STMicroelectronics SMD/SMT Real Time Clock

Results: 38
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model RTC Bus Interface Date Format Time Format Package/Case Battery Backup Switching Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Series Mounting Style Time Keeping Current Packaging

STMicroelectronics Real Time Clock 64K (8Kx8) 100ns 967In Stock
Cut Tape
35,37 €
28,64 €
26,95 €
25,83 €
Reel
22,72 €
Min.: 1
Mult.: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOX-28 Backup Switching 4.5 V 5.5 V 0 C + 70 C M48T08Y SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Low-Pwr serial RTC W/ battry switchover 2 355In Stock
Cut Tape
3,36 €
2,54 €
2,33 €
2,11 €
Reel
1,71 €
Min.: 1
Mult.: 1
: 2 500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C M41T01 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial I2C bus RTC 265In Stock
Cut Tape
6,36 €
4,92 €
4,56 €
4,15 €
Reel
3,58 €
Min.: 1
Mult.: 1
: 1 000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T83 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock 256K (32Kx8) 100ns 360In Stock
Cut Tape
19,82 €
17,26 €
15,47 €
14,57 €
Reel
13,19 €
Min.: 1
Mult.: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-44 Backup Switching 3 V 3.6 V 0 C + 70 C M48T37V SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock Serial SPI bus RTC 1 029In Stock
Cut Tape
6,62 €
5,27 €
4,73 €
4,32 €
Reel
3,76 €
Min.: 1
Mult.: 1
: 1 000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock Serial SPI bus RTC 165In Stock
Cut Tape
6,97 €
5,38 €
4,98 €
4,54 €
Reel
4,07 €
Min.: 1
Mult.: 1
: 1 000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN-16 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial I2C bus RTC 7 927In Stock
Cut Tape
3,05 €
2,30 €
2,11 €
1,89 €
Reel
1,67 €
Min.: 1
Mult.: 1
: 2 500
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T82 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial SPI bus RTC 5 229In Stock
1 000Expected 10/8/2026
Cut Tape
9,18 €
7,16 €
6,67 €
6,11 €
Reel
5,55 €
Min.: 1
Mult.: 1
: 1 000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-18 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock 64K (8Kx8) 70ns 1 036In Stock
Cut Tape
20,12 €
16,09 €
15,08 €
13,98 €
Reel
13,00 €
Min.: 1
Mult.: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOX-28 Backup Switching 4.5 V 5.5 V 0 C + 70 C M48T58Y SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 512 (64x8) 565In Stock
Cut Tape
8,94 €
6,97 €
6,48 €
5,93 €
Reel
5,31 €
Min.: 1
Mult.: 1
: 936
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOH-28 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST85W SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock Serial 1280 (160x8) 1 273In Stock
Cut Tape
9,28 €
7,24 €
6,73 €
6,17 €
Reel
5,53 €
Min.: 1
Mult.: 1
: 1 000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-28 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST87W SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc 241In Stock
1 350On Order
Cut Tape
6,68 €
5,16 €
4,77 €
4,36 €
Reel
3,74 €
Min.: 1
Mult.: 1
: 1 350
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SSOP-20 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST87W SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock 2.0 to 5.5V 64 (8X8) 4 676In Stock
5 000Expected 11/25/2026
Cut Tape
3,67 €
2,78 €
2,55 €
2,30 €
Reel
1,98 €
Min.: 1
Mult.: 1
: 2 500
Serial YYYY-MM-DD HH:MM:SS (24 hr) SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T00S SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 64 (8X8) 4 617In Stock
12 500On Order
Cut Tape
4,04 €
3,05 €
2,80 €
2,54 €
Reel
2,18 €
Min.: 1
Mult.: 1
: 2 500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 No Backup Switching 2 V 5.5 V - 40 C + 85 C M41T0 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 512 (64x8) 2 817In Stock
Cut Tape
3,10 €
2,34 €
2,14 €
1,93 €
Reel
1,63 €
Min.: 1
Mult.: 1
: 2 500
Serial YY-MM-DD-dd HH:MM:SS (24 hr) SOIC-8 Backup Switching 2 V 5.5 V - 40 C + 85 C M41T11 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 512 (64x8) 1 385In Stock
Cut Tape
8,76 €
6,82 €
6,34 €
5,80 €
Reel
5,18 €
Min.: 1
Mult.: 1
: 936
Serial YY-MM-DD-dd HH:MM:SS (24 hr) SOX-28 Backup Switching 2 V 5.5 V - 40 C + 85 C M41T11 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 160 (20x8) 1 840In Stock
Cut Tape
4,95 €
3,83 €
3,51 €
3,20 €
Reel
2,86 €
Min.: 1
Mult.: 1
: 2 500
Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 No Backup Switching 2 V 5.5 V - 40 C + 85 C M41T80 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial I2C bus RTC 2 555In Stock
2 500Expected 12/28/2026
Cut Tape
3,72 €
2,80 €
2,58 €
2,33 €
Reel
2,00 €
Min.: 1
Mult.: 1
: 2 500
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T82 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial I2C bus RTC 6 653In Stock
Cut Tape
2,80 €
2,10 €
1,93 €
1,73 €
Reel
1,45 €
Min.: 1
Mult.: 1
: 2 500
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOIC-8 Backup Switching 3 V 5.5 V - 40 C + 85 C M41T82 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V 1 083In Stock
Cut Tape
7,21 €
5,56 €
5,14 €
4,70 €
Reel
4,21 €
Min.: 1
Mult.: 1
: 1 000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) QFN-16 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial SPI bus RTC 757In Stock
Cut Tape
9,18 €
7,16 €
6,67 €
6,11 €
Reel
5,55 €
Min.: 1
Mult.: 1
: 1 000
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-18 Backup Switching 2.38 V 5.5 V - 40 C + 85 C M41T93 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 512 (64x8) 1 226In Stock
1 765Expected 10/29/2026
Cut Tape
9,54 €
7,53 €
7,01 €
6,43 €
Reel
5,64 €
Min.: 1
Mult.: 1
: 936
SPI YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-28 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T94 SMD/SMT Reel, Cut Tape, MouseReel
STMicroelectronics Real Time Clock Serial 512 (64x8) 2 739In Stock
5 000Expected 4/28/2027
Cut Tape
4,71 €
3,59 €
3,32 €
3,01 €
Reel
2,59 €
Min.: 1
Mult.: 1
: 2 500
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SO-16 Backup Switching 2.7 V 5.5 V - 40 C + 85 C M41T94 SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock 256K (32Kx8) 70ns 520In Stock
Cut Tape
20,81 €
16,67 €
15,63 €
14,49 €
Reel
13,30 €
Min.: 1
Mult.: 1
: 936
Parallel YY-MM-DD-dd HH:MM:SS (24 hr) SOX-28 Backup Switching 4.5 V 5.5 V 0 C + 70 C M48T35Y SMD/SMT Reel, Cut Tape, MouseReel

STMicroelectronics Real Time Clock Serial 512 (64x8) 22In Stock
1 980Expected 10/15/2026
Cut Tape
9,31 €
7,27 €
6,69 €
6,14 €
Reel
5,63 €
Min.: 1
Mult.: 1
: 1 000
Serial YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) SOX-28 Backup Switching 2.7 V 3.6 V - 40 C + 85 C M41ST85W SMD/SMT Reel, Cut Tape, MouseReel