SN74AHC541PWR

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SN74AHC541PWR

IC BUF NON-INVERT 5.5V 20TSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74AHC
ProductStatus Active
LogicType Buffer, Non-Inverting
NumberofElements 1
NumberofBitsperElement 8
OutputType 3-State
Current-OutputHighLow 8mA, 8mA
Voltage-Supply 2V ~ 5.5V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74AHC541PWR is an octal buffer/driver designed for use in digital circuits. It features a high-speed CMOS technology, making it suitable for applications requiring low power consumption and high noise immunity. The device has eight non-inverting outputs and can operate with a wide voltage range (2V to 5.5V), supporting both TTL and CMOS logic levels.
The SN74AHC541PWR is equipped with a 3-state output, which allows multiple devices to share the same bus without interference. It has a maximum output drive of ±24 mA, making it capable of driving standard loads. The device is often used in data bus applications, signal buffering, and interfacing between different voltage levels.
This integrated circuit comes in a TSSOP package, facilitating easy integration into compact PCB designs. Its robust performance and versatility make it a popular choice in various electronic applications, including computing, automotive, and consumer electronics.

Features

The SN74AHC541PWR is a high-speed, octal buffer/driver designed for improved performance and increased drive capability. Key features include:
1. Logic Family: AHC (Advanced High-Speed CMOS), offering low power consumption and high-speed operation.
2. Voltage Range: Operates from a wide supply voltage range of 2V to 5.5V.
3. Drive Capability: Capable of driving up to 15 LSTTL loads, making it suitable for interfacing with a variety of devices.
4. Input/Output Configuration: Eight independent buffers with high impedance, providing flexibility in signal routing.
5. High-Speed Operation: Typical propagation delay of 5 ns at 5V, making it suitable for high-speed applications.
6. Output Logic Levels: Outputs conform to standard TTL voltage levels.
7. Thermal Protection: Features thermal shutdown protection, enhancing reliability in various applications.
8. Package: Available in a TSSOP-20 package for compact designs.
These features make the SN74AHC541PWR ideal for data communication and signal buffering in various electronic applications.

Package

The SN74AHC541PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN74AHC541PWR is an octal buffer/driver with 3-state outputs. It has a total of 20 pins. The primary functions of its pins are as follows:
- Pins 1-8 (A1-A8): Inputs for data signals.
- Pins 19-12 (Y1-Y8): Outputs that drive the data signals.
- Pin 9 (GND): Ground connection.
- Pin 10 (VCC): Power supply connection.
- Pin 11 (OE): Output Enable; active low control input that enables or disables the output buffers. When OE is high, all outputs are in a high-impedance state.
This device is designed for TTL-compatible logic levels and is commonly used for signal buffering and driving applications in digital circuits.

Manufacturer

The SN74AHC541PWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company, well known for its innovation in analog, mixed-signal, and digital signal processing technologies. Founded in 1930, TI operates in various sectors including automotive, industrial, communications, and personal electronics. The company is recognized for its high-performance integrated circuits and microcontrollers, serving a wide range of applications in embedded systems and electronic devices. TI is also involved in educational initiatives and offers extensive resources for engineers and designers in the electronics industry.

Application

The SN74AHC541PWR is a quad buffer/driver with 3-state outputs, commonly used in digital applications for signal buffering, level shifting, and driving high-capacitance loads. It finds applications in data communication, memory interfacing, microcontroller interfacing, and general-purpose logic circuits. Its ability to provide high-speed operation with low power consumption makes it suitable for use in electronic devices, automotive systems, and industrial automation.

Equivalent

The SN74AHC541PWR is an octal buffer/driver with 3-state outputs. Equivalent products include:
1. SN74HCT541 (TTL-compatible)
2. 74AHC541 (similar function, different packaging)
3. 74HC541 (high-speed CMOS, lower drive strength)
4. 74AC541 (high-speed, low power consumption)
Always check datasheets for specific features and compatibility based on your application.

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