RTC Datasheet(PDF) - DP8572A - National Semiconductor (TI)

Electronic Manufacturer	Part Number	Datasheet	Electronics Description
National Semiconductor ...	DP8572A		Real Time Clock (RTC)
Maxim Integrated Produc...	MAXQ1010		Security Token Microcontroller with RTC and USB
Renesas Technology Corp	ISL12022M		Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving
Intersil Corporation	X1288		2-Wire™ RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
Rohm	BU9873		I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment
Maxim Integrated Produc...	DS3232		Extremely Accurate I2C RTC with Integrated Crystal and SRAM
STMicroelectronics	M41TC8025		Highly accurate, temperature-compensated serial real-time clock (RTC) with embedded crystal
STMicroelectronics	M41T94		512 Bit 64 bit x8 SERIAL RTC SPI SRAM
Maxim Integrated Produc...	DS1672_11		I2C 32-Bit Binary Counter RTC
Intersil Corporation	ISL1209		Low Power RTC with Battery Backed SRAM and Event Detection
Maxim Integrated Produc...	DS12CR885		RTC with Constant-Voltage Trickle Charger
Renesas Technology Corp	RL78		True Low Power Platform (as low as 66 A/MHz, and 0.60 A for RTC + LVD), 1.6 V to 5.5 V operation
Texas Instruments	BQ4852Y		RTC Module With 512Kx8 NVSRAM
Maxim Integrated Produc...	MAX6917_05		I2C-Compatible RTC with Microprocessor Supervisor, Alarm, and NV RAM Controller
Golledge Electronics Lt...	RTC		Specify your custom Golledge RTC module here
STMicroelectronics	STR91XFAX3X		ARM966E-S™ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
Cymbet Corporation	DS-72-35		EnerChip™ RTC Evaluation Kit
STMicroelectronics	M41ST85W_06		3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor
STMicroelectronics	STM8AL31E8X		Automotive 8-bit ultra-low-power MCU, 64 KB Flash, EEPROM, RTC, AES, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs
Intersil Corporation	ISL12057		Low Cost and Low Power I2C RTC Real Time Clock/Calendar

RTC Datasheet, PDF

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