Manufacturer: Microchip Technology
Win Source Part Number: 1321584-MCP7940N-E/M
Category: Integrated Circuits (ICs)>Clock/Timing>R
Packaging: Tube
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM
Standard Package: 100
Mounting: Surface Mount
Memory Size: 64B
Interface: I2C, 2-Wire Serial
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 1.3V ~ 5.5V
Current - Timekeeping (Max): 1.2µA @ 3.3V
Voltage - Supply: 1.8V ~ 5.5V
Supplier Device Package: 8-MSOP
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECCN: EAR99
Fake Threat In the Open Market: 71
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Base Product Number: MCP7940
RoHS Status: ROHS3 Compliant
IC RTC CLK/CALENDAR I2C 8-MSOP
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
IC RTC CLK/CALENDAR I2C 8MSOP Product overview: MCP7940N-E/MS 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-MCP7940N-E/MS can be used for catalog matching and distributor lookup.
REAL TIME CLOCK/CALENDAR, -40 TO 125DEGC; Date Format:YY-MM-DD-dd; Clock Format:HH:MM:SS; Clock IC Type:RTCC; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Clock IC Case Style:MSOP; No. of Pins:8Pins; Product Range:- RoHS Compliant: Yes
Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
IC RTC CLK/CALENDAR I2C 8-MSOP
IC RTC CLK/CALENDAR I2C 8MSOP
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 1321584-MCP7940N-E/MS | MCP7940N-E/MS | MCP7940N-E/MS-ND | 690-MCP7940N-E/MS | 64W6026 | MCP7940N-E/MS | MCP7940N-E/MS | MCP7940N-E/MS |
| Product Name | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | Real Time Clocks | Real Time Clocks | Clock and Timing IC | Real Time Clock/calendar, -40 To 125Degc; Date Format Microchip | Real Time Clocks | Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks |
| Device Type | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | RTCC; Real Time Clock | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | |
| Package Type | Surface Mount; 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Surface Mount; Surface Mount | Surface Mount; TSSOP; "8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)" | Tube | MSOP | Surface Mount; SSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | Surface Mount; Surface Mount | |
| 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 |
