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DS1302Z+T&R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DS1302Z+T&R product

DS1302Z+T&R

Integrated Circuits (ICs)

RTC3-WireTimekeeping

The DS1302 is a classic 3-wire serial RTC with 31 bytes of RAM, suitable for simple timekeeping applications in embedded systems.

Best for

  • Simple embedded timekeeping
  • Low-power battery-backed applications

Avoid if

  • High-speed bus requirements
  • Designs requiring I2C or SPI interfaces

Check before use

  • Crystal oscillator layout
  • 3-wire interface timing

Key specifications

Interface
3-Wire Serial
Supply Voltage
2 V - 5.5 V
RAM
31 Bytes

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial ControlConsumer Electronics

Datasheet

DS1302.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DS1302Z+T&R: 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

The DS1302 is a real-time clock (RTC) IC that provides time and date information and includes 31 bytes of static RAM for data storage.