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Product Overview
Digi-Key Part Number MCP7940MT-I/MNYDKR-ND
Quantity Available 10,900
Can ship immediately

Manufacturer Part Number


Description Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-WFDFN Exposed Pad
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Product Attributes Select All

Integrated Circuits (ICs)


Clock/Timing - Real Time Clocks


Microchip Technology

Series -
Packaging ? Digi-Reel® ?
Part Status Active
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-WFDFN Exposed Pad
Supplier Device Package 8-TDFN (2x3)
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Additional Resources
Standard Package ? 1
Other Names MCP7940MT-I/MNYDKR

03:32:23 10/28/2016

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 0.66000 0.66
25 0.61000 15.25
100 0.58000 58.00

Submit a request for quotation on quantities greater than those displayed.

Calculate Digi-Reel® Price
Quantity Unit Price Extended Price

A $7.00 reeling fee will be applied to each reel ordered. Digi-Reels are a custom product and are non-cancelable and non-returnable.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : MCP7940MT-I/MNYTR-ND
  • Minimum Quantity: 3,300
  • Quantity Available: 9,900 - Immediate
  • Unit Price: 0.58000
  • Cut Tape (CT) ? : MCP7940MT-I/MNYCT-ND
  • Minimum Quantity: 1
  • Quantity Available: 10,900 - Immediate
  • Unit Price: 0.66000
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