74191 overview
74191 is a component documented by Fairchild Semiconductor. The PDF description identifies it as "Synchronous 4-Bit Up/Down Counter with Mode Control." 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: Fairchild Semiconductor
- Part number: 74191
- Category: Logic IC
- Datasheet length: 6 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.
- The “Recommended Operating Conditions” table will define the conditions for actual device operation.
- Recommended Operating Conditions Note 2: TA = 25°C and VCC = 5V .
- Note 3: All typicals are at VCC = 5V, TA = 25°C.
- Storage Temperature Range −65°C to +150°C Input Voltage 7V Operating Free Air Temp.
Topics covered by the datasheet
The document includes sections related to:
- Features
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 74191 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=74191-fairchild-semiconductor