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Real Time Clock

Real-time clock RTC (Real_Time Clock) is an integrated circuit, usually called a clock chip. At present, most real-time clock chips use a higher precision crystal oscillator as a clock source.

Image Part # Description Manufacturer Series RFQ

Mfr.#: DS1501WZN+

OMO.#: OMO-DS1501WZN-

 Real Time Clock Y2K-Compliant Watchdog Maxim Integrated DS1501WZN

Mfr.#: RX-4581NB:B3:ROHS

OMO.#: OMO-RX-4581NB-B3-ROHS

 Real Time Clock 32.768KHz 128Bit RAM -40C +85C Epson Timing RX

Mfr.#: DS1338Z-18+

OMO.#: OMO-DS1338Z-18-

 Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338Z

Mfr.#: DS1685EN-3+

OMO.#: OMO-DS1685EN-3-

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685EN

Mfr.#: DS1338U-18+

OMO.#: OMO-DS1338U-18-

 Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338U

Mfr.#: DS1341U+

OMO.#: OMO-DS1341U-

 Real Time Clock I2C RTC 6pF Maxim Integrated DS1341U

Mfr.#: DS1372U+

OMO.#: OMO-DS1372U-

 Real Time Clock I2C 32 bit Binary Counter w/64 Bit ID Maxim Integrated DS1372U

Mfr.#: DS1306N+

OMO.#: OMO-DS1306N-

 Real Time Clock Serial Alarm RTC 3-Wire Maxim Integrated DS1306N

Mfr.#: DS1342U+

OMO.#: OMO-DS1342U-

 Real Time Clock I2C RTC 12pF Maxim Integrated DS1342U

Mfr.#: DS1685S-5+

OMO.#: OMO-DS1685S-5-

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685S

Mfr.#: DS1670E+

OMO.#: OMO-DS1670E-

 Real Time Clock Portable System Controller Maxim Integrated DS1670E

Mfr.#: MCP7940N-I/ST

OMO.#: OMO-MCP7940N-I-ST

 Real Time Clock I2C GP RTCC 64B SRAM Microchip Technology None

Mfr.#: M41T83RQA6F

OMO.#: OMO-M41T83RQA6F

 Real Time Clock Battery Swtchovr-RTC STMicroelectronics M41T83

Mfr.#: DS1744W-120+

OMO.#: OMO-DS1744W-120-

 Real Time Clock Timekeeping NV RAM Maxim Integrated DS1744W

Mfr.#: DS1338U-3+

OMO.#: OMO-DS1338U-3-

 Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338U

Mfr.#: DS1685E-3+

OMO.#: OMO-DS1685E-3-

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685E

Mfr.#: DS1672-33+

OMO.#: OMO-DS1672-33-

 Real Time Clock I2C 32-Bit Binary Counter RTC Maxim Integrated DS1672

Mfr.#: DS1340Z-18+

OMO.#: OMO-DS1340Z-18-

 Real Time Clock I2C RTC w/Trickle Charger Maxim Integrated DS1340Z

Mfr.#: BQ4802LYPW

OMO.#: OMO-BQ4802LYPW

 Real Time Clock Parallel RTC Texas Instruments BQ4802LY

Mfr.#: DS1315EN-33+

OMO.#: OMO-DS1315EN-33-

 Real Time Clock Phantom Time Chip Maxim Integrated DS1315EN

Mfr.#: DS1747W-120+

OMO.#: OMO-DS1747W-120-

 Real Time Clock Timekeeping NV RAM Maxim Integrated DS1747W

Mfr.#: RX-8581NB:B3

OMO.#: OMO-RX-8581NB-B3

 Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 22 PIN Epson Timing RX

Mfr.#: BQ32002D

OMO.#: OMO-BQ32002D

 Real Time Clock SAMAY Texas Instruments BQ32002

Mfr.#: DS1391U-3+

OMO.#: OMO-DS1391U-3-

 Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1391U

Mfr.#: DS1556W-120+

OMO.#: OMO-DS1556W-120-

 Real Time Clock 1M NV RAM Timekeeper Maxim Integrated DS1556W

Mfr.#: DS1391U-33+T\u0026R

OMO.#: OMO-DS1391U-33-T-U0026R

 Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1391U

Mfr.#: DS1248W-120+

OMO.#: OMO-DS1248W-120-

 Real Time Clock 1024k NV SRAM w/Phantom Clock Maxim Integrated DS1248W

Mfr.#: DS1685EN-5+

OMO.#: OMO-DS1685EN-5-

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685EN

Mfr.#: 1339-31DVGI

OMO.#: OMO-1339-31DVGI

 Real Time Clock Real Time Clock IDT 1339

Mfr.#: DS1672S-2+

OMO.#: OMO-DS1672S-2-

 Real Time Clock I2C 32-Bit Binary Counter RTC Maxim Integrated DS1672S

Mfr.#: ISL1208IRT8Z

OMO.#: OMO-ISL1208IRT8Z

 Real Time Clock I2CAL TIME CLK/CLNDR 8LD 3X3 Renesas / Intersil ISL1208

Mfr.#: DS1374U-3+

OMO.#: OMO-DS1374U-3-

 Real Time Clock I2C 32-Bit Binary Counter Watchdog Maxim Integrated DS1374U

Mfr.#: DS12885QN+

OMO.#: OMO-DS12885QN-

 Real Time Clock RTC Maxim Integrated DS12885QN

Mfr.#: DS17885S-5+

OMO.#: OMO-DS17885S-5-

 Real Time Clock 3V/5V RTC Maxim Integrated DS17885S

Mfr.#: DS1340U-3+

OMO.#: OMO-DS1340U-3-

 Real Time Clock I2C RTC w/Trickle Charger Maxim Integrated DS1340U

Mfr.#: MCP79400-I/MS

OMO.#: OMO-MCP79400-I-MS

 Real Time Clock I2C GP RTCC 64B SRAM ID Microchip Technology None

Mfr.#: ISL1208IB8Z-T7A

OMO.#: OMO-ISL1208IB8Z-T7A

 Real Time Clock I2CAL TIME CLK/CLNDR 8LD Renesas / Intersil ISL1208

Mfr.#: ISL12026IVZ

OMO.#: OMO-ISL12026IVZ

 Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD Renesas / Intersil ISL12026

Mfr.#: DS1338C-3#

OMO.#: OMO-DS1338C-3-

 Real Time Clock I2C Serial RTC w/56 Byte NV RAM Maxim Integrated DS1338C

Mfr.#: DS1685-5+

OMO.#: OMO-DS1685-5-

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685

Mfr.#: DS1747-70+

OMO.#: OMO-DS1747-70-

 Real Time Clock Timekeeping NV RAM Maxim Integrated DS1747

Mfr.#: MCP79522-I/MS

OMO.#: OMO-MCP79522-I-MS

 Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 Microchip Technology None

Mfr.#: 1338-18DCGI

OMO.#: OMO-1338-18DCGI

 Real Time Clock 1RTC BASE IDT 1338

Mfr.#: DS1677E+

OMO.#: OMO-DS1677E-

 Real Time Clock Portable System Controller Maxim Integrated DS1677

Mfr.#: DS17487-5+

OMO.#: OMO-DS17487-5-

 Real Time Clock 3V/5V RTC Maxim Integrated DS17487

Mfr.#: DS1554-70IND+

OMO.#: OMO-DS1554-70IND-

 Real Time Clock 256kB NV RAM Timekeeper Maxim Integrated DS1554

Mfr.#: MCP7940NT-E/MS

OMO.#: OMO-MCP7940NT-E-MS

 Real Time Clock I2C GP RTCC 64B SRAM, EXT Microchip Technology None

Mfr.#: MCP79402-I/SN

OMO.#: OMO-MCP79402-I-SN

 Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Microchip Technology MCP79402

Mfr.#: MCP79412-I/MS

OMO.#: OMO-MCP79412-I-MS

 Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Microchip Technology None

Mfr.#: DS1672S-3+

OMO.#: OMO-DS1672S-3-

 Real Time Clock I2C 32-Bit Binary Counter RTC Maxim Integrated DS1672S
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