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microchip technology
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MCP7940NT-I/SN

Microchip Technology

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 SOIC - ...

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RoHS Compliant

REEL Packaging

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Description +

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 SOIC - Tape&Reel

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Search Keywords: MCP7940NTISN

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Product Attribute

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Supplier:

Microchip Technology
Part No:

MCP7940NT-I/SN
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8542390090
COO:

TH
ECCN:

EAR99
Reel Pack:

3300
Mounting:

Surface Mount
Bus Type:

Serial (2-Wire, I2C)
Date Format:

DW:DM:M:Y
Minimum Operating Supply Voltage:

1.8 V
Maximum Operating Supply Voltage:

5.5 V
Maximum Power Dissipation:

N/A
Function:

Clock/Calendar/Alarm/Battery Backup
Family:

MCP7940
Maximum Access Time:

N/A
Dimension:

4.9 x 3.9 x 1.25(Min) mm

Tools/3D Models +

EE ToolBox

Product Guides +

Datasheet

Product Changes +

PCN - 24-Jan-2013 - Mcp7940N Low-Cost I2C Real-Time Clock/Calendar With Sram And Battery Switchover

PCN - 15-Dec-2011 - Mcp7940N Low-Cost I2C Real-Time Clock/Calendar Data Sheet Document Revision

PCN - 15-Dec-2011 - Microchip Has Released A New Devicedoc For The Listed Mcp7940N Low-Cost I2C Real-Time Clock/Calendar

PCN - 30-Nov-2012 - Microchip Has Released A New Devicedoc For The Mcp7940N Low-Cost I2C Real-Time Clock/Calendar With S

PCN - 20-Sep-2011 - Microchip Has Released A New Devicedoc For The Listed Mcp7940N Low-Cost I2C Real-Time Clock/Calendar

PCN - 24-Jan-2013 - Microchip Has Released A New Devicedoc For The Mcp7940N Low-Cost I2C Real-Time Clock/Calendar With S

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This product is discontinued, but still in stock.
This product is NOT RoHS Compliant. See alternative
Different product options available. See alternative
Different packaging options available. See alternative
Possible Replacement options available. See alternative
Item discontinued
End of Life: Final orders must be placed by
Item discontinued

This product is no longer being manufactured but there may be alternatives. We can help you, Contact Us.

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We’ll meet or beat any authorized competitor’s published price for this part.

In Stock: 8,560

Can Ship immediately

On Order:

Manufacturer Stock:

0 can ship

Stock lot only:

Minimum Order Quantity:

250

MOQ for out of Stock Qty:

Order Increment:

Factory Lead-Time:

8 Weeks can ship 6/22/26

ADD TO CART

Your order may include a combination of full reels and cut tape depending on available stock.

Price (USD)

Qty

Unit Price

250

$0.765

500

$0.758

1,000

$0.749

3,300

$0.742

6,600

$0.738

9,900 +

$0.734

Reel Package

Standard Packaging

Standard packaging is the minimum package size OnlineComponents.com receives from the supplier. The minimum order quantity might be less than the supplier's standard packaging. The type of packaging (such as reel, tube, tray) may be subject to change when the product is divided into smaller quantities.

Reel Packaging

This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

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Alternative Packaging