SN74AHC541PW

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SN74AHC541PW

IC BUFF NON-INVERT 5.5V 20-TSSOP

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사양

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 high-speed data transmission, featuring 3-state outputs. It operates with a wide voltage range of 2V to 5.5V, making it suitable for various digital logic applications. The device is fabricated using advanced CMOS technology, ensuring low power consumption and high noise immunity.
Each of the eight channels can drive capacitive loads, providing signal integrity in digital circuits. The 3-state outputs allow for the connection of multiple device outputs to a common bus, facilitating data sharing among components. The SN74AHC541PW is typically used in applications such as data routing, signal buffering, and interfacing different logic families.
It comes in a 20-pin TSSOP package, which is compact and suitable for space-constrained designs. The device is commonly employed in consumer electronics, communication systems, and industrial automation due to its reliability and performance.
Overall, the SN74AHC541PW serves as an essential component for designing robust digital systems requiring efficient signal management.

Features

The SN74AHC541PW is an octal buffer/driver with 3-state outputs designed for high-speed operation. Key features include:
1. 8 Channels: It has eight independent buffer/driver outputs.
2. 3-State Outputs: Outputs can be enabled or disabled, allowing for flexible data handling in bus systems.
3. High-Speed Performance: Typical propagation delays are low, with operation up to 66 MHz.
4. Wide Voltage Range: It operates with a power supply range of 2V to 5.5V.
5. TTL Compatible: It is compatible with TTL input levels, making it suitable for integration in TTL-based systems.
6. Low Power Consumption: The device has a low quiescent current, making it power-efficient.
7. Temperature Range: It operates within a wide temperature range (-40°C to +125°C).
8. Packaging: Available in a TSSOP package (PW), making it suitable for space-constrained applications.
These features make the SN74AHC541PW ideal for data buffering in digital circuits and interfacing applications.

Package

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

Pinout

The SN74AHC541PW is an octal buffer/driver with tri-state outputs. It features a pin count of 20 pins. The device is designed to provide increased drive capability and improved noise margins for high-speed applications.
Key functions include:
- Input Pins (A1 to A8): These are the data inputs where signals are received.
- Output Pins (Y1 to Y8): These are the tri-state outputs that drive the downstream circuitry.
- Enable Pins (OE): This pin controls the output state; when low, the outputs are enabled, and when high, the outputs are in a high-impedance state.
- Power Supply (Vcc and GND): These pins provide the necessary power to the IC.
The SN74AHC541PW is often used in applications requiring signal buffering and driving capability, such as in digital logic circuits and data transmission systems.

Manufacturer

The SN74AHC541PW is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and embedded processing chips. Founded in 1930, TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is known for its innovations in electronic components and its commitment to research and development, making it a key player in the global semiconductor market.

Application

The SN74AHC541PW is an octal buffer/driver commonly used in digital circuits for applications such as signal buffering, voltage level shifting, and driving high-capacitance loads. It is ideal for interfacing between different logic families, enhancing signal integrity in communication systems, and isolating different parts of a circuit. Its high-speed operation makes it suitable for use in data buses, memory circuits, and other high-performance applications.

Equivalent

The SN74AHC541PW is an octal buffer/driver with 3-state outputs. Equivalent products include:
1. SN74HCT541
2. SN74AHCT541
3. 74LVC541A
4. 74LV541
5. 74HC541
Ensure to check specifications like voltage levels and output drive capabilities for compatibility.

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