Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
ISL12028IVZReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14TSSOP | In Stock | - | |
X1227S8IZ-2.7AReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
ISL12029IB27AZReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14SOIC | In Stock | - | |
X1288S16IReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 16SOIC | In Stock | - | |
1338AC-31SRGI8Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 16SOIC | In Stock | - | |
ISL12032IVZReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC EVENT REC I2C 14TSSOP | 4315 | - | |
ISL12057IRUZ-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8UTDFN | In Stock | - | |
ISL12029IB27Z-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14SOIC | In Stock | - | |
X1227S8IZ-2.7Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
1338A-31DVGI8Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8TSSOP | In Stock | - | |
ISL12029AIV27Z-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14TSSOP | In Stock | - | |
X1205S8ZT1Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
CDP68HC68T1M96Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR SPI 20SOIC | In Stock | - | |
X1226S8ZReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
ISL12027IV30AZ-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8TSSOP | In Stock | - | |
1337CSRI8Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 16SOIC | In Stock | - | |
1337AGDVGI8Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8TSSOP | In Stock | - | |
ISL12028IBZ-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14SOIC | In Stock | - | |
X1205S8Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | 4552 | - | |
X1288S16-2.7AT1Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 16SOIC | In Stock | - | |
X1226S8IT1Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
ISL12027IBAZ-TReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8SOIC | In Stock | - | |
X1228V14Z-4.5AReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 14TSSOP | In Stock | - | |
X1288S16I-2.7AReal Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 16SOIC | In Stock | - | |
X1205V8IT1Real Time Clocks ICs | Renesas Electronics Corporation | IC RTC CLK/CALENDAR I2C 8TSSOP | In Stock | - |