74VHC541FT

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74VHC541FT

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IC BUF NON-INVERT 5.5V 20TSSOP

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package Tape & Reel (TR),Cut Tape (CT)
Series 74VHC
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)

概要

Description

The 74VHC541FT is an advanced high-speed CMOS octal buffer/driver with 3-state outputs, part of Toshiba's VHC series. It is designed for use in applications requiring high-speed and low power consumption. The device contains eight buffer/driver circuits with separate output enable inputs, allowing for increased control and minimizing power dissipation.
Operating from a wide power supply range of 2.0V to 5.5V, the 74VHC541FT is compatible with standard TTL level inputs, making it versatile in mixed-voltage systems. With a typical propagation delay of about 3.8 ns (at 5V), it ensures rapid data processing and transfer. The 3-state outputs are crucial for bus-oriented applications, enabling efficient multiplexing and demultiplexing of data.
Its compact footprint, due to the TSSOP20 or SOP20 packaging, makes it suitable for space-constrained designs. The device is commonly used in computing, communication systems, and digital signal processing, where reliable and fast data buffering is essential. Additionally, it's known for its robustness due to its high drive capability and noise immunity.

Equivalent

The 74VHC541FT is an octal buffer/driver with 3-state outputs. Equivalent products include the SN74HC541 (Texas Instruments), CD74HC541 (Texas Instruments), MC74HC541 (ON Semiconductor), and TC74HC541 (Toshiba). Ensure compatibility by checking specific electrical characteristics and package types.

Features

The 74VHC541FT is an octal buffer/line driver with 3-state outputs, known for its high-speed CMOS technology, which ensures low power consumption and high speed. Key features include:
1. Operating Voltage: It operates in a voltage range of 2V to 5.5V, making it suitable for a variety of applications.
2. Outputs: The device has 3-state outputs, allowing for multiple device connection on the same bus line without interference.
3. Input Protection: Includes input diode clamps for protection against over-voltage.
4. High Speed: Offers fast switching with a typical propagation delay of 5.2 ns at Vcc = 5V.
5. Drive Capability: Capable of driving up to 8 LSTTL loads at 5V.
6. Power Down: Features a low, off-state power consumption to conserve energy when not in use.
7. Package Options: Available in various packaging options for flexible integration into designs.
These features make the 74VHC541FT suitable for applications requiring efficient data handling and buffering.

Pinout

The 74VHC541FT is a high-speed CMOS octal buffer/line driver with 3-state outputs. It is designed for use in high-speed applications. The device has a total of 20 pins.
Key functions and pin configuration:
- VCC: Power supply pin.
- GND: Ground pin.
- Output Enable (OE1, OE2): These are active-low signals. When both are low, the outputs are enabled.
- Inputs (A1 to A8): These are the data input pins.
- Outputs (Y1 to Y8): These are the data output pins, corresponding to the inputs.
The 3-state outputs can be in one of three states: high, low, or high-impedance (disabled). This allows for the device to be used in bus-oriented systems and for signal buffering. It is typically used in systems that require high-speed buffering and driving of signals with minimal power consumption.

Manufacturer

The 74VHC541FT is manufactured by Toshiba Electronic Devices & Storage Corporation. Toshiba is a well-known Japanese multinational conglomerate with a diverse range of products and services. The company operates in various sectors, including electronic devices and components, storage products, and industrial and social infrastructure systems. Toshiba's semiconductor and electronic device segment, which includes products like the 74VHC541FT, focuses on developing and producing high-performance integrated circuits, discrete semiconductors, and other related components.

Application

The 74VHC541FT is an octal buffer/line driver with 3-state outputs, commonly used in various digital applications. It is suitable for applications requiring signal buffering and isolation, such as address/data busses in microcontrollers and microprocessors. Additionally, it is utilized in memory systems for data integrity, in communication systems for signal amplification, and in peripheral interfacing for driving capacitive loads. Its high-speed and low-power characteristics make it ideal for use in portable and battery-powered devices. The device's 3-state outputs are particularly useful in situations where multiple devices share the same bus, allowing for efficient and controlled data flow.

Package

The 74VHC541FT is typically available in a TSSOP (Thin Shrink Small Outline Package) package type. This surface-mount package is designed for compact applications and provides reliable electrical performance.

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