DS1993L-F5 overview
DS1993L-F5 is a component documented by Dallas Semiconductor. The PDF description identifies it as "1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM." 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: DS1993L-F5
- Category: Memory
- Datasheet length: 17 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.
- Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
- DC ELECTRICAL CHARACTERISTICS (VPUP = 2.8V to 6.0V; -40°C to +70°C.) PARAMETER SYMBOL MIN TYP MAX UNITS Logic 1 (Notes 1, 2) V IH 2.2 V Logic 0 (Note 1) V IL -0.3 +0.8 V Output Logic Low at 4mA (Note 1) VOL 0.4 V Output Logic High (Notes 1.
- Note 5: Capacitance on the data line could be 800pF when power is first applied.
Topics covered by the datasheet
The document includes sections related to:
- ORDERING INFORMATION
Engineering review checklist
- Confirm supply rails, clock limits, memory size, peripheral mapping and I/O voltage compatibility.
- Check package pinout, boot configuration, programming interface and silicon-revision errata.
- Budget decoupling, thermal margin, startup timing and firmware recovery behavior before release.
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 DS1993L-F5 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=ds1993l-f5-dallas-semiconductor