For BusinessPricing
Request a demo

D8563T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

D8563T product

D8563T

Real Time Clocks

RTCI2CCalendarAlarmTimerTSSOP-832.768 kHz

D8563T is an 8-pin I2C real-time clock/calendar IC for low-power timekeeping, alarm, timer, interrupt, and programmable clock-output functions.

Best for

  • Low-power RTC/calendar functions
  • Battery-powered instruments
  • I2C-controlled timekeeping

Avoid if

  • A built-in crystal is required
  • Documented automotive or safety qualification is required

Check before use

  • External 32.768 kHz crystal selection
  • I2C bus voltage and pull-up resistors
  • INT and CLKOUT open-drain pull-ups
  • VL flag handling after power loss

Key specifications

Supply voltage
1.0 V to 5.5 V
I2C speed
Up to 400 kHz
Package
TSSOP-8
Clock output
32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable instrumentsBattery-powered equipmentConsumer electronics timekeeping

Datasheet

d329468988ea6ef9572ae535e05bb817_D8563T.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for D8563T: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

D8563T is a low-power CMOS real-time clock/calendar IC from Silicore in a TSSOP-8 package. It communicates through I2C and maintains seconds, minutes, hours, date, weekday, month/century, and year registers.