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RX8900SA Real-Time Clock Modules

Epson Timing RX8900SA Real-Time Clock Modules offer a 1.6V to 5.5V timekeeping voltage range and I²C-Bus interface type. RX8900SA modules feature a built-in, frequency-adjusted 32.7kHz crystal unit and DTCXO and multiple functions, including an auto power switch, clock output, wakeup timer, alarm, and temperature sensing. Epson Timing RX8900SA Real-Time Clock Modules operate in a -40°C to +85°C temperature range.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Date Format	Time Format	Battery Backup Switching	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Mounting Style	Time Keeping Current	Packaging
	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus RX8900SA UC3 PURE SN Epson Timing 1: $5.99 766In Stock	Mfr. Part No. RX8900SA UC3 PURE SN Mouser Part No 732-RX8900SAUC3SN	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus Learn More about Epson Timing epson rx8900sa rtc modules	Datasheet	766In Stock	Cut Tape $5.99 $4.59 $4.24 $3.86 Reel $3.68 View $3.56 $3.52 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 250			YY-MM-DD-dd	HH:MM:SS (24 hr)	Backup Switching	2.5 V	5.5 V	- 40 C	+ 85 C	RX8900SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus RX8900SA UA3 PURE SN Epson Timing 1: $9.94 16In Stock	Mfr. Part No. RX8900SA UA3 PURE SN Mouser Part No 732-RX8900SAUA3SN	Epson Timing	Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus Learn More about Epson Timing epson rx8900sa rtc modules	Datasheet	16In Stock	Cut Tape $9.94 $7.73 $7.18 $6.57 Reel $6.23 View $6.11 $5.97 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250			YY-MM-DD-dd	HH:MM:SS (24 hr)	Backup Switching	2.5 V	5.5 V	- 40 C	+ 85 C	RX8900SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus RX8900SA UB0 PURE SN Epson Timing 1: $3.05 543In Stock	Mfr. Part No. RX8900SA UB0 PURE SN Mouser Part No 732-RX8900SAUB0SN	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus Learn More about Epson Timing epson rx8900sa rtc modules	Datasheet	543In Stock	Cut Tape $3.05 $2.28 $2.08 $1.87 Reel $1.60 View $1.77 $1.76 $1.56 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			YY-MM-DD-dd	HH:MM:SS (24 hr)	Backup Switching	2.5 V	5.5 V	- 40 C	+ 85 C	RX8900SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus RX8900SA UB3 PURE SN Epson Timing 1: $6.12 117In Stock	Mfr. Part No. RX8900SA UB3 PURE SN Mouser Part No 732-RX8900SAUB3SN	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus Learn More about Epson Timing epson rx8900sa rtc modules	Datasheet	117In Stock	Cut Tape $6.12 $4.69 $4.34 $3.95 Reel $3.76 View $3.54 $3.48 $3.40 MouseReel Available	Min.: 1 Mult.: 1 : 250			YY-MM-DD-dd	HH:MM:SS (24 hr)	Backup Switching	2.5 V	5.5 V	- 40 C	+ 85 C	RX8900SA	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 250 T/R RX8900SA:UA3 PURE SN Epson Timing 1: $10.01 Non-Stocked Lead-Time 30 Weeks New At Mouser	Mfr. Part No. RX8900SA:UA3 PURE SN Mouser Part No 732-RX8900AUA3PUREN New At Mouser	Epson Timing	Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN 250 T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $10.01 $7.80 $7.04 $6.54 Reel $6.04 MouseReel Available	Min.: 1 Mult.: 1 : 250										RX8900SA			Reel, Cut Tape, MouseReel
	Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN 1K T/R RX8900SA:UB0 PURE SN Epson Timing 1,000: $1.67 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. RX8900SA:UB0 PURE SN Mouser Part No 732-RX8900AUB0PUREN	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN 1K T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $1.67	Min.: 1,000 Mult.: 1,000 : 1,000										RX8900SA			Reel
	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 1K T/R RX8900SA:UC0 PURE SN Epson Timing 1,000: $1.73 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. RX8900SA:UC0 PURE SN Mouser Part No 732-RX8900AUC0PUREN	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 1K T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $1.73	Min.: 1,000 Mult.: 1,000 : 1,000										RX8900SA			Reel
	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250 T/R RX8900SA:UC3 PURE SN Epson Timing 1: $6.12 Non-Stocked Lead-Time 30 Weeks New At Mouser	Mfr. Part No. RX8900SA:UC3 PURE SN Mouser Part No 732-RX8900AUC3PUREN New At Mouser	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN 250 T/R	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape $6.12 $4.69 $4.34 $3.95 Reel $3.54 MouseReel Available	Min.: 1 Mult.: 1 : 250										RX8900SA			Reel, Cut Tape, MouseReel
	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus Epson Timing RX8900SA UC0 PURE SN RX8900SA UC0 PURE SN Epson Timing 1,000: $1.58 Non-Stocked	Mfr. Part No. RX8900SA UC0 PURE SN Mouser Part No 732-RX8900SAUC0SN	Epson Timing	Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus Learn More about Epson Timing epson rx8900sa rtc modules	Datasheet	Non-Stocked	Reel $1.58 $1.56 $1.54	Min.: 1,000 Mult.: 1,000 : 1,000										RX8900SA			Reel