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STMicroelectronics Clock & Timer ICs

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Types of Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Timers & Support Products Low power dual CMOS timer TS556IDTTR STMicroelectronics 1: $1.857 48.721In Stock	Mfr. Part # TS556IDTTR Mouser Part # 511-TS556IDTTR	STMicroelectronics	Timers & Support Products Low power dual CMOS timer	Datasheet	48.721In Stock	Cut Tape $1.857 $1.390 $1.230 $1.090 Reel $877 View $1.025 $985 $964 $835 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock 64K (8Kx8) 100ns M48T08Y-10MH1F STMicroelectronics 1: $46.858 937In Stock	Mfr. Part # M48T08Y-10MH1F Mouser Part # 511-M48T08Y-10MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	937In Stock	Cut Tape $46.858 $37.938 $35.705 $34.224 View Reel $30.909 $32.082 $30.931 $30.909 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 16K (2Kx8) 70ns M48T12-70PC1 STMicroelectronics 1: $47.007 844In Stock	Mfr. Part # M48T12-70PC1 Mouser Part # 511-M48T1270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	844In Stock	$47.007 $34.577 $33.187 $31.888 View $30.738 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 150ns M48T18-150PC1 STMicroelectronics 1: $57.499 408In Stock	Mfr. Part # M48T18-150PC1 Mouser Part # 511-M48T1815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	408In Stock	$57.499 $43.429 $41.527 $40.763 View $40.592 Quote	Min.: 1 Mult.: 1
Real Time Clock Low-Pwr serial RTC W/ battry switchover M41T01M6F STMicroelectronics 1: $4.455 2.355In Stock	Mfr. Part # M41T01M6F Mouser Part # 511-M41T01M6F	STMicroelectronics	Real Time Clock Low-Pwr serial RTC W/ battry switchover Learn More about STMicroelectronics stm standard products	Datasheet	2.355In Stock	Cut Tape $4.455 $3.361 $3.087 $2.791 Reel $2.176 View $2.643 $2.609 $2.518 $2.165 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial SPI bus RTC M41T93ZQA6F STMicroelectronics 1: $8.829 1.019In Stock	Mfr. Part # M41T93ZQA6F Mouser Part # 511-M41T93ZQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	1.019In Stock	Cut Tape $8.829 $6.984 $6.312 $5.753 Reel $4.979 View $5.434 $5.423 $4.944 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: $25.645 330In Stock	Mfr. Part # M48T37V-10MH1F Mouser Part # 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	330In Stock	Cut Tape $25.645 $23.070 $20.131 $19.140 Reel $17.078 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41ST85WMX6TR STMicroelectronics 1: $12.327 2.203In Stock	Mfr. Part # M41ST85WMX6TR Mouser Part # 511-M41ST85WMX6TR	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2.203In Stock	Cut Tape $12.327 $9.627 $8.864 $8.134 View Reel $7.462 $7.781 $7.702 $7.462 MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Real Time Clock Serial SPI bus RTC M41T93RMY6F STMicroelectronics 1: $12.156 6.229In Stock	Mfr. Part # M41T93RMY6F Mouser Part # 511-M41T93RMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	6.229In Stock	Cut Tape $12.156 $9.490 $8.829 $8.100 View Reel $7.348 $7.747 $7.667 $7.348 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Real Time Clock Serial 512 (64x8) M41T94MH6F STMicroelectronics 1: $12.635 2.869In Stock	Mfr. Part # M41T94MH6F Mouser Part # 511-M41T94MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2.869In Stock	Cut Tape $12.635 $9.980 $9.285 $8.522 Reel $7.474 View $8.260 $7.770 $7.234 MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 100ns M48T08-100PC1 STMicroelectronics 1: $41.424 940In Stock	Mfr. Part # M48T08-100PC1 Mouser Part # 511-M48T0810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	940In Stock	$41.424 $31.079 $29.644 $28.596 View $27.627 $27.548	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 150ns M48T12-150PC1 STMicroelectronics 1: $50.219 944In Stock	Mfr. Part # M48T12-150PC1 Mouser Part # 511-M48T1215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	944In Stock	$50.219 $40.558 $38.633 $37.448 View $35.990 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 100ns M48T18-100PC1 STMicroelectronics 1: $53.500 1.351In Stock	Mfr. Part # M48T18-100PC1 Mouser Part # 511-M48T1810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	1.351In Stock	$53.500 $43.247 $40.592 $39.772	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70MH1F STMicroelectronics 1: $26.659 1.036In Stock	Mfr. Part # M48T58Y-70MH1F Mouser Part # 511-M48T58Y-70MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	1.036In Stock	Cut Tape $26.659 $21.316 $19.983 $18.513 View Reel $17.226 $17.932 $17.226 $17.226 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41ST85WMH6F STMicroelectronics 1: $11.837 565In Stock	Mfr. Part # M41ST85WMH6F Mouser Part # 511-M41ST85WMH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	565In Stock	Cut Tape $11.837 $9.228 $8.579 $7.861 Reel $7.029 View $7.496 $7.234 $6.870 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 1280 (160x8) M41ST87WMX6TR STMicroelectronics 1: $12.293 1.173In Stock	Mfr. Part # M41ST87WMX6TR Mouser Part # 511-M41ST87WMX6TR	STMicroelectronics	Real Time Clock Serial 1280 (160x8)	Datasheet	1.173In Stock	Cut Tape $12.293 $9.593 $8.921 $8.180 View Reel $7.326 $7.770 $7.622 $7.326 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: $4.865 4.651In Stock 5.000Expected 11/25/2026	Mfr. Part # M41T00SM6F Mouser Part # 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	4.651In Stock 5.000Expected 11/25/2026	Cut Tape $4.865 $3.680 $3.384 $3.053 View Reel $2.620 $2.894 $2.860 $2.757 $2.620 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial 64 (8X8) M41T0M6F STMicroelectronics 1: $5.355 2.415In Stock 12.500On Order	Mfr. Part # M41T0M6F Mouser Part # 511-M41T0M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	2.415In Stock 12.500On Order On Order Ship Dates Mfr. #: M41T0M6F Stock: 2.415 Can Ship Immediately On Order: 5.000 Expected 12/14/2026 7.500 Expected 5/17/2027 Factory Lead-Time: 30 Weeks	Cut Tape $5.355 $4.044 $3.714 $3.361 View Reel $2.894 $3.190 $3.167 $2.974 $2.894 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial 512 (64x8) M41T11M6F STMicroelectronics 1: $4.113 2.067In Stock	Mfr. Part # M41T11M6F Mouser Part # 511-M41T11M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2.067In Stock	Cut Tape $4.113 $3.099 $2.837 $2.552 Reel $2.153 View $2.404 $2.358 $2.233 $2.062 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial 512 (64x8) M41T11MH6F STMicroelectronics 1: $11.609 1.385In Stock	Mfr. Part # M41T11MH6F Mouser Part # 511-M41T11MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1.385In Stock	Cut Tape $11.609 $9.034 $8.396 $7.679 Reel $6.858 View $7.291 $6.870 $6.426 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 160 (20x8) M41T80M6F STMicroelectronics 1: $6.551 1.840In Stock	Mfr. Part # M41T80M6F Mouser Part # 511-M41T80M6F	STMicroelectronics	Real Time Clock Serial 160 (20x8)	Datasheet	1.840In Stock	Cut Tape $6.551 $5.070 $4.648 $4.238 View Reel $3.794 $4.010 $3.885 $3.828 $3.794 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: $4.933 2.402In Stock 2.500Expected 12/28/2026	Mfr. Part # M41T82RM6F Mouser Part # 511-M41T82RM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	2.402In Stock 2.500Expected 12/28/2026	Cut Tape $4.933 $3.714 $3.418 $3.087 Reel $2.643 View $2.928 $2.905 $2.734 $2.632 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: $3.714 4.048In Stock	Mfr. Part # M41T82SM6F Mouser Part # 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	4.048In Stock	Cut Tape $3.714 $2.780 $2.552 $2.290 Reel $1.914 View $2.165 $2.108 $2.051 $1.891 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: $4.044 5.176In Stock 12.500Expected 10/25/2027	Mfr. Part # M41T82ZM6F Mouser Part # 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	5.176In Stock 12.500Expected 10/25/2027	Cut Tape $4.044 $3.042 $2.791 $2.506 Reel $2.210 View $2.370 $2.313 $2.244 $2.176 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V M41T93RQA6F STMicroelectronics 1: $9.547 1.083In Stock	Mfr. Part # M41T93RQA6F Mouser Part # 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	1.083In Stock	Cut Tape $9.547 $7.360 $6.813 $6.220 Reel $5.571 View $5.753 $5.491 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000

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