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MCP7940M-I/SN |
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Part Number | MCP7940M-I/SN |
Zouser Part # | MCP7940M-I-SN |
Manufacturer | Microchip Technology |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR I2C 8-SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | MCP7940M-I/SN PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
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In Stock | 2,663 - More on Order |
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Quote Limit | No Limit |
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Minimum | 1 |
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MCP7940M-I/SN Specifications
Part Number | MCP7940M-I/SN | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | Microchip Technology | |
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 | 1.8V ~ 5.5V | |
Voltage - Supply, Battery | - | |
Current - Timekeeping (Max) | 1µA @ 5.5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SOIC |
MCP7940M-I/SN Documents

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