Manufacturer: Microchip Technology
Win Source Part Number: 1221232-MCP7940NT-I/
Packaging: Reel
Type: Clock/Calendar
Mounting Style: SMD
Features: Alarm, Leap Year, Square Wave Output, SRAM
Memory Size: 64B
Interface: I2C, 2-Wire Serial
Date Format: YY-MM-DD-dd
Categories: Integrated Circuits
Supplier Device Package: 8-SOIC
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.microchip.com
Manufacturer Package: 8-SOIC
Current - Timekeeping (Maximum): 1.2μA at 3.3V
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
Family Part Number: MCP7940N
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Supply Voltage (V): 1.8V ~ 5.5V
Supply Voltage , Battery: 1.3V ~ 5.5V
IC RTC CLK/CALENDAR I2C 8-SOIC
IC RTC CLK/CALENDAR I2C 8SOIC Product overview: MCP7940NT-I/SN from Microchip Technology is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Real Time Clocks ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 690-MCP7940NT-I/SN can be used for catalog matching and distributor lookup.
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
IC RTC CLK/CALENDAR I2C 8SOIC
Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
RTC, I2C, SERIAL, 5.5V, SOIC-8; Date Format:Day; Date; Month; Year; Clock Format:HH:MM:SS; Clock IC Type:RTC; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Clock IC Case Style:SOIC; No. of Pins:8Pins; IC Interface Type:I2C; RoHS Compliant: Yes
IC RTC CLK/CALENDAR I2C 8-SOIC
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 1221232-MCP7940NT-I/SN | MCP7940NT-I/SN | 690-MCP7940NT-I/SN | MCP7940NT-I/SNDKR-ND | MCP7940NT-I/SN | MCP7940NT-I/SN | 57AC2515 | MCP7940NT-I/SN |
| Product Name | Clock/Timing - Clock/Timing - Real Time Clocks - MCP7940NT-I/SN | Real Time Clocks | Clock and Timing IC | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Real Time Clocks | Rtc, I2C, Serial, 5.5V, Soic-8; Date Format Microchip | Clock/Timing - Real Time Clocks |
| Device Type | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | RTC; Real Time Clock | Real Time Clock | |
| Package Type | Surface Mount | Surface Mount; SOIC; Surface Mount | Tape & Reel (TR) | Surface Mount; SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Surface Mount; Surface Mount | Surface Mount; SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Supply Voltage | 1.3 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts |
