Name: MCP7940NT-I/ST
Brand: Microchip Technology
SKU: MCP7940NT-I-ST
Price: 0.9555 USD
Availability: InStock
Rating: 5 (180 reviews)

MCP7940NT-I/ST

For Reference Only

Part Number	MCP7940NT-I/ST
Manufacturer	Microchip Technology
Description	IC RTC CLK/CALENDAR I2C 8-TSSOP
Datasheet	MCP7940NT-I/ST Specifications
Package	8-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	4,848 piece(s)
Unit Price	$ 0.9555 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Part Number # MCP7940NT-I/ST (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 MCP7940NT-I/ST specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MCP7940NT-I/ST with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MCP7940NT-I/ST.

MCP7940NT-I/ST Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	8-TSSOP (0.173", 4.40mm 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 ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	8-TSSOP

MCP7940NT-I/ST Reviews

Keat*****offey

April 9, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Wren*****llano

April 5, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Savan*****drews

April 3, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Jozia*****nston

March 23, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Vince*****idges

March 12, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Ada*****lgado

March 9, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Ledger*****abarti

February 20, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Write a Review

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MCP7940NT-I/ST Packaging

MCP7940NT-I/ST FAQ

1. How to order MCP7940NT-I/ST 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 MCP7940NT-I/ST is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP7940NT-I/ST. All suppliers must pass our qualification reviews before they can publish their products including MCP7940NT-I/ST on Heisener; we pay more attention to the channels and quality of MCP7940NT-I/ST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MCP7940NT-I/ST price and inventory displayed accurate?

The price and inventory of MCP7940NT-I/ST 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 MCP7940NT-I/ST?

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 MCP7940NT-I/ST we delivered, we will accept the replacement or return of the MCP7940NT-I/ST 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 MCP7940NT-I/ST.

(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 MCP7940NT-I/ST pin diagram, MCP7940NT-I/ST datasheet?

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

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MCP7940NT-I/ST 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-I/ST

D# V72:2272_06455095

Microchip Technology Inc

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

RoHS: Compliant

MCP7940N-I/ST

D# V36:1790_06455077

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

D# MCP7940NT-I/ST

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin TSSOP T/R - Tape and Reel (Alt: MCP7940NT-I/ST)

MCP7940N-I/ST

D# 12X8717

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin TSSOP Tube - Bulk (Alt: 12X8717)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

D# MCP7940NT-I/ST

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin TSSOP T/R (Alt: MCP7940NT-I/ST)

MCP7940N-I/ST

D# MCP7940N-I/ST

Microchip Technology Inc

Real Time Clock Serial 64Byte 8-Pin TSSOP Tube (Alt: MCP7940N-I/ST)

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

Microchip Technology Inc

RTCC, GP I2C, 64B SRAM, 8TSSOP

439

MCP7940NT-I/ST

Microchip Technology Inc

RTCC with battery-backed SRAM

2500

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# MCP7940N-I/ST-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-TSSOP

522

MCP7940NT-I/ST

D# MCP7940NT-I/STCT-ND

Microchip Technology Inc

IC RTC CLK/CALENDAR I2C 8-TSSOP

364

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# 2361116

Microchip Technology Inc

RTCC, GP I2C, 64B SRAM, 8TSSOP

RoHS: Compliant

Min Qty: 1

Container: Each

863

MCP7940NT-I/ST

D# 3592246

Microchip Technology Inc

REAL TIME CLOCK

RoHS: Compliant

Min Qty: 2500

Container: Reel

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

Microchip Technology Inc

MCP7940N Series 5.5 V 64 byte Low-Cost I2C™ Real-Time Clock/Calendar with SRAM

RoHS: Compliant

pbFree: Yes

400

MCP7940NT-I/ST

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MCP7940NTIST

Microchip Technology Inc

OEM/CM ONLY

10100

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

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 +85°C - 8-lead TSSOP

RoHS: Compliant

675

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# MCP7940N-I/ST

Microchip Technology Inc

RTCC with battery-backed SRAM

RoHS: Compliant

pbFree: Yes

8925

MCP7940NT-I/ST

D# MCP7940NT-I/ST

Microchip Technology Inc

RTCC with battery-backed SRAM

RoHS: Compliant

pbFree: Yes

11985

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

D# 579-MCP7940NT-I/ST

Microchip Technology Inc

Real Time Clock I2C GP RTCC 64B SRAM

RoHS: Compliant

1671

MCP7940N-I/ST

D# 579-MCP7940N-I/ST

Microchip Technology Inc

Real Time Clock I2C GP RTCC 64B SRAM

RoHS: Compliant

666

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

Microchip Technology Inc

I2C GP RTCC, 64B SRAM - Package: 8 TSSOP 4.4mm T/R

RoHS: Compliant

MCP7940N-I/ST

Microchip Technology Inc

I2C GP RTCC, 64B SRAM - Package: 8 TSSOP 4.4mm TUBE

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# MCHP00000019241

Microchip Technology Inc

I2C GP RTCC, 64B SRAM - Package: 8 TSSOP 4.4mm TUBE

MCP7940NT-I/ST

D# MCHP00000019247

Microchip Technology Inc

I2C GP RTCC, 64B SRAM - Package: 8 TSSOP 4.4mm T/R

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

D# 26T2753

Microchip Technology Inc

I2C GP RTCC, 64B SRAM, 8 TSSOP 4.4MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

MCP7940N-I/ST

D# 12X8717

Microchip Technology Inc

RTCC, GP I2C, 64B SRAM, 8TSSOP, Date Format:YYYY:MM:WK:DD:Hr:Min:Secs, Clock Format:12Hr / 24Hr, Clock IC Type:Alarm RTC, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Clock IC Case Style:TSSOP, No. of Pins:8Pins, IC Interface RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# NS-MCP7940N-I/ST

Microchip Technology Inc

OEM/CM ONLY

4039

MCP7940NT-I/ST

D# NS-MCP7940NT-I/ST

Microchip Technology Inc

OEM/CM ONLY

7969

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

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 +85°C - 8-lead TSSOP

RoHS: Compliant

675

MCP7940NT-I/ST

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 +85°C - 8-lead TSSOP - Tape&Reel

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

Microchip Technology Inc

520

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# 8233712

Microchip Technology Inc

Microchip MCP7940N-I/ST, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin TSSOP, PK

Min Qty: 10

Container: Package

Part Number

Manufacturer

Description

Stock

MCP7940NT-I/ST

D# 25747433

Microchip Technology Inc

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

RoHS: Compliant

MCP7940N-I/ST

D# 51542857

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MCP7940N-I/ST

D# 2361116

Microchip Technology Inc

RTCC, GP I2C, 64B SRAM, 8TSSOP

RoHS: Compliant

Min Qty: 1

Container: Each

388

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MCP7940NT-I/ST

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