74AHC541PW

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74AHC541PW

  • 제조업체
  • Mfr.부분 #74AHC541PW
  • 패키지 TSSOP-20
  • 데이터시트
  • 재고 있음4400

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사양

Brand Nexperia
Subcategory Logic ICs
Number of Channels 8 Channel
Operating Supply Voltage 5 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Mounting Style SMD/SMT
Height 0.95 mm (Max)
Length 6.6 mm (Max)
Product Type Buffers & Line Drivers
Factory Pack Quantity:Factory Pack Quantity 75
Width 4.5 mm (Max)
Unit Weight 6 mg
Supply Voltage - Min 2 V
Supply Voltage - Max 5.5 V
Part # Aliases 74AHC541PW,112
Logic Family AHC
Number of Input Lines 8 Input
Number of Output Lines 8 Output
Polarity Non-Inverting
High Level Output Current - 8 mA
Low Level Output Current 8 mA
Quiescent Current 4 uA
Function Buffer/Line Driver
Input Signal Type Single-Ended
Logic Type CMOS
Output Type 3-State
Propagation Delay Time 10.5 ns
Supply Current - Max 4 uA
Technology CMOS
Delivery Restrictions Mouser does not sell this product in your region.
Package/Case TSSOP-20

개요

Description

The 74AHC541PW is an advanced high-speed CMOS octal buffer/line driver with 3-state outputs, designed for driving bus lines or buffering memory address registers. Part of the 74AHC series, it is known for its low power consumption and high speed. The device features two output enable inputs (OE1 and OE2), which allow the outputs to be placed in either a normal logic state (high or low logic level) or a high-impedance state. This capability is essential for bus-oriented applications, such as interfacing with microprocessors or memory units.
The 74AHC541PW operates with a supply voltage range of 2.0 V to 5.5 V, making it suitable for a wide range of digital applications. It supports TTL input compatibility, ensuring seamless integration with other TTL devices. The device is packaged in a TSSOP (Thin Shrink Small Outline Package), which is advantageous for compact designs. Overall, the 74AHC541PW offers reliability and efficiency for digital signal buffering and driving tasks in electronic circuits.

Features

The 74AHC541PW is an octal buffer/line driver with 3-state outputs, designed for high-speed and low-power applications. Key features include:
1. High-Speed Performance: It operates with advanced high-speed CMOS (AHC) technology, providing rapid operation.
2. Wide Operating Voltage: The device supports a wide supply voltage range from 2.0V to 5.5V, making it suitable for various applications.
3. Low Power Consumption: It features low power dissipation due to its CMOS technology, ideal for battery-powered devices.
4. 3-State Outputs: The outputs can be in one of three states: high, low, or high-impedance, allowing for bus-oriented applications.
5. Inverted Outputs: The device is designed with inverting outputs, which can be useful in different logic applications.
6. Latch-Up Performance: It is designed to prevent latch-up, withstanding more than 100mA at a specified temperature range.
7. ESD Protection: The inputs are protected against electrostatic discharge, enhancing reliability and robustness.
8. Standard Pin Configuration: Compatible with standard octal buffer pin-outs, facilitating ease of use in circuit designs.
These features make the 74AHC541PW suitable for buffering and driving data lines in digital systems, especially where high-speed and low-power operation is necessary.

Package

The 74AHC541PW is a non-inverting octal buffer/line driver with 3-state outputs, and it comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The 74AHC541PW is a high-speed CMOS device from the 74AHC family, functioning as an octal buffer/line driver with 3-state outputs, typically used in digital circuits for buffering or driving signals. It has a total of 20 pins.
### Pin Functions:
- VCC (Pin 20): Power supply.
- GND (Pin 10): Ground.
- OE1, OE2 (Pins 1, 19): Output Enable inputs. When either is LOW, the outputs are enabled; when HIGH, the outputs are in a high-impedance state.
- A0 to A7 (Pins 2-9): Data inputs.
- Y0 to Y7 (Pins 18, 17, 16, 15, 14, 13, 12, 11): Data outputs, which correspond to inputs A0 to A7 when the outputs are enabled.
The 74AHC541PW operates at a wide voltage range and provides high-speed signal buffering with low power consumption, making it suitable for various applications in computing and electronics.

Manufacturer

The 74AHC541PW is manufactured by Nexperia, a semiconductor company. Nexperia is known for producing discrete, logic, and MOSFET devices that are essential components in various electronic applications. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company focuses on efficiency and leadership in production, aiming to supply high-volume products widely used in the automotive, industrial, computing, and consumer markets.

Application

The 74AHC541PW is an octal buffer/line driver with 3-state outputs, used in digital circuits. Its application areas include data bus interfacing, signal buffering, voltage level translation, and driving high-speed data lines. It's commonly utilized in computing, telecommunications, and consumer electronics for managing and directing data flow efficiently while minimizing signal degradation across circuits.

Equivalent

The 74AHC541PW is an octal buffer/line driver with 3-state outputs. Equivalent products include the SN74AHC541 from Texas Instruments, the CD74HCT541 from Texas Instruments, and the MC74HC541 from ON Semiconductor. These equivalents should match in logic function and pin configuration but verify the exact specifications and tolerances to ensure compatibility.

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