SN74LV541ATNSG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74LV541ATNSG4 is a low-voltage octal buffer and line driver with 3-state outputs, operating from 1.65V to 5.5V supply and providing 8-bit non-inverting logic buffering. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LV541ATNSG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide supply voltage range from 1.65V to 5.5V for multi-voltage system compatibility
- Octal (8-bit) non-inverting buffer with 3-state outputs for bus driving applications
- Low-voltage CMOS logic compatible with TTL input levels
- High drive capability for driving heavily loaded data buses
- Available in compact small outline package suitable for dense PCB layouts
Applications
The SN74LV541ATNSG4 is well suited for data bus buffering and signal isolation in microprocessor and microcontroller systems, where it can drive multiple loads without degrading signal integrity. It is commonly used in memory interfaces, FPGA I/O expansion, and mixed-voltage level systems requiring 3-state control. Its wide supply voltage range also makes it applicable in portable consumer electronics and battery-operated embedded designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LV541ATNSG4:
Bus Driver, LV/LV-A/LVX/H Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Frequently Asked Questions
What is the supply voltage range of the SN74LV541ATNSG4?
The SN74LV541ATNSG4 operates over a wide supply voltage range of 1.65V to 5.5V, making it compatible with both 1.8V and 3.3V logic systems as well as legacy 5V TTL environments.
How many channels does the SN74LV541ATNSG4 have?
The SN74LV541ATNSG4 is an octal device with 8 non-inverting buffer channels, each with a 3-state output, allowing full 8-bit data bus buffering in a single IC.
What package does the SN74LV541ATNSG4 come in?
The SN74LV541ATNSG4 is available in a small outline package (TSSOP), which offers a compact surface-mount footprint suitable for high-density PCB designs.
What is the logic function of the SN74LV541ATNSG4?
The SN74LV541ATNSG4 is a non-inverting octal buffer and line driver. When enabled, each output follows its respective input. The 3-state outputs are placed in a high-impedance state when the output-enable pins are deasserted, allowing multiple devices to share a common bus.
What applications is the SN74LV541ATNSG4 used in?
The SN74LV541ATNSG4 is used in data bus buffering, memory interface expansion, FPGA I/O driving, and signal isolation in mixed-voltage embedded systems and portable electronics applications.
Related Guides
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”