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HT12885ARWZ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HT12885ARWZ product

HT12885ARWZ

Clock/Timing - Real Time Clocks

RTCClockCalendarBattery-Backed RAM

The HT12885 is a real-time clock/calendar IC with 114 bytes of battery-backed RAM, designed as a drop-in replacement for standard IBM AT-style RTCs.

Best for

  • Embedded systems
  • Utility meters
  • Security systems

Avoid if

  • Applications requiring high-precision timekeeping without external crystal calibration.

Check before use

  • Ensure the correct bus timing mode (MOT pin) is configured for your system.

Key specifications

Supply Voltage
4.5 V to 5.5 V
RAM Size
114 Bytes
Operating Temp
-40 °C to +85 °C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Embedded SystemsUtility Meters

Datasheet

59f52070dfb9b98121118697454f51b5_2111291730_HTCSEMI-HT12885ARWZ_C2834486.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HT12885ARWZ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a real-time clock/calendar IC that provides time and date tracking, alarm functions, and 114 bytes of non-volatile, battery-backed static RAM.