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Please Pre-order the parts you need in advance to ensure the stability of your supply chains.
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Clock/Timing - Real Time Clocks : 1422 Products
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. |
3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM | IC RTC CLK/CALENDAR PAR 32-DIP
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1,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 34-PCM / Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM 34-Pin PowerCap Module
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 Datasheet
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1,300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC PHANTOM PAR 20-TSSOP / Real Time Clock Phantom Clock Clock/Calendar/Battery Backup 20-Pin TSSOP
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Datasheet
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1,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC RAM Y2K 3.3V 120NS 28EDIP
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Datasheet
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1,500 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
3.3V, 256Kbit (32Kbit x 8) TIMEKEEPER® SRAM | IC RTC CLK/CALENDAR PAR 28SOH
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1,700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 32-EDIP
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Datasheet
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1,800 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Real Time Clock Parallel 256byte Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup 28-Pin SOH T/R / IC RTC CLK/CALENDAR PAR 28SOH
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Datasheet
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1,800 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 10TDFN / Real Time Clock (RTC) IC Clock/Calendar 64B I²C 10-WFDFN Exposed Pad
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Datasheet
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1,900 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Real Time Clock Serial 32byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R / IC RTC CLK/CALENDAR I2C 18-SOX
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Datasheet
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2,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CAL I2C/2-WIRE SER 8SOIC
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Datasheet
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2,200 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 28-EDIP / Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 28-DIP Module (0.600", 15.24mm)
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Datasheet
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2,300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Serial Access Phantom RTC Supervisor | IC RTC PHANTOM SER 28-SOIC
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2,400 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Y2K-Compliant, Nonvolatile Timekeeping RAMs
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Datasheet
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2,700 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 10TDFN / Real Time Clock (RTC) IC Clock/Calendar 64B I²C 10-WFDFN Exposed Pad
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Datasheet
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2,700 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 10-MSOP
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Datasheet
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3,200 pieces In Stock |
MOQ:2 |
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|||||
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 20DFN
|
Datasheet
|
3,300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Real Time Clock Parallel 128Kbyte Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup 32-Pin PMDIP Tube / IC RTC CLK/CALENDAR PAR 32-DIP
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Datasheet
|
3,400 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
Universal LCD driver for low multiplex rates
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4,200 pieces In Stock |
MOQ:1 |
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|
Mfr. Part No. WS Part No. |
|
4,800 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-TSSOP / Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
|
Datasheet
|
5,600 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 18-SOX / Real Time Clock Serial 32byte Clock/Calendar/Alarm/Timer/Interrupt 18-Pin SOX T/R
|
Datasheet
|
6,800 pieces In Stock |
MOQ:2 |
|
|
||||
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Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 10-MSOP / Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
|
Datasheet
|
7,000 pieces In Stock |
MOQ:2 |
|
|
||||
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Mfr. Part No. WS Part No. |
Serial SPI bus RTC with battery switchover
|
Datasheet
|
8,100 pieces In Stock |
MOQ:3 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 24-EDIP / Real Time Clock
|
8,400 pieces In Stock |
MOQ:5 |
|
||||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 24-EDIP
|
Datasheet
|
10,400 pieces In Stock |
MOQ:5 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 18-DIP
|
Datasheet
|
11,500 pieces In Stock |
MOQ:4 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 24-EDIP / Real Time Clock (RTC) IC Clock/Calendar 113B Parallel 24-DIP Module (0.600", 15.24mm)
|
Datasheet
|
16,200 pieces In Stock |
MOQ:5 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 24-EDIP
|
Datasheet
|
18,900 pieces In Stock |
MOQ:5 |
|
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||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-TDFN
|
Datasheet
|
21,100 pieces In Stock |
MOQ:6 |
|
|
||||
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Mfr. Part No. WS Part No. |
IC RTC BINARY CNT I2C 8-SOIC / Real Time Clock Serial Clock/Calendar/Elapsed Time Counter 8-Pin SOIC N T/R
|
Datasheet
|
23,700 pieces In Stock |
MOQ:11 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
Datasheet
|
25,900 pieces In Stock |
MOQ:6 |
|
|||||
|
Mfr. Part No. WS Part No. |
|
26,100 pieces In Stock |
MOQ:6 |
|
||||||
|
Mfr. Part No. WS Part No. |
IC RTC BINARY CNT I2C 8-SOIC
|
Datasheet
|
42,900 pieces In Stock |
MOQ:11 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
43,200 pieces In Stock |
MOQ:11 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CALENDAR SPI 14SOP / Real Time Clock (RTC) IC Clock/Calendar SPI 14-SOIC (0.197", 5.00mm Width)
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
Datasheet
|
Low Stock |
MOQ:5 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
6,108 pieces In Stock |
MOQ:3 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC I2C/2-WIRE SER 8TDFN T&R / Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-WFDFN Exposed Pad
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC BINARY COUNTER I2C 8SOIC
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC RAM Y2K 5V 100NS 34-PCM / Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 34-PowerCap™ Module
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 34-PCM
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 20-TSSOP / Real Time Clock Serial 96byte Clock/Calendar/Alarm 20-Pin TSSOP T/R
|
Datasheet
|
99,238 pieces In Stock |
MOQ:30 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 20-TSSOP
|
Datasheet
|
98,500 pieces In Stock |
MOQ:30 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 20-TSSOP / Serial Alarm Real Time Clock RTC
|
98,000 pieces In Stock |
MOQ:30 |
|
||||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SPI 20-TSSOP
|
Datasheet
|
98,000 pieces In Stock |
MOQ:30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 18-DIP
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|
||||
|
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR SER 14-SOIC
|
Datasheet
|
Low Stock |
MOQ:1 |
|
|||||
|
Mfr. Part No. WS Part No. |
IC RTC CLK/CALENDAR PAR 28-EDIP
|
Datasheet
|
Low Stock |
MOQ:7 |
|
|
||||
|
Mfr. Part No. WS Part No. |
0 Timer(s) Real Time Clock PDSO8
|
Low Stock |
MOQ:1 |
|
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