SN74AHC8541PW-P Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN74AHC8541PW-P is an 8-bit Schmitt-trigger buffer with selectable inverting or non-inverting outputs and 3-state control in TSSOP package. Operates at 2V to 5.5V with AHC logic for noise-immune signal conditioning. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74AHC8541PW-P Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Selectable inverting or non-inverting operation via control pin for flexible signal routing
- Schmitt-trigger inputs provide hysteresis for superior noise immunity on slow or noisy input signals
- 3-state outputs enable bus sharing and allow multiple buffers to drive a single bus line
- AHC logic family supports 2V to 5.5V operation with CMOS-speed performance and low power
Applications
The SN74AHC8541PW-P is ideal for signal buffering and conditioning in microprocessor bus interfaces, memory systems, and digital communications where noise immunity is critical. Its Schmitt-trigger inputs make it well suited for interfacing with slow-edged or noisy signals in industrial sensor interfaces and control systems. The device is used in embedded computing, test equipment, and network hardware requiring configurable 8-bit buffering with 3-state output control.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the SN74AHC8541PW-P?
The SN74AHC8541PW-P operates over a supply voltage range of 2V to 5.5V, making it compatible with both 3.3V and 5V logic systems and ideal for mixed-voltage board designs.
What is a Schmitt-trigger buffer and why is it useful?
A Schmitt-trigger buffer has hysteresis in its switching threshold, meaning it switches at different voltage levels on rising and falling edges. The SN74AHC8541PW-P uses this to reject noise and prevent false switching on slow or noisy input signals, improving system reliability.
Can the SN74AHC8541PW-P be used in both inverting and non-inverting modes?
Yes, the SN74AHC8541PW-P supports both inverting and non-inverting buffering controlled by a dedicated select pin, giving designers flexibility to choose signal polarity without changing PCB layout or adding additional logic components.
What package is the SN74AHC8541PW-P available in?
The SN74AHC8541PW-P is packaged in a TSSOP (Thin Shrink Small Outline Package), which offers a compact surface-mount footprint with fine pitch for high-density PCB integration in space-constrained embedded 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.”