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STMicroelectronics SMD/SMT Clock & Timer ICs

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Manufacturer = STMicroelectronics Mounting Style = SMD/SMT

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Serial 512 (64x8) M41T81M6F STMicroelectronics 1: $4.13 61In Stock 5,000Expected 6/9/2027	Mfr. Part No. M41T81M6F Mouser Part No 511-M41T81M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	61In Stock 5,000Expected 6/9/2027	Cut Tape $4.13 $3.10 $2.84 $2.56 View Reel $2.03 $2.42 $2.30 $2.19 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: $3.93 78In Stock 25,000On Order	Mfr. Part No. M41T81SM6F Mouser Part No 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	78In Stock 25,000On Order On Order Ship Dates Mfr. No: M41T81SM6F Stock: 78 Can Dispatch Immediately On Order: 7,500 Expected 29/10/2026 7,500 Expected 2/8/2027 10,000 Expected 18/10/2027 Factory Lead Time: 30 Weeks	Cut Tape $3.93 $2.92 $2.67 $2.39 View Reel $2.04 $2.26 $2.22 $2.09 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T83RMY6F STMicroelectronics 1: $7.48 334In Stock	Mfr. Part No. M41T83RMY6F Mouser Part No 511-M41T83RMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	334In Stock	Cut Tape $7.48 $5.70 $5.25 $4.76 Reel $4.32 View $4.53 $4.39 $4.27 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83SMY6F STMicroelectronics 1: $6.94 66In Stock 1,000Expected 23/11/2026	Mfr. Part No. M41T83SMY6F Mouser Part No 511-M41T83SMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	66In Stock 1,000Expected 23/11/2026	Cut Tape $6.94 $5.29 $4.87 $4.39 Reel $3.59 View $4.18 $4.13 $3.54 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: $6.39 60In Stock 5,000Expected 10/5/2027	Mfr. Part No. M41T83SQA6F Mouser Part No 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5,000Expected 10/5/2027	Cut Tape $6.39 $4.84 $4.46 $3.94 View Reel $3.47 $3.75 $3.69 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: $10.25 159In Stock 1,000Expected 10/5/2027	Mfr. Part No. M41T83ZMY6F Mouser Part No 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	159In Stock 1,000Expected 10/5/2027	Cut Tape $10.25 $7.92 $7.33 $6.69 $6.22 Reel $5.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SMY6F STMicroelectronics 1: $13.99 41In Stock 1,000Expected 16/11/2026	Mfr. Part No. M41T93SMY6F Mouser Part No 511-M41T93SMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	41In Stock 1,000Expected 16/11/2026	Cut Tape $13.99 $10.89 $10.12 $8.94 View Reel $8.39 $8.58 $8.40 $8.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: $12.04 165In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape $12.04 $9.30 $8.62 $7.87 Reel $6.58 View $7.38 $6.96 $6.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products Watchdog timer circuit STWD100NXWY3F STMicroelectronics 1: $1.50 117In Stock 12,000On Order	Mfr. Part No. STWD100NXWY3F Mouser Part No 511-STWD100NXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	117In Stock 12,000On Order On Order Ship Dates Mfr. No: STWD100NXWY3F Stock: 117 Can Dispatch Immediately On Order: 6,000 Expected 30/11/2026 6,000 Expected 14/12/2026 Factory Lead Time: 30 Weeks	Cut Tape $1.50 $1.10 $0.99 $0.87 View Reel $0.744 $0.813 $0.79 $0.744 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: $1.75 53In Stock 3,000Expected 5/11/2026	Mfr. Part No. STWD100YNXWY3F Mouser Part No 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	53In Stock 3,000Expected 5/11/2026	Cut Tape $1.75 $1.29 $1.16 $1.03 View Reel $0.851 $0.902 $0.873 $0.851 $0.851 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: $5.73 9,523On Order	Mfr. Part No. M41T00M6F Mouser Part No 511-M41T00M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	9,523On Order On Order Ship Dates Mfr. No: M41T00M6F Stock: 0 On Order: 4,523 Expected 3/5/2027 5,000 Expected 8/11/2027 Factory Lead Time: 30 Weeks	Cut Tape $5.73 $4.32 $3.98 $3.60 View Reel $2.95 $3.41 $3.33 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: $4.26 22,786On Order	Mfr. Part No. M41T56M6F Mouser Part No 511-M41T56M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	22,786On Order On Order Ship Dates Mfr. No: M41T56M6F Stock: 0 On Order: 15,286 Expected 5/4/2027 2,500 Expected 13/9/2027 5,000 Expected 4/10/2027 Factory Lead Time: 30 Weeks	Cut Tape $4.26 $3.24 $2.94 $2.68 View Reel $2.15 $2.56 $2.49 $2.42 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: $6.30 19,185On Order	Mfr. Part No. M41T83RQA6F Mouser Part No 511-M41T83RQA6F	STMicroelectronics	Real Time Clock Battery Swtchovr-RTC	Datasheet	19,185On Order On Order Ship Dates Mfr. No: M41T83RQA6F Stock: 0 On Order: 185 Expected 16/12/2026 8,000 Expected 28/12/2026 11,000 Expected 5/4/2027 Factory Lead Time: 30 Weeks	Cut Tape $6.30 $4.84 $4.43 $4.08 View Reel $3.47 $3.89 $3.84 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: $13.71 2,000Expected 14/6/2027	Mfr. Part No. M41T81SMY6F Mouser Part No 511-M41T81SMY6F	STMicroelectronics	Real Time Clock Serial Access Real Time Clock	Datasheet	2,000Expected 14/6/2027	Cut Tape $13.71 $10.69 $9.93 $9.10 $8.77 Reel $8.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 256K (32Kx8) 70ns M48T37Y-70MH1F STMicroelectronics 1: $27.89 28In Stock	Mfr. Part No. M48T37Y-70MH1F Mouser Part No 511-M48T37Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	28In Stock	Cut Tape $27.89 $23.98 $22.41 $19.84 View Reel $18.33 $19.35 $18.36 $18.33 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock SERIAL RTC W/AUDIO M41T00AUDD1F STMicroelectronics 3,000: $9.71 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M41T00AUDD1F Mouser Part No 511-M41T00AUDD1F	STMicroelectronics	Real Time Clock SERIAL RTC W/AUDIO	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $9.71	Min.: 3,000 Mult.: 3,000 : 3,000
Real Time Clock Serial I2C bus RTC M41T83ZQA6F STMicroelectronics 1: $9.53 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M41T83ZQA6F Mouser Part No 511-M41T83ZQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $9.53 $7.51 $6.79 $6.19 View Reel $5.58 $5.90 $5.88 $5.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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