MCP7940N-E/SN
Microchip Technology
Microchip Technology
IC RTC CLK/CALENDAR I2C 8-SOIC
$0.93
Available to order
Reference Price (USD)
1+
$0.82000
25+
$0.76240
100+
$0.72100
Exquisite packaging
Discount
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Discover the MCP7940N-E/SN Real Time Clock IC by Microchip Technology, engineered to meet the demanding requirements of precise timekeeping in electronic systems. As part of our Integrated Circuits (ICs) collection, this product excels in maintaining accurate time with ultra-low power draw, perfect for IoT devices and wearable technology. The Clock/Timing - Real Time Clocks series includes models with I2C or SPI interfaces, offering flexibility for diverse design needs. Common applications include automotive systems, where reliable timing is crucial for diagnostics and logging, as well as consumer electronics like digital cameras and smart home controllers that depend on accurate scheduling capabilities.
Specifications
- Product 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: 1.8V ~ 5.5V
- Voltage - Supply, Battery: 1.3V ~ 5.5V
- Current - Timekeeping (Max): 1.2µA @ 3.3V
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 8-SOIC
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