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DS1307+ reference image
Reference image 8

DS1307+

I²C real-time clock with battery backup, square-wave output and 56 bytes of NV SRAM

Series
DS1307
Package
8-pin PDIP, 300 mil
Temperature
0°C to +70°C
Specifications

Key details

Part NumberDS1307+
ManufacturerAnalog Devices (Maxim Integrated)
CategoryReal-Time Clock
Lifecycle StatusProduction
SeriesDS1307
Package / Case8-pin PDIP, 300 mil
Pin Count8
Operating Temperature0°C to +70°C
Last Verified2026-07-20
Overview

Part information

DS1307+ Overview

DS1307+ is a Analog Devices (Maxim Integrated) I²C real-time clock with battery backup, square-wave output and 56 bytes of NV SRAM supplied in 8-pin PDIP, 300 mil. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.

Key Technical Specifications

Interface I²C
Supply Voltage 4.5 V to 5.5 V
User RAM 56 bytes battery-backed SRAM
Clock Output Programmable square wave
Backup Supply Automatic power-fail switching

Package and Ordering Notes

The listed package is 8-pin PDIP, 300 mil with 8 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by Analog Devices (Maxim Integrated) as Production at the verification date.

Sourcing Guidance

Confirm current factory lead time, packing format and revision for DS1307+ before placing the order.

For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.

Manufacturer Documentation

Technical values were checked against Analog Devices (Maxim Integrated) documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.

Sourcing notes

Lifecycle and sourcing review

Production

Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.

Confirm current factory lead time, packing format and revision for DS1307+ before placing the order.