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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.#: DS1302ZN+T\u0026R

OMO.#: OMO-DS1302ZN-T-U0026R

 Real Time Clock Trickle-Charge Timekeeping Chip Maxim Integrated DS1302ZN

Mfr.#: DS1394U-33+

OMO.#: OMO-DS1394U-33-

 Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1394U

Mfr.#: DS1747W-120IND+

OMO.#: OMO-DS1747W-120IND-

 Real Time Clock Timekeeping NV RAM Maxim Integrated DS1747W

Mfr.#: M41T93RQA6F

OMO.#: OMO-M41T93RQA6F

 Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V STMicroelectronics M41T93

Mfr.#: MCP7940NT-E/SN

OMO.#: OMO-MCP7940NT-E-SN

 Real Time Clock I2C GP RTCC 64B SRAM EXT Microchip Technology MCP7940N

Mfr.#: PCA8565TS/1,118

OMO.#: OMO-PCA8565TS-1-118

 Real Time Clock CMOS RTC/CALENDAR RTC IC NXP Semiconductors None

Mfr.#: DS1390U-33+T\u0026R

OMO.#: OMO-DS1390U-33-T-U0026R

 Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1390U

Mfr.#: ISL12022MAIBZ

OMO.#: OMO-ISL12022MAIBZ

 Real Time Clock REAL TIME CLK ENHANC CD ESD & MOISTURESIS Renesas / Intersil ISL12022

Mfr.#: M41T11MH6F

OMO.#: OMO-M41T11MH6F

 Real Time Clock Serial 512 (64x8) STMicroelectronics M41T11

Mfr.#: M41T80M6F

OMO.#: OMO-M41T80M6F

 Real Time Clock Serial 160 (20x8) STMicroelectronics M41T80

Mfr.#: M41T83RMY6F

OMO.#: OMO-M41T83RMY6F

 Real Time Clock Serial I2C bus RTC STMicroelectronics M41T83

Mfr.#: DS3231S#T\u0026R

OMO.#: OMO-DS3231S-T-U0026R

 Real Time Clock Integrated RTC/TCXO/Crystal Maxim Integrated DS3231S

Mfr.#: CDP68HC68T1MZ

OMO.#: OMO-CDP68HC68T1MZ

 Real Time Clock W/ANEAL PERIPH SPIAL -TIME-CLK 20W IND Renesas / Intersil CDP68HC68T1

Mfr.#: CDP68HC68T1EZ

OMO.#: OMO-CDP68HC68T1EZ

 Real Time Clock W/ANNEAL PERIPH SPIA L-TIME-CLK IND Renesas / Intersil CDP68HC68T1

Mfr.#: DS1339AU+T

OMO.#: OMO-DS1339AU-T

 Real Time Clock 1.8-3.3V Serial RTC Maxim Integrated DS1339AU

Mfr.#: PCF85063ATL/1,118

OMO.#: OMO-PCF85063ATL-1-118

 Real Time Clock Low Power Real time clocks NXP Semiconductors PCF85063A

Mfr.#: MCP79511-I/MS

OMO.#: OMO-MCP79511-I-MS

 Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 Microchip Technology None

Mfr.#: RTC-8564NB:B3:ROHS

OMO.#: OMO-RTC-8564NB-B3-ROHS

 Real Time Clock 32.768KHz 3.0Volts -40C +85C Epson Timing RTC

Mfr.#: PCF2123BS/1,518

OMO.#: OMO-PCF2123BS-1-518

 Real Time Clock SPI Real time RTC IC NXP Semiconductors None

Mfr.#: PCF85263ATT1/AJ

OMO.#: OMO-PCF85263ATT1-AJ

 Real Time Clock Low Power Real time clocks NXP Semiconductors PCF85263A

Mfr.#: DS1390U-3+

OMO.#: OMO-DS1390U-3-

 Real Time Clock Low-V SPI/3-Wire With Trickle Charger Maxim Integrated DS1390U

Mfr.#: DS1251Y-70+

OMO.#: OMO-DS1251Y-70-

 Real Time Clock 4096K NV SRAM w/Phantom Clock Maxim Integrated DS1251Y

Mfr.#: MCP7940NT-I/MNY

OMO.#: OMO-MCP7940NT-I-MNY

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

Mfr.#: ISL1209IU10Z-TK

OMO.#: OMO-ISL1209IU10Z-TK

 Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD Renesas / Intersil ISL1209

Mfr.#: DS1558W+

OMO.#: OMO-DS1558W-

 Real Time Clock Watchdog Clock w/NV RAM Maxim Integrated DS1558W

Mfr.#: DS1673S-3+

OMO.#: OMO-DS1673S-3-

 Real Time Clock Portable System Controller Maxim Integrated DS1673S

Mfr.#: DS1746-70IND+

OMO.#: OMO-DS1746-70IND-

 Real Time Clock Timekeeping NV RAM Maxim Integrated DS1746

Mfr.#: DS1672S-3+T\u0026R

OMO.#: OMO-DS1672S-3-T-U0026R

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

Mfr.#: DS1372U+T\u0026R

OMO.#: OMO-DS1372U-T-U0026R

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

Mfr.#: ISL12082IB8Z

OMO.#: OMO-ISL12082IB8Z

 Real Time Clock LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD Renesas / Intersil ISL12082

Mfr.#: DS1339U-3+T\u0026R

OMO.#: OMO-DS1339U-3-T-U0026R

 Real Time Clock I2C Serial RTC Maxim Integrated DS1339U

Mfr.#: DS1685Q-5+T\u0026R

OMO.#: OMO-DS1685Q-5-T-U0026R

 Real Time Clock 3V/5V RTC Maxim Integrated DS1685Q

Mfr.#: DS1501WZN+T\u0026R

OMO.#: OMO-DS1501WZN-T-U0026R

 Real Time Clock Y2K-Compliant Watchdog Maxim Integrated DS1501WZN

Mfr.#: DS1342T+T\u0026R

OMO.#: OMO-DS1342T-T-U0026R

 Real Time Clock Low-Current IC RTCs for High-ESR Crystals Maxim Integrated DS1342T

Mfr.#: DS1343D-33+T\u0026R

OMO.#: OMO-DS1343D-33-T-U0026R

 Real Time Clock Low-Current SPI/3-Wire RTC Maxim Integrated DS1343D

Mfr.#: DS1306E+T\u0026R

OMO.#: OMO-DS1306E-T-U0026R

 Real Time Clock Serial Alarm RTC 3-Wire Maxim Integrated DS1306E

Mfr.#: DS1685EN-3+T\u0026R

OMO.#: OMO-DS1685EN-3-T-U0026R

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

Mfr.#: RV-8564-C3-32.768kHz-20PPM-TA-QC

OMO.#: OMO-RV-8564-C3-32-768KHZ-20PPM-TA-QC

 Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C Micro Crystal RV-8564-C3

Mfr.#: ISL1221IUZ-T

OMO.#: OMO-ISL1221IUZ-T

 Real Time Clock REAL TIME CLKRTC IN Renesas / Intersil ISL1221

Mfr.#: BQ4802LYDWR

OMO.#: OMO-BQ4802LYDWR

 Real Time Clock Parallel RTC Texas Instruments BQ4802LY

Mfr.#: MCP79400T-I/SN

OMO.#: OMO-MCP79400T-I-SN

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

Mfr.#: DS1344D-18+T\u0026R

OMO.#: OMO-DS1344D-18-T-U0026R

 Real Time Clock Low-Current SPI/3-Wire RTC Maxim Integrated DS1344D

Mfr.#: MCP79400T-I/MS

OMO.#: OMO-MCP79400T-I-MS

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

Mfr.#: DS1344D-3+T\u0026R

OMO.#: OMO-DS1344D-3-T-U0026R

 Real Time Clock Low-Current SPI/3-Wire RTC Maxim Integrated DS1344D

Mfr.#: 1338-31DCGI8

OMO.#: OMO-1338-31DCGI8

 Real Time Clock .9RTC BASE IDT 1338

Mfr.#: MCP79411T-I/SN

OMO.#: OMO-MCP79411T-I-SN

 Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Microchip Technology None

Mfr.#: DS3234SN#T\u0026R

OMO.#: OMO-DS3234SN-T-U0026R

 Real Time Clock Integrated RTC/TCXO/Crystal Maxim Integrated DS3234SN

Mfr.#: DS1248YP-70+

OMO.#: OMO-DS1248YP-70-

 Real Time Clock 1024k NV SRAM w/Phantom Clock Maxim Integrated DS1248Y

Mfr.#: MCP79412T-I/MNY

OMO.#: OMO-MCP79412T-I-MNY

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

Mfr.#: MCP79511T-I/MS

OMO.#: OMO-MCP79511T-I-MS

 Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 Microchip Technology None
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