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FRTC8900S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FRTC8900S product

FRTC8900S

Component

I2C RTCDTCXOSOP-14battery backupalarm interrupttimer interrupt

FRTC8900S is a low-current, temperature-compensated I2C real-time clock in SOP-14 with calendar, alarm, timer, 32.768 kHz output, and backup-supply support.

Best for

  • Battery-backed RTC functions
  • Low-current timekeeping
  • I2C embedded systems

Avoid if

  • A documented compliance or lifecycle declaration is mandatory and has not been obtained
  • A package other than SOP-14 is required

Check before use

  • Initialize registers after initial power-up or VLF assertion
  • Confirm VBAT/VDD switchover circuit configuration
  • Use pull-up resistors for SDA and open-drain /INT

Key specifications

Interface
I2C up to 400 kHz
Supply voltage
VDD 2.5 V to 5.5 V; VBAT 1.6 V to 5.5 V
Frequency stability
±3 ppm max from -40 °C to +85 °C at 3.0 V
Current consumption
0.54 µA typ at 3 V with FOUT off
Package
SOP-14, 1.27 mm pitch

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Battery-backed clocks and calendarsWake-up and interval timingIndustrial embedded controllers

Datasheet

61a6a2c4192287e73665f9923bc6fd2f_FRTC8900S.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

FRTC8900S is an I2C real-time clock module from Nyfea with an integrated 32.768 kHz temperature-compensated oscillator. It provides calendar, alarm, timer interrupt, time-update interrupt, and FOUT clock-output functions.