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Microchip Technology MCP7940MIMS Datasheet & Stock

The Microchip MCP7940M Real-Time Clock/Calendar (RTCC) provides accurate timekeeping with internal counters for hours, minutes, seconds, days, months, years, and day of week. It supports I²C communications up to 400 kHz and offers a multi-functional output pin for clock output, alarm output, or general purpose use. The MCP7940M is designed to operate with a 32.768 kHz tuning fork crystal and incorporates on-chip digital trimming for frequency variance adjustment. Its wide voltage range (1.8V to 5.5V) and low power consumption make it suitable for a variety of industrial applications, including data logging, battery-powered devices, and embedded systems requiring precise time management.

Authorized Distributors
Source:Newark
Part No:MCP7940M-I/MS
Stock:604
Inv Date:06-03-2026
Price: Unit price: $0.731
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Source:DigiKey
Part No:MCP7940M-I/MS
Stock:522
Inv Date:06-03-2026
Price: Unit price: $0.71
Buy/RFQ:
Part No:MCP7940M-I/MS
Stock:607
Inv Date:06-04-2026
Price: Unit price: $0.71
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Part No:MCP7940M-I/MS
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.56
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Part No:MCP7940M-I/MS
Stock:900
Inv Date:06-04-2026
Price: Unit price: $0.731
Buy/RFQ:
Part No:MCP7940M-I/MS
Stock:900
Inv Date:06-03-2026
Price: Unit price: $0.731
Buy/RFQ:
Part No:MCP7940M-I/MS
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.7
Buy/RFQ:

Frequently Asked Questions

Where can I buy Microchip Technology MCP7940MIMS?

You can click on the BUY or RFQ button to purchase MCP7940MIMS from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP7940MIMS?

You can download the MCP7940MIMS datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP7940MIMS?

Microchip Technology

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