Microchip Technology8-DIP (0.300", 7.62mm)RoHS
MCP7940M-I/P
IC RTC CLK/CALENDAR I2C 8DIP
Category
Subcategory
Clock Timing Real Time Clocks
Package
8-DIP (0.300", 7.62mm)
Status
Active
Datasheet
$0.68 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | MCP7940M-I/P |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 5.5V |
| Supplier Device Package | 8-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MCP7940M-I/P by Microchip Technology is a commonly used electronic component in the Clock Timing Real Time Clocks category. Available in 8-DIP (0.300", 7.62mm) package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for MCP7940M-I/P
📄📄📄📄
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →Rochester Electronics, LLCStock8-DIP (0.300", 7.62mm)
DS1672-3+
IC RTC BINARY CNT I2C 8-DIP
Request QuoteRFQ →
Rochester Electronics, LLCStock8-DIP (0.300", 7.62mm)
DS1672-3
IC RTC BINARY CNT I2C 8-DIP
Request QuoteRFQ →
Rochester Electronics, LLCStock8-DIP (0.300", 7.62mm)
DS1337
IC RTC CLK/CALENDAR I2C 8-DIP
Request QuoteRFQ →
Analog Devices Inc./Maxim IntegratedStock8-DIP (0.300", 7.62mm)
DS1302+
IC RTC CLK/CALENDAR SER 8-DIP
Request QuoteRFQ →
Rochester Electronics, LLCStock8-DIP (0.300", 7.62mm)
DS1672-33
IC RTC BINARY CNT I2C 8-DIP
Request QuoteRFQ →
Analog Devices Inc./Maxim IntegratedStock8-DIP (0.300", 7.62mm)
DS1672-2+
IC RTC BINARY CNT I2C 8-DIP
Request QuoteRFQ →
All Technical Specifications
| Type | Clock/Calendar |
| Features | Alarm, Leap Year, Square Wave Output, SRAM |
| Interface | I²C, 2-Wire Serial |
| Date Format | YY-MM-DD-dd |
| Memory Size | 64B |
| Time Format | HH:MM:SS (12/24 hr) |
| Voltage - Supply | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | 1µA @ 5.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.