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EPSON RX8130CE:BB product image
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EPSON RX8130CE:BBRoHS

Manufacturer
EPSON
MPN
RX8130CE:BB
LCSC Part #
C1542426
Packaging
SMD-10P
Customer #
Key Attributes
Realtime clock module (I2C-Bus)
Datasheetpdf iconEPSON RX8130CE:BB

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Clock/Timing/Real Time Clocks
ManufacturerEPSON
PackagingSMD-10P
Operating Temperature-40℃~+85℃
Voltage - Supply1.25V~5.5V
FeaturesBackup power management and battery charging;Periodic interrupt output;Alarm function;Programmable clock output;Sleep/Wake control
crystal oscillatorBuilt-in
Alarm OutputYes
Current - Supply3.5uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation
  • Built-in 32.768 kHz crystal unit with frequency adjustment
  • Interface type: I²C-Bus
  • Low standby current: 300 nA Typ./3V
  • Automatic power switching: monitors Vop voltage and automatically switches to backup power
  • Backup battery charge control: for rechargeable batteries
  • Reset function with delay: detects main power supply and cancels reset
  • Interrupt output: wake-up every minute or every second
  • Alarm interrupt: day, date, hour, minute, second
  • Auto-repeat wake-up timer interrupt
  • Self-monitoring interrupt: crystal oscillation stop, VBAT low, Vop low
  • Interface type: I²C-Bus, fast mode 400 kHz
  • Automatic power switching: monitors Vop voltage, automatically switches to backup power, backup power switchover voltage 1.2V Min.
  • Clock output: selectable output frequency from 32.768 kHz, 1024 Hz, 1 Hz
  • Wake-up timer: selectable range from 244 μs to 7.5 years (16-bit x 1 channel); timer source clock selectable from 1/3600 Hz, 1/60 Hz, 1 Hz, 64 Hz, 4096 Hz; interrupt output from /IRQ pin automatically released after timer completion; operation auto-repeats at selected period; usable as watchdog timer
  • Backup battery charge control: automatically stops charging upon full-charge detection; records detected backup power voltage drop in register
  • Reset function with delay: reset output released when main power is supplied; reset/release voltage selected by register (2 options); delay time from backup mode release is 60 ms Min.

Features

AI Translation
  • 32.768 kHz crystal unit with built-in frequency adjustment
  • Low standby current: 300 nA Typ./3V
  • Automatic power switching: monitors Vop voltage and automatically switches to backup power
  • Backup battery charge control: for rechargeable batteries
  • Reset function with delay: detects main power supply and deasserts reset
  • Interrupt output: wake-up every minute or every second
  • Alarm interrupt: day, date, hour, minute, second
  • Auto-repeat wake-up timer interrupt
  • Self-monitoring interrupt: crystal oscillation stop, VBAT low, Vop low
  • Interface: I2C-Bus, fast mode 400 kHz
  • Automatic power switching: monitors Vop voltage, automatically switches to backup power, backup power switching voltage 1.2V Min.
  • Clock output: selectable output frequency — 32.768 kHz, 1024 Hz, or 1 Hz
  • Wake-up timer: selectable range from 244 μs to 7.5 years (16-bit x 1 channel); timer source clock selectable from 1/3600 Hz, 1/60 Hz, 1 Hz, 64 Hz, or 4096 Hz; interrupt output from /IRQ pin auto-releases after timer completion; automatically repeats at selected period; usable as watchdog timer
  • Backup battery charge control: automatically stops charging upon full-charge detection; records detected backup power voltage drop in register
  • Reset function with delay: reset output deasserts when main power is supplied; reset/release voltage selectable via register (2 options); delay time from backup mode release is 60ms Min.
In-Stock: 3,030
3,030 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.8905$ 0.89
10+$ 0.7216$ 7.22
30+$ 0.6363$ 19.09
100+$ 0.5526$ 55.26
500+$ 0.4784$ 239.20
1,000+$ 0.4516$ 451.60
Standard Packaging2000/Full Reel
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