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Real Time Clock

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Part NumberManufacturerQuantityDescription
MCP7940M-I/PMicrochip Technology2693Real Time Clock I2C RTCC 64B SRAM No VBAT
DS1243Y-120+Maxim Integrated3516Real Time Clock 64k NV SRAM w/Phantom Clock
DS1744W-120IND+Maxim Integrated3644Real Time Clock Timekeeping NV RAM
DS1683S+Maxim Integrated2246Real Time Clock T-E-T Recorder
M41T93RQA6FSTMicroelectronics3584Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V
DS1337U+Maxim Integrated3772Real Time Clock I2C Serial RTC
DS1742-100IND+Maxim Integrated156Real Time Clock Timekeeping NV RAM
DS1746W-120+Maxim Integrated5523Real Time Clock Timekeeping NV RAM
RTC-72423A:3:ROHSEpson Toyocom2989Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C
AB0814-T3ABRACON3224Real Time Clock Interface SPI HH:MM:SS:hh 12/24 hr
DS1557P-70IND+Maxim Integrated2840Real Time Clock 4M NV RAM Timekeeper
DS1308U-33+Maxim Integrated5799Real Time Clock LOW CUR 3.3V I2C RTC
DS17487-5+Maxim Integrated3290Real Time Clock 3V/5V RTC
DS1744-70+Maxim Integrated6791Real Time Clock Timekeeping NV RAM
DS1388Z-3+Maxim Integrated4019Real Time Clock I2C RTC/Supervisor w/Trickle Charger
AB0813-T3ABRACON3668Real Time Clock Interface SPI HH:MM:SS:hh 12/24 hr
DS1501YZ+Maxim Integrated5523Real Time Clock Y2K-Compliant Watchdog
DS17285-3+Maxim Integrated6876Real Time Clock 3V/5V RTC K Multiplexed Kick-S
DS1315E-5+Maxim Integrated457Real Time Clock Phantom Time Chip
DS12885QN+T&RMaxim Integrated6444Real Time Clock RTC
5P90011PGGIIDT3102Real Time Clock REAL TIME CLOCK
MCP795W11-I/SLMicrochip Technology885Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
DS1343D-18+T&RMaxim Integrated4772Real Time Clock Low-Current SPI/3-Wire RTC
CY14B108M-ZSP25XITCypress Semiconductor3599Real Time Clock 1024KB x 8 nvSRAM w/Real Time Clock
ISL12029IV30AZIntersil4062Real Time Clock REAL TIME CLKRTC W/ EPROM 3 09VSET 14
PCF2123U/5GA/1,015NXP Semiconductors1137Real Time Clock
DS1685Q-3+T&RMaxim Integrated3889Real Time Clock 3V/5V RTC
MCP795W10T-I/STMicrochip Technology4837Real Time Clock 1Kb EE 64B SRAM WD TED ID
PCF2123TS/1,118NXP Semiconductors5140Real Time Clock ultra-low power RTC
RTC-72423A:ROHSEpson Toyocom4918Real Time Clock 4Bit 5.5Volts 24PIN 12/24 hr. -40C +85C
RX-8581SA:B3:ROHSEpson Toyocom5496Real Time Clock 32.768KHz 3.0Volts 5+/-23ppm -40C +85C
DS1307+Maxim Integrated3155Real Time Clock 64x8 Serial I2C RTC
DS1302Z+T&RMaxim Integrated4950Real Time Clock Trickle-Charge Timekeeping Chip
AB1801-T3ABRACON4519Real Time Clock Interface I2C HH:MM:SS:hh 12/24 hr
AB1804-T3ABRACON5918Real Time Clock Interface I2C HH:MM:SS:hh 12/24 hr
AB-RTCMK-32.768KHz-TABRACON1587Real Time Clock 32.768KHz 3ppm Hr/Min/Sec Thru 2099
AB0801-T3ABRACON3757Real Time Clock Interface I2C HH:MM:SS:hh 12/24 hr
AB0804-T3ABRACON3741Real Time Clock Interface I2C HH:MM:SS:hh 12/24 hr
RTC-72421A:ROHSEpson Toyocom3732Real Time Clock 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C
DS1746W-120IND+Maxim Integrated4680Real Time Clock Timekeeping NV RAM
CY14B108N-ZSP45XICypress Semiconductor4956Real Time Clock 1024KB x 8 nvSRAM
PCF2123BS/1,512NXP Semiconductors3901Real Time Clock RTC
ISL12024IBZIntersil1018Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD
DS1337U+T&RMaxim Integrated470Real Time Clock I2C Serial RTC
MCP79412T-I/STMicrochip Technology33Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
ISL12058IUZ-TIntersil4230Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS
M41T94MQ6FSTMicroelectronics2765Real Time Clock Serial 512 (64x8)
MCP79400T-I/STMicrochip Technology6383Real Time Clock I2C GP RTCC 64B SRAM ID
BQ4845YS-A4TRTexas Instruments5262Real Time Clock w/NVSRAM Control Watchdog Timer
ISL12027IBZ-TIntersil5792Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD