DS1305 overview
DS1305 is a component documented by Dallas Semiconductor. The PDF description identifies it as "Serial Alarm Real Time Clock RTC." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Dallas Semiconductor
- Part number: DS1305
- Category: IC
- Datasheet length: 22 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- VCC2 1 16 V CC1 VBAT 2 15 PF X1 3 14 V CCIF X2 4 13 SDO N.C.
- This a llows an easy interface to 3V logic in mixed supply systems.
- The DS1305 is fully operational from 2.0V to 5.5V.
- 2 2 V BAT Battery Input for Standard +3V Lithium Cell or Other Energy Source.
- 3 3 X1 4 5 X2 Connections for Standard 32.768kHz Quartz Crystal.
- The internal oscillator is designed for operation with a crystal having a specified load capacitance of 6pF.
- The DS1305 can also be driven by an external 32.768kHz oscillator.
Topics covered by the datasheet
The document includes sections related to:
- DATASHEET SEARCH SITE
- FEATURES
- ORDERING INFORMATION
- DESCRIPTION
- REVISION HISTORY
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the DS1305 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=ds1305-dallas-semiconductor