Texas Instruments SN74ACT7541PWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.44 | $0.44 |
| 15+ | $0.42 | $6.30 |
| 25+ | $0.41 | $10.25 |
| 50+ | $0.39 | $19.50 |
| 100+ | $0.35 | $35.00 |
| N+ | $0.07 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74ACT |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | Open Drain |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The SN74ACT7541PWR is a single non-inverting buffer from Texas Instruments, designed for 5V logic systems. It features an open-drain output with a 24mA sink capability. This buffer is commonly used for level shifting, driving optocouplers, and bus interfacing in automotive and industrial applications. The 20-TSSOP package is widely used and easy to integrate into standard PCB designs.
- 5V Operation (4.5V-5.5V): Ensures compatibility with standard 5V logic families, simplifying design.
- Open-Drain Output: Provides flexibility for level shifting and wired-OR logic configurations.
- Wide Temperature Range (-40°C to 125°C): Suitable for harsh automotive and industrial environments.
- Standard 20-TSSOP Package: Easy to handle and integrate into existing PCB layouts.
5V Bus Buffering and Isolation
The SN74ACT7541PWR is designed for 5V systems, providing robust buffering for data and control buses. Its open-drain output allows for bus sharing and wired-OR logic, which is common in microcontroller-based systems.
Level Shifting for Industrial Interfaces
With an open-drain output and external pull-up, this buffer can shift 5V logic to 12V or 24V levels, enabling direct interface with industrial sensors, actuators, and PLCs.
Driving Optocouplers and Relays
The 24mA sink capability makes it suitable for driving optocouplers or small relays, providing isolation between logic and power domains in industrial control circuits.
Automotive Control Modules
With a -40°C to 125°C temperature range, this buffer is well-suited for automotive ECUs, body control modules, and transmission control units, where reliable signal conditioning is critical.
Power Supply Monitoring
The open-drain output can be used to monitor power-good signals from multiple voltage rails, combining them via wired-OR logic to generate a single system-level reset or interrupt signal.
Legacy System Interfacing
For systems that need to interface with older 5V logic, this buffer provides a reliable solution for signal conditioning and driving, ensuring compatibility with modern microcontrollers.
- Q: What is the logic family of the SN74ACT7541PWR?
- A: It belongs to the 74ACT family, offering high-speed operation with TTL-compatible inputs for 5V systems.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting buffer with an open-drain output.
- Q: How many channels does it have?
- A: It has 1 channel, providing a single buffer in a 20-TSSOP package.
- Q: What is the output type?
- A: The output is open-drain, requiring an external pull-up resistor to achieve a high logic level.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, making it ideal for 5V logic applications.
- Q: What is the package type?
- A: It is available in a 20-TSSOP (4.40mm width) package, which is suitable for standard PCB designs.
SN74ACT7541PWR.pdf
- Q: What is the logic family of the SN74ACT7541PWR?
- A: It belongs to the 74ACT family, offering high-speed operation with TTL-compatible inputs for 5V systems.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting buffer with an open-drain output.
- Q: How many channels does it have?
- A: It has 1 channel, providing a single buffer in a 20-TSSOP package.
- Q: What is the output type?
- A: The output is open-drain, requiring an external pull-up resistor to achieve a high logic level.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, making it ideal for 5V logic applications.
- Q: What is the package type?
- A: It is available in a 20-TSSOP (4.40mm width) package, which is suitable for standard PCB designs.
