仕様
| 属性 | 値 |
| 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 Type | SMD/SMT |
| Height | 0.95 mm (Max) |
| Length | 6.6 mm (Max) |
| Product Type | Buffers & Line Drivers |
| 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 |
| Current - Quiescent (Iq) | 4 uA |
| Function | Buffer/Line Driver |
| Input Signal Type | Single-Ended |
| Logic Type | CMOS |
| Output Type | 3-State |
| Propagation Delay Time | 10.5 ns |
| Current - Supply (Max) | 4 uA |
| Technology | CMOS |
| Delivery Restrictions | Mouser does not sell this product in your region. |
| Package / Case | TSSOP-20 |
概要
Description
The 74AHC541PW is an 8-channel buffer/driver designed for high-speed digital circuits. It belongs to the 74AHC series, known for its advanced CMOS technology, offering low power consumption and high-speed operation. The device features two active low enable inputs, allowing for the control of the output state for all channels. Each channel can drive a standard load, making it suitable for interfacing between low-power and high-power components in digital systems.
The 74AHC541PW operates with a wide supply voltage range of 2V to 5.5V, ensuring compatibility with various logic families. Its outputs are capable of sinking or sourcing current, providing flexibility in circuit design. The device is packaged in a 20-pin TSSOP format, making it suitable for space-constrained applications.
Applications include data buffering, signal line driving, and level shifting in communication systems. Overall, the 74AHC541PW is a versatile component ideal for enhancing signal integrity and reliability in digital circuits.
The 74AHC541PW operates with a wide supply voltage range of 2V to 5.5V, ensuring compatibility with various logic families. Its outputs are capable of sinking or sourcing current, providing flexibility in circuit design. The device is packaged in a 20-pin TSSOP format, making it suitable for space-constrained applications.
Applications include data buffering, signal line driving, and level shifting in communication systems. Overall, the 74AHC541PW is a versatile component ideal for enhancing signal integrity and reliability in digital circuits.
Equivalent
The 74AHC541PW is a high-speed octal buffer/driver with 3-state outputs. Equivalent products include the 74HCT541, 74ALS541, and 74F541. Additionally, similar devices from other manufacturers may include the SN74AHC541, MC74AC541, and 74LVC541. Always verify pin configurations and specifications for compatibility.
Features
The 74AHC541PW is an octal buffer/driver with 3-state outputs, designed for high-speed and low-power applications. Key features include:
1. Logic Family: AHC (Advanced High-Speed CMOS).
2. Input/Output Configuration: 8 independent inputs and outputs.
3. Output Drive Capability: Can drive up to 15 mA at a 5V supply.
4. High-Speed Operation: Typically operates at speeds up to 5 ns with a 5V supply.
5. Voltage Range: Operates across a wide voltage range, typically from 2V to 5.5V.
6. Low Power Consumption: Reduced static power dissipation.
7. 3-State Outputs: Enables multiple devices to connect to the same bus.
8. Standardized Pinout: Compatible with other 74 series logic devices.
9. Temperature Range: Operates reliably within industrial temperature ranges.
This component is ideal for data routing, buffering, and signal amplification in digital circuits.
1. Logic Family: AHC (Advanced High-Speed CMOS).
2. Input/Output Configuration: 8 independent inputs and outputs.
3. Output Drive Capability: Can drive up to 15 mA at a 5V supply.
4. High-Speed Operation: Typically operates at speeds up to 5 ns with a 5V supply.
5. Voltage Range: Operates across a wide voltage range, typically from 2V to 5.5V.
6. Low Power Consumption: Reduced static power dissipation.
7. 3-State Outputs: Enables multiple devices to connect to the same bus.
8. Standardized Pinout: Compatible with other 74 series logic devices.
9. Temperature Range: Operates reliably within industrial temperature ranges.
This component is ideal for data routing, buffering, and signal amplification in digital circuits.
Pinout
The 74AHC541PW is an octal buffer/driver with 3-state outputs. It features a total of 20 pins. The key functions are as follows:
- Inputs (A1 to A8): These are the data inputs where the logic signals are received.
- Enable Pins (G1, G2): These pins control the output states. When G1 is high and G2 is low, the outputs are enabled; otherwise, they are in a high-impedance state.
- Outputs (Y1 to Y8): These are the buffered outputs corresponding to the inputs.
- VCC: This pin supplies the positive voltage.
- GND: This pin is the ground reference.
The 74AHC541PW is commonly used in applications requiring signal buffering and driving capabilities while maintaining high-speed performance.
- Inputs (A1 to A8): These are the data inputs where the logic signals are received.
- Enable Pins (G1, G2): These pins control the output states. When G1 is high and G2 is low, the outputs are enabled; otherwise, they are in a high-impedance state.
- Outputs (Y1 to Y8): These are the buffered outputs corresponding to the inputs.
- VCC: This pin supplies the positive voltage.
- GND: This pin is the ground reference.
The 74AHC541PW is commonly used in applications requiring signal buffering and driving capabilities while maintaining high-speed performance.
Manufacturer
The 74AHC541PW is manufactured by Nexperia, a semiconductor company that specializes in the production of discrete and logic devices. Nexperia was established as a spin-off from NXP Semiconductors in 2017 and has a strong focus on providing highly reliable, high-performance semiconductor components for various applications, including automotive, industrial, and consumer electronics.
Nexperia's product portfolio includes a wide range of logic devices, MOSFETs, diodes, and other semiconductor solutions, emphasizing quality, efficiency, and innovation. The company operates globally and is known for its expertise in manufacturing and delivering components that meet stringent standards for performance and reliability. The 74AHC541PW itself is an octal buffer/driver featuring high-speed performance and low power consumption, making it suitable for a variety of digital applications.
Nexperia's product portfolio includes a wide range of logic devices, MOSFETs, diodes, and other semiconductor solutions, emphasizing quality, efficiency, and innovation. The company operates globally and is known for its expertise in manufacturing and delivering components that meet stringent standards for performance and reliability. The 74AHC541PW itself is an octal buffer/driver featuring high-speed performance and low power consumption, making it suitable for a variety of digital applications.
Application
The 74AHC541PW is an octal buffer/driver designed for high-speed applications. Its primary application areas include:
1. Data Transmission: It facilitates signal buffering and level shifting in digital circuits.
2. Memory Interface: Used to drive address and data buses in microcontroller and microprocessor systems.
3. Networking Equipment: Supports data integrity in routers and switches by providing signal amplification.
4. Consumer Electronics: Utilized in devices like TVs and gaming consoles for efficient signal handling.
5. Industrial Automation: Employed in control systems to enhance signal reliability and isolation.
Overall, it's ideal for applications requiring high-speed data handling and noise immunity.
1. Data Transmission: It facilitates signal buffering and level shifting in digital circuits.
2. Memory Interface: Used to drive address and data buses in microcontroller and microprocessor systems.
3. Networking Equipment: Supports data integrity in routers and switches by providing signal amplification.
4. Consumer Electronics: Utilized in devices like TVs and gaming consoles for efficient signal handling.
5. Industrial Automation: Employed in control systems to enhance signal reliability and isolation.
Overall, it's ideal for applications requiring high-speed data handling and noise immunity.
Package
The 74AHC541PW is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package). This surface-mount package provides a compact footprint suitable for modern electronic designs.
