SN74AHC541PW

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SN74AHC541PW

+BOM

IC BUFF NON-INVERT 5.5V 20-TSSOP

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  • 제조업체 부품 #SN74AHC541PW

  • 재고9375

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사양

속성 가치
Series 74AHC
Part Status Obsolete
Logic Type Buffer, Non-Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type 3-State
Current - Output High, Low 8mA, 8mA
Voltage - Supply 2V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number 74AHC541

개요

Description

The SN74AHC541PW is an octal buffer/driver designed for use in digital circuits, specifically in applications requiring high-speed data transmission. It features eight non-inverting buffers that can drive a high output load while maintaining low output impedance. This device operates with a wide supply voltage range from 2V to 5.5V, making it versatile for various logic levels.
Key features include:
- High-speed operation: Capable of switching speeds up to 125 MHz.
- Low power consumption: Suitable for battery-operated devices.
- High drive capability: Outputs can sink or source up to 24 mA.
- TTL-compatible inputs: Ensures compatibility with other TTL logic devices.
The SN74AHC541PW is housed in a TSSOP package, providing a compact solution for space-constrained applications. It is commonly used in bus-oriented systems, signal buffering, and interfacing between different logic families. Its robust performance and flexibility make it an essential component in both consumer electronics and industrial applications.

Equivalent

The SN74AHC541PW is an octal buffer/driver with 3-state outputs. Equivalent products include the 74HC541, 74HCT541, 74AHCT541, and the TC541. Compatibility depends on supply voltage and logic levels, so check specific datasheets for detailed features and pin configurations.

Features

The SN74AHC541PW is an octal buffer/driver with 3-state outputs from Texas Instruments. Key features include:
1. High-Speed Operation: It operates at speeds up to 6 ns (typical) at 5V.
2. Wide Voltage Range: It supports VCC from 2V to 5.5V.
3. 3-State Outputs: Allows for multiple devices to share the same output line.
4. Low Power Consumption: Consumes minimal power in both static and dynamic states, making it suitable for battery-operated devices.
5. TTL-Compatible Inputs: Accepts standard TTL input levels, enhancing compatibility with various logic families.
6. Greater Drive Capability: Delivers high output drive current, supporting heavy loads.
7. Package Type: Available in a 20-pin TSSOP package, facilitating compact designs.
8. Temperature Range: Operates within a temperature range of -40°C to 125°C, ensuring reliability in diverse environments.
This device is ideal for applications requiring signal buffering, level shifting, and driving multiple loads in digital circuits.

Pinout

The SN74AHC541PW is an octal buffer/driver with 3-state outputs. It has a total of 20 pins. The primary functions are:
- Inputs: 8 (A1 to A8) for data input.
- Outputs: 8 (Y1 to Y8) for buffered output, which can be in a high, low, or high-impedance state.
- Control Inputs:
- OE (Output Enable): Activates the outputs when low; when high, all outputs are in a high-impedance state.
- Vcc: Power supply pin.
- GND: Ground pin.
This device is designed for use in applications requiring high-speed data buffering and is compatible with both TTL and CMOS logic levels.

Manufacturer

The SN74AHC541PW is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits (ICs) for a wide range of applications, including analog electronics, embedded systems, and digital signal processing. Founded in 1930, TI is known for its innovations in electronic components, particularly in the fields of microcontrollers, processors, and various types of logic devices.
The SN74AHC541PW is a specific type of buffer/driver with high-speed CMOS technology, offering a combination of low power consumption and high-speed operation. TI's products, including the SN74AHC541PW, are widely used in consumer electronics, automotive systems, telecommunications, and industrial applications, reflecting the company's significant impact on the global electronics market. Texas Instruments is recognized for its commitment to quality and reliability in its semiconductor solutions, making it a key player in the technology sector.

Application

The SN74AHC541PW is a dual buffer/driver designed for various applications, including:
1. Data Transmission: Acts as a line driver to transmit data signals over long distances.
2. Bus Interfacing: Used in data bus systems to isolate and drive multiple loads.
3. Signal Conditioning: Buffers incoming signals to ensure integrity and reduce noise.
4. Microcontroller Interfacing: Interfaces with microcontrollers for logic level shifting.
5. LED Driving: Drives LEDs in display applications with sufficient current.
6. Fan Control: Used in circuits for managing fan speeds or other motor controls.
Its wide voltage range and high-speed performance make it suitable for various digital applications.

Package

The SN74AHC541PW is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

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