Clocks RoHS

196

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# MCP7940M-I/SN-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-SOIC

845

MCP7940MT-I/SN

D# MCP7940MT-I/SNCT-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-SOIC

3275

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

In stock shipping within 2days

160

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# 2098890

Microchip Technology Inc

RTC, I2C, 64BYTES SRAM, 8SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

2354

MCP7940MT-I/SN

D# 2901506RL

Microchip Technology Inc

REAL TIME CLOCK W/ SRAM, 64B, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

MCP7940M-I/SN

Microchip Technology Inc

I2C RTCC, 64B SRAM, NO VBAT

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MCP7940MTISN

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

6977

Part Number

Manufacturer

Description

Stock

MCP7940MTISN

Microchip Technology Inc

OEM/CM ONLY

29725

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

RoHS: Compliant

200

MCP7940MT-I/SN

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R

RoHS: Compliant

3300

Part Number	Manufacturer	Description	Stock
MCP7940MT-I/SNVAO D# MCP7940MT-I/SNVAO	Microchip Technology Inc	RTCC with SRAM (no battery backing) RoHS: Compliant pbFree: Yes	0
MCP7940M-I/SN D# MCP7940M-I/SN	Microchip Technology Inc	RTCC with SRAM (no battery backing) RoHS: Compliant pbFree: Yes	2479
MCP7940MT-I/SN D# MCP7940MT-I/SN	Microchip Technology Inc	RTCC with SRAM (no battery backing) RoHS: Compliant pbFree: Yes	2680

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

OEM/CM Immediate delivery

976

MCP7940MT-I/SN

Microchip Technology Inc

OEM/CM Immediate delivery

104

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# 579-MCP7940M-I/SN

Microchip Technology Inc

Real Time Clock I2C RTCC 64B SRAM No VBAT

RoHS: Compliant

1254

MCP7940MT-I/SN

D# 579-MCP7940MT-I/SN

Microchip Technology Inc

Real Time Clock I2C RTCC 64B SRAM No VBAT

RoHS: Compliant

8957

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) T/R

RoHS: Compliant

MCP7940M-I/SN

Microchip Technology Inc

I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) TUBE

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

D# MCHP00000019234

Microchip Technology Inc

I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) T/R

MCP7940M-I/SN

D# MCHP00000019230

Microchip Technology Inc

I2C RTCC, 64B SRAM, No VBAT - Package: 8 SOIC 3.90mm(.150in) TUBE

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

D# 10AC8049

Microchip Technology Inc

RAL TIME CLOCK W/ SRAM, 64B, SOIC-8, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, IC Interface RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3300

Container: TAPE & REEL - FULL

3300

MCP7940M-I/SN

D# 93T1810

Microchip Technology Inc

RTC, I2C, 64BYTES SRAM, 8SOIC, Date Format:DD:MM:YYYY, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, IC Interface Type:I2C, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

2354

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

D# NS-MCP7940MT-I/SN

Microchip Technology Inc

OEM/CM ONLY

7977

MCP7940M-I/SN

D# NS-MCP7940M-I/SN

Microchip Technology Inc

OEM/CM ONLY

1231

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

RoHS: Compliant

200

MCP7940MT-I/SN

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R

RoHS: Compliant

3300

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# 7617627P

Microchip Technology Inc

Microchip MCP7940M-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC, TU

Min Qty: 5

Container: Tube

830

Part Number

Manufacturer

Description

Stock

MCP7940MTI/SN

Microchip Technology Inc

OEM/CM ONLY

8469

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

Microchip Technology Inc

IN stock Immediate delivery

971

MCP7940MT-I/SN

Microchip Technology Inc

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

shipping today

3296

MCP7940M-I/SN

Microchip Technology Inc

shipping today

9991

Part Number

Manufacturer

Description

Stock

MCP7940M-I/SN

D# 51560252

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube

RoHS: Compliant

MCP7940MT-I/SN

D# 51536124

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-SOIC

870

MCP7940M-I/SN

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm Automotive 8-Pin SOIC N Tube / IC RTC CLK/CALENDAR I2C 8-SOIC

700

Part Number

Manufacturer

Description

Stock

MCP7940MT-I/SN

D# 2687514

Microchip Technology Inc

RAL TIME CLOCK W/ SRAM, 64B, SOIC-8

RoHS: Compliant

Min Qty: 3300

Container: Reel

3300

MCP7940M-I/SN

D# 2098890

Microchip Technology Inc

RTC, I2C, 64BYTES SRAM, 8SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

2371

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MCP7940MT-I/SN

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