Name: MCP7940N-E/MS
Brand: Microchip Technology
SKU: MCP7940N-E-MS
Price: 0.9965 USD
Availability: InStock
Rating: 5 (172 reviews)

MCP7940N-E/MS

For Reference Only

Part Number	MCP7940N-E/MS
Manufacturer	Microchip Technology
Description	IC RTC CLK/CALENDAR I2C 8-MSOP
Datasheet	MCP7940N-E/MS Specifications
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECAD
In Stock	5,184 piece(s)
Unit Price	$ 0.9965 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # MCP7940N-E/MS (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 MCP7940N-E/MS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MCP7940N-E/MS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MCP7940N-E/MS.

MCP7940N-E/MS Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm 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	1.3 V ~ 5.5 V
Current - Timekeeping (Max)	1.2µA @ 3.3V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP

MCP7940N-E/MS Reviews

Lil*****ala

March 23, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Dila*****rekh

March 20, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Monr*****revino

March 14, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Tad*****Lam

March 13, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Hayl*****orter

March 9, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Pier*****aines

March 7, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Gunn*****errera

February 24, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Luk*****Boone

February 22, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

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MCP7940N-E/MS Packaging

MCP7940N-E/MS FAQ

1. How to order MCP7940N-E/MS 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 MCP7940N-E/MS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP7940N-E/MS. All suppliers must pass our qualification reviews before they can publish their products including MCP7940N-E/MS on Heisener; we pay more attention to the channels and quality of MCP7940N-E/MS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MCP7940N-E/MS price and inventory displayed accurate?

The price and inventory of MCP7940N-E/MS 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 MCP7940N-E/MS?

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 MCP7940N-E/MS we delivered, we will accept the replacement or return of the MCP7940N-E/MS 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 MCP7940N-E/MS.

(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 MCP7940N-E/MS pin diagram, MCP7940N-E/MS datasheet?

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

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MCP7940N-E/MS 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

MCP7940NT-E/MS

D# V36:1790_06455079

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP T/R

RoHS: Compliant

MCP7940N-E/MS

D# V99:2348_06455061

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

D# MCP7940N-E/MS

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin MSOP Tube - Rail/Tube (Alt: MCP7940N-E/MS)

MCP7940NT-E/MS

D# MCP7940NT-E/MS

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin MSOP T/R - Tape and Reel (Alt: MCP7940NT-E/MS)

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

D# MCP7940NT-E/MS

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin MSOP T/R (Alt: MCP7940NT-E/MS)

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

D# MCP7940N-E/MS

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin MSOP Tube (Alt: MCP7940N-E/MS)

MCP7940NT-E/MS

D# MCP7940NT-E/MS

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin MSOP T/R (Alt: MCP7940NT-E/MS)

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

Microchip Technology Inc

RTCC with battery-backed SRAM

2500

MCP7940N-E/MS

Microchip Technology Inc

RTCC with battery-backed SRAM

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

D# MCP7940NT-E/MSCT-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-MSOP

216

MCP7940N-E/MS

D# MCP7940N-E/MS-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-MSOP

451

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

D# 3592242

Microchip Technology Inc

REAL TIME CLOCK/CALENDAR, -40 TO 125DEGC

RoHS: Compliant

Min Qty: 500

Container: Each

MCP7940NT-E/MS

D# 3592243

Microchip Technology Inc

REAL TIME CLOCK

RoHS: Compliant

Min Qty: 2500

Container: Reel

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

Microchip Technology Inc

RTCC with battery-backed SRAM

RoHS: Compliant

pbFree: Yes

MCP7940NT-E/MS

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-MSOP

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MCP7940NEMS

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

581

Part Number

Manufacturer

Description

Stock

MCP7940NEMS

Microchip Technology Inc

OEM/CM ONLY

8395

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

Microchip Technology Inc

Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +125°C - 8-lead MSOP

RoHS: Compliant

500

Part Number	Manufacturer	Description	Stock
MCP7940NT-E/MS D# MCP7940NT-E/MS	Microchip Technology Inc	RTCC with battery-backed SRAM RoHS: Compliant pbFree: Yes	0
MCP7940N-E/MSVAO D# MCP7940N-E/MSVAO	Microchip Technology Inc	RTCC with battery-backed SRAM RoHS: Compliant pbFree: Yes	0
MCP7940N-E/MS D# MCP7940N-E/MS	Microchip Technology Inc	RTCC with battery-backed SRAM RoHS: Compliant pbFree: Yes	200

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

D# 579-MCP7940NT-E/MS

Microchip Technology Inc

Real Time Clock I2C GP RTCC 64B SRAM, EXT

RoHS: Compliant

1426

MCP7940N-E/MS

D# 579-MCP7940N-E/MS

Microchip Technology Inc

Real Time Clock I2C GP RTCC 64B SRAM, EXT

RoHS: Compliant

1918

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT - Package: 8 MSOP 3x3mm T/R

RoHS: Compliant

MCP7940N-E/MS

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT - Package: 8 MSOP 3x3mm TUBE

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940NT-E/MS

D# MCHP00000019242

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT - Package: 8 MSOP 3x3mm T/R

MCP7940N-E/MS

D# MCHP00000019236

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT - Package: 8 MSOP 3x3mm TUBE

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

D# 64W6026

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT, 8 MSOP 3X3MM TUBE ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 500

Container: Bulk

MCP7940NT-E/MS

D# 64W6027

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, EXT, 8 MSOP 3X3MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

Microchip Technology Inc

Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +125°C - 8-lead MSOP

RoHS: Compliant

500

MCP7940NT-E/MS

Microchip Technology Inc

Battery-Backed I2C Real-Time Clock/Calendar - 64-byte SRAM - 1.8 to 5.5VDC - 12/24 hour - I2C - -40°C to +125°C - 8-lead MSOP - Tape&Reel

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940NE/MS

Microchip Technology Inc

OEM/CM ONLY

596

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

Microchip Technology Inc

shipping today

7988

Part Number

Manufacturer

Description

Stock

MCP7940N-E/MS

D# 52637146

Microchip Technology Inc

Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube

RoHS: Compliant

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MCP7940N-E/MS

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