Manufacturer: STMicroelectronics
Win Source Part Number: 020930-M41T81SM6F
Packaging: Reel - TR
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
Mounting: SMD (SMT)
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 2 V to 3.5 V
Current - Timekeeping (Max): 100μA @ 2.7V to 5.5V
Family Name: M41T81
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SO
Supply Voltage - Operating: 2.7 V to 5.5 V
Alternative Parts (Cross-Reference): M41T81SMY6E ; M41T81SMY6T; M41T81SMY6; M41T81SMY6F;
Introduction Date: September 08, 2004
ECCN: EAR99
Country of Origin: Morocco
Estimated EOL Date: 2027
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Balance
IC RTC CLK/CALENDAR I2C 8-SOIC
STMicroelectronics M41T81SM6F
STMicroelectronics M41T81SM6F
STMicroelectronics M41T81SM6F
RTC IC, I2C Serial, 20B Memory, SOIC, 2.7-5.5V Product overview: M41T81SM6F 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 5.5V, SOIC. Search-friendly keywords include clock generator, oscillator, timing, synchronization, 5.5V, 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-M41T81SM6F can be used for catalog matching and distributor lookup.
"Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154"", 3.90mm Width)"
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
IC RTC CLK/CALENDAR I2C 8-SOIC
IC, RTC, I2C, W/ ALARM, 8-SO; Date Format:DD:MM:YYYY; Clock Format:ss:mm:hh; Clock IC Type:RTC; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Clock IC Case Style:SOIC; No. of Pins:8Pins; IC Interface Type:I2C; Operating RoHS Compliant: Yes
IC RTC CLK/CALENDAR I2C 8SOIC
| Win Source Electronics | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 020930-M41T81SM6F | M41T81SM6F | 8290355P | 9209133 | 690-M41T81SM6F | 497-4684-2-ND | M41T81SM6F | M41T81SM6F | 94W9098 | M41T81SM6F |
| Product Name | Clock/Timing - Clock/Timing - Real Time Clocks - M41T81SM6F | Real Time Clocks | Real Time Clocks | Real Time Clocks | 5.5V SOIC Clock and Timing IC | Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks | Ic, Rtc, I2C, W/ Alarm, 8-So; Date Format Stmicroelectronics | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks |
| Device Type | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock; Clock Driver | Real Time Clock; Clock Driver | Real Time Clock | Real Time Clock | Real Time Clock | RTC; Real Time Clock | Clock/Calendar; Real Time Clock | |
| Package Type | Surface Mount; 8-SO | Surface Mount; SOIC; Surface Mount | SOIC; SOIC | SOIC; Soic | Tape and Reel | Surface Mount; SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Surface Mount; SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | Surface Mount; Surface Mount | |
| Supply Voltage | 2 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts |
