SPI/I2C Real-Time Clock (RTC) w/ 44B NVRAM, SOIC, Industrial Product overview: M41T94MQ6E from STMicroelectronics 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 Industrial, SOIC. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Industrial, SOIC, 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-M41T94MQ6E can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 207125-M41T94MQ6E
Packaging: Tube/Rail
Type: Clock/Calendar
Features: Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
Mounting: SMD (SMT)
Memory Size: 44B
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 2.5 V to 3.5 V
Current - Timekeeping (Max): 1.4mA @ 2.7V to 5.5V
Family Name: M41T94
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 16-SO
Supply Voltage - Operating: 2.7 V to 5.5 V
Alternative Parts (Cross-Reference): DS1391U-3; DS1391U-33/T&R ; DS1390U-3+; DS1390U-33;
Introduction Date: March 23, 1998
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
"Real Time Clock (RTC) IC Clock/Calendar 44B SPI 16-SOIC (0.154"", 3.90mm Width)"
IC RTC CLK/CALENDAR SPI 16-SOIC
IC RTC CLK/CALENDAR SPI 16SO
IC RTC CLK/CALENDAR SPI 16-SOIC
Real Time Clock (RTC) IC Clock/Calendar 44B SPI 16-SOIC (0.154", 3.90mm Width)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 690-M41T94MQ6E | 207125-M41T94MQ6E | 497-3684-ND | M41T94MQ6E | M41T94MQ6E | M41T94MQ6E | M41T94MQ6E |
| Product Name | Industrial SOIC Clock and Timing IC | Clock/Timing - Clock/Timing - Real Time Clocks - M41T94MQ6E | Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | Real Time Clocks |
| Package Type | Rail/Tube | Surface Mount; 16-SO | Surface Mount; SOIC; "16-SOIC (0.154"", 3.90mm Width)" | Surface Mount; Surface Mount | Surface Mount; Surface Mount | Surface Mount; SOIC; 16-SOIC (0.154\", 3.90mm Width) | |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Device Type | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | Real Time Clock |
