Clock/Timing - Real Time Clocks from STMicroelectronics : 159 - Page 1
Real Time Clocks (RTCs) are essential components for maintaining accurate timekeeping in electronic systems. These clocks keep track of the current time and date, even when the system is powered down, making them invaluable for applications like computers, IoT devices, and automotive systems.
Manufactured by leading brands, RTCs offer high precision and low power consumption, ensuring reliable timekeeping over extended periods.
Implement our high-quality Real Time Clocks to ensure your devices maintain precise and consistent timekeeping across a wide range of applications.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
|---|---|---|---|---|---|---|---|---|---|---|---|
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Mfr. Part No. WS Part No. |
Serial I2C bus RTC with battery switchover
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 Datasheet
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19,969 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-SOIC
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20,000 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
Serial I2C bus RTC with battery switchover
|
Datasheet
|
2,338 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 28-SOIC
|
Datasheet
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35,215 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R / IC RTC CLK/CALENDAR I2C 8-SOIC
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10,741 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
|
1,780 pieces In Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 16-QFN
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Datasheet
|
8,517 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 28SOH
|
Datasheet
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MOQ: 2 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8LCC
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10,000 pieces In Stock |
MOQ: 14 |
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|
Mfr. Part No. WS Part No. |
Real Time Clock Serial 160byte Clock/Calendar/Alarm/Timer/Interrupt 28-Pin SOX T/R / IC RTC CLK/CALENDAR I2C 28-SOIC
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2,662 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection | IC RTC CLK/CALENDAR I2C 28-SOIC
|
2,662 pieces In Stock |
MOQ: 4 |
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|
Mfr. Part No. WS Part No. |
Real Time Clock Serial 8byte Clock/Calendar/Battery Backup 8-Pin SO N T/R / IC RTC CLK/CALENDAR I2C 8-SOIC
|
15,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 16-QFN
|
30,000 pieces In Stock |
MOQ: 7 |
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|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 28-SOIC
|
Datasheet
|
8,888 pieces In Stock |
MOQ: 5 |
|
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|
Mfr. Part No. WS Part No. |
5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR | IC RTC CLK/CALENDAR I2C 28-SOIC
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8,888 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
Real Time Clock Serial 16byte Clock/Calendar/Alarm/Timer/Interrupt 16-Pin QFN EP T/R / IC RTC CLK/CALENDAR I2C 16-QFN
|
8,820 pieces In Stock |
MOQ: 2 |
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|
Mfr. Part No. WS Part No. |
5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
|
Datasheet
|
1,350 pieces In Stock |
MOQ: 4 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
Datasheet
|
15,000 pieces In Stock |
MOQ: 19 |
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|
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|
Mfr. Part No. WS Part No. |
Real Time Clock Serial 20byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R / IC RTC CLK/CALENDAR I2C 18-SOIC
|
Datasheet
|
Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
512 Bit 64 bit x8 SERIAL RTC SPI SRAM
|
Datasheet
|
1,300 pieces In Stock |
MOQ: 4 |
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