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| Part Details | Price (USD) | Global Stock | Lead Time | Date Code | Package | Package Style | Date Format | Time Format | Interface | Non-Volatile Memory Size | SRAM Size | Supply Voltage-Nom | Temperature Grade | Operating Temp Range | Storage Temperature Range | Moisture Sensitivity Level | Mounting Feature |
 STWD100NYWY3F STMicroelectronics STWD100 Series 5.5 V 13 uA Surface Mount Watchdog Timer Circuit - SOT-23-5 | Qty Unit Price 3,000 $0.42 6,000 $0.415 9,000 $0.41 | 30,000 Ready to Ship! | 24 Weeks | 2439 | Reel | SOT-23-5 (SOT-25) | -0.3V to +7V | -40°C to +125°C | -55°C to +150°C | 1 | Surface Mount | ||||||
| Qty Unit Price 1,000 $2.43 | 24,000 Ready to Ship! | 24 Weeks | 2350 | Reel | SOX-18 | DW:DM:M:Y | HH:MM:SS:hh | I2C / 2-Wire / Serial | 20b | 2.7V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | |||
 M41T83SQA6F STMicroelectronics M41T83 Series 5.5 V Serial I2C Bus 32 kHz Real-Time Clock - QFN-16 (4x4) | Qty Unit Price 1,000 $1.69 2,000 $1.67 | 20,000 Ready to Ship! | 24 Weeks | 2417 | Reel | QFN-16 | DW:DM:M:Y | HH:MM:SS:hh | I2C | 7B | 3V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | 1 | Surface Mount | |
 STWD100YNYWY3F STMicroelectronics STWD100 Series 5.5 V Surface Mount Watchdog Timer Circuit - SOT23-5L | Qty Unit Price 3,000 $0.475 6,000 $0.46 | 18,000 Ready to Ship! | N/A | 2313 | Reel | SOT-23-5 (SOT-25) | -0.3V to +7V | -40°C to +125°C | -55°C to +150°C | 1 | Surface Mount | ||||||
 M41T81SM6F STMicroelectronics M41T81S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8 | Qty Unit Price 2,500 $1.28 | 15,000 Ready to Ship! | 24 Weeks | 2351 | Reel | SOIC-8 | DW:DM:M:Y | HH:MM:SS:hh | I2C / 2-Wire / Serial | 20b | 2.7V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
 STWD100YNWWY3F STMicroelectronics STWD100 Series 5.5 V 13 uA Surface Mount Watchdog Timer Circuit - SOT-23-5 | Qty Unit Price 3,000 $0.475 6,000 $0.46 | 15,000 Ready to Ship! | N/A | 2235 | Reel | SOT-23-5 (SOT-25) | -0.3V to +7V | -40°C to +125°C | -55°C to +150°C | 1 | Surface Mount | ||||||
| Qty Unit Price 2,500 $1.64 | 12,500 Ready to Ship! | 24 Weeks | 2409 | Reel | SOIC-8 | DW:DM:M:Y | HH:MM:SS | I2C / 2-Wire / Serial | 2V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||||
 M48T35Y-70MH1F STMicroelectronics M48T35Y Series 256 Kb (32 K x 8) 5.5 V 70 ns Timekeeper® SRAM - SOH-28 | Qty Unit Price 936 $13.24 | 10,296 Ready to Ship! | 24 Weeks | 2426 | Reel | SOH-28 | Surface Mount | ||||||||||
| Qty Unit Price 2,500 $1.47 | 7,500 Ready to Ship! | 24 Weeks | 2351 | Reel | SOIC-8 | DW:DM:M:Y/Binary | HH:MM:SS:hh/Binary | I2C | 32B | 3V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | |||
 M41T83RMY6F STMicroelectronics M41T83 Series 5.5 V Serial I2C Bus Real Time Clock w/ Battery Switchover -SOX-18 | Qty Unit Price 1,000 $2.44 | 6,000 Ready to Ship! | 24 Weeks | 2417 | Reel | SOX-18 | DW:DM:M:Y | HH:MM:SS:hh | I2C / 2-Wire / Serial | 7B | 7b | 2.7V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | |
| Qty Unit Price 2,500 $2.15 | 5,000 Ready to Ship! | 24 Weeks | 2408 | Reel | SOIC-16 | DW:DM:M:Y | HH:MM:SS:hh | SPI | 44B | 8b | 2.7V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
 M41ST85WMX6TR STMicroelectronics M41ST Series 3.6 V I2C Serial RTC NVRAM / Microprocessor Supervisor - SOIC-28 | Qty Unit Price 1,000 $4.05 | 4,000 Ready to Ship! | 24 Weeks | 2416 | Reel | SOIC-28 | DW:DM:M:Y | HH:MM:SS:hh | I2C / 2-Wire / Serial | 44B | 64b | 2.7V to 3.6V | Industrial | -40°C to +85°C | -55°C to +150°C | Surface Mount | |
| STWD100YNYWY3F STMicroelectronics STWD100 Series 5.5 V Surface Mount Watchdog Timer Circuit - SOT23-5L | Qty Unit Price 3,000 $0.475 6,000 $0.46 | 3,000 Ready to Ship! | 24 Weeks | 2237 | Reel | SOT-23-5 (SOT-25) | -0.3V to +7V | -40°C to +125°C | -55°C to +150°C | 1 | Surface Mount | ||||||
 M48T201Y-70MH1F STMicroelectronics M48T201Y Series 4 Mb (512 K x 8) 5 V 70 ns Timekeeper® SRAM - SOH-44 | Qty Unit Price 936 $8.97 | 2,808 Ready to Ship! | 24 Weeks | 2403 | Reel | SOH-44 | Surface Mount | ||||||||||
| M41T00SM6F STMicroelectronics M41T00S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8 | Qty Unit Price 2,500 $1.59 | 2,500 Ready to Ship! | 24 Weeks | 2413 | Reel | SOIC-8 | DW:DM:M:Y | HH:MM:SS | I2C / 2-Wire / Serial | 8b | 2V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
| Qty Unit Price 2,500 $1.59 | 2,500 Ready to Ship! | 24 Weeks | 2408 | Reel | SOIC-8 | Surface Mount | |||||||||||
| Qty Unit Price 2,500 $1.39 | 2,500 Ready to Ship! | 24 Weeks | 2428 | Reel | SOIC-8 | DW:DM:M:Y | HH:MM:SS | I2C / 2-Wire / Serial | 56B | 4.5V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | |||
| Qty Unit Price 2,500 $1.33 | 2,500 Ready to Ship! | 24 Weeks | 2505 | Reel | SOIC-8 | DW:DM:M:Y/Binary | HH:MM:SS:hh/Binary | Serial | 20B | 2V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | |||
| M41T82RM6F STMicroelectronics M41T82 Series 2.7 to 5.5 V Surface Mount Serial I2C bus Real-Time Clock - SOIC-8 | Qty Unit Price 2,500 $1.43 | 2,500 Ready to Ship! | 24 Weeks | 2441 | Reel | SOIC-8 | DW:DM:M:Y | HH:MM:SS:hh | I2C / 2-Wire / Serial | 7b | 2.7V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
 M41ST85WMH6F STMicroelectronics M41ST Series 3.3 V I2C Serial RTC NVRAM / Microprocessor Superviser - SOH-28 | Qty Unit Price 936 $4.64 | 1,872 Ready to Ship! | 24 Weeks | 2443 | Reel | SOH-28 | DW:DM:M:Y/Binary | HH:MM:SS:hh/Binary | I2C | 44B | 512b | 2.7V to 3.6V | Industrial | -40°C to +85°C | -40°C to +85°C | Surface Mount | |
| M41T83ZMY6F STMicroelectronics M41T Series 5.5 V Serial I2C Bus Battery Switchover Real Time Clock - SOX-18 | Qty Unit Price 1,000 $2.22 | 1,000 Ready to Ship! | 24 Weeks | 2420 | Reel | SOX-18 | DW:DM:M:Y/Binary | HH:MM:SS:hh/Binary | I2C | 7B | 2.38V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
| M41T11MH6F STMicroelectronics M41T11 Series 2 to 5.5 V Serial I2C Real Time Clock Surface Mount - SOH-28 | Qty Unit Price 936 $2.88 | 936 Ready to Ship! | 24 Weeks | 2324 | Reel | SOH-28 | YY:MM:DD | HH:MM:SS | I2C | 56B | 2V to 5.5V | Industrial | -40°C to +85°C | -55°C to +125°C | Surface Mount | ||
| Qty Unit Price 936 $8.83 | 936 Ready to Ship! | 24 Weeks | 2427 | Reel | SOH-44 | DW:DM:M:Y | HH:MM:SS | Parallel | 4Mb | 3V to 3.6V | Commercial | 0°C to 70°C | -55°C to +125°C | Surface Mount | |||
| M48T35AV-10MH1F STMicroelectronics M48T35AV Series 256 Kb (32 K x 8) 3.6 V 100 ns Timekeeper® SRAM - SOH-28 | Qty Unit Price 936 $13.76 | 936 Ready to Ship! | 24 Weeks | 2445 | Reel | SOH-28 | Surface Mount | ||||||||||
 M48T02-150PC1 STMicroelectronics M48T02 Series 16 Kb (2 K x 8) 5 V 150 ns Timekeeper® SRAM - PCDIP-24 | Qty Unit Price 14 $13.45 42 $13.33 70 $13.28 140 $13.20 280 $13.09 | 896 Ready to Ship! | N/A | 2232 | Tube | PCDIP-24 | Through Hole |
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