Texas Instruments SN74AHCT257/SN74AHCT257-Q1 Quad Data Selector/Mux
Texas Instruments SN74AHCT257/SN74AHCT257-Q1 Quad 2-Input Data Selector/Multiplexer has 3-state non-inverting outputs. The 3-state outputs can drive and interface with data lines of bus-organized systems. Shared A/B and OE inputs control all channels. The Texas Instruments SN74AHCT257-Q1 devices are AEC-Q100 qualified for automotive applications.
Features
- Operating range of 4.5V to 5.5V VCC
- TTL-compatible inputs
- Low delay, 6ns typ. (25°C, 5V)
- Latch-up performance exceeds 250mA per JESD 17
Applications
- Data selection
- Multiplexing
Functional Block Diagram
Additional Resources
- Selection Guide: Little Logic Guide
- Selection Guide: Logic Guide
- Application Note: How to Select Little Logic
- Application Note: Understanding and Interpreting Standard-Logic Data Sheets
- User Guide: LOGIC Pocket Data Book
- Application Note: Selecting the Right Level Translation Solution
- Application Note: Advanced High-Speed CMOS (AHC) Logic Family
- ADAS: The technology driving automotive safety forward
Related Development Tools
Texas Instruments 14-24-LOGIC-EVM Logic Evaluation Module (EVM)
Generic evaluation module developed to support any TI logic leaded device in a 14 to 24 pin count.
Texas Instruments 14-24-NL-LOGIC-EVM Logic Evaluation Module (EVM)
Supports any logic or translation device in a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
Opublikowano: 2024-06-06
| Zaktualizowano: 2025-05-08