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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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model RTC Bus Interface
Date Format
Time Format
Battery Backup Switching
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Mounting Style
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Epson Timing Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
Datasheet
714In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

I2C 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


Epson Timing Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Serial 2-Wire, I2C 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


Epson Timing Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
Datasheet
378In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Serial 2-Wire, I2C 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


Epson Timing Real Time Clock I2C-BUS RTC +/-5.0PPM-30 70C SOP-14 PIN BULK
Datasheet
99In Stock
Min.: 1
Mult.: 1
RX8900SA Bulk


Epson Timing Real Time Clock 32.768kHz-DTCXO 3.4ppm I2C-Bus
Datasheet
263Expected 6/30/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Serial 2-Wire, I2C 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
Epson Timing RX8900SA UC0 PURE SN
Epson Timing Real Time Clock 32.768kHz-DTCXO 5ppm I2C-Bus
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

RX8900SA Reel
Epson Timing RX8900SA:UAB PURE SN
Epson Timing Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C SOP-14 PIN BULK
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1
RX8900SA Bulk
Epson Timing RX8900SA:UBB PURE SN
Epson Timing Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C SOP-14 PIN BULK
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1
RX8900SA Bulk