Texas Instruments SN74ACT7541DGSR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.30 | $0.30 |
| 15+ | $0.29 | $4.35 |
| 25+ | $0.29 | $7.25 |
| 50+ | $0.27 | $13.50 |
| 100+ | $0.24 | $24.00 |
| N+ | $0.05 | Price Inquiry |
Request Quote / Inquiry
| 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-TFSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 20-VSSOP |
| ROHS |  |
The SN74ACT7541DGSR from Texas Instruments is a single non-inverting buffer with an open-drain output. Operating from 4.5V to 5.5V, it provides 24mA sink capability, making it ideal for driving LEDs, relays, or wired-OR logic. This 74ACT family device features TTL-compatible inputs, ensuring easy interfacing with legacy 5V logic. The 20-pin TFSOP package offers a compact solution for space-constrained designs. With a temperature range of -40°C to 125°C, it is suitable for automotive and industrial applications requiring high reliability.
- High 24mA Sink Current: Drives LEDs and relays directly, reducing external components.
- Open-Drain Output: Enables wired-OR logic and flexible level shifting.
- TTL-Compatible Inputs: Simplifies interfacing with 5V TTL logic systems.
- Wide Temperature Range: -40°C to 125°C for harsh environments.
High-Current LED Driving
Use the SN74ACT7541DGSR to drive high-brightness LEDs with its 24mA sink capability, eliminating the need for external transistor drivers.
Wired-OR Interrupt Lines
The open-drain output enables multiple devices to share a single interrupt line, pulling it low when any device requires attention.
Level Shifting to Higher Voltages
With an external pull-up resistor, this buffer can shift 5V logic to 12V or 24V for industrial sensor interfaces.
Relay and Solenoid Drivers
Its 24mA output can directly drive small relays or solenoids, simplifying actuator control in automation systems.
Power Supply Sequencing
In complex systems, it buffers power-good signals with open-drain outputs for wired-OR monitoring of multiple supply rails.
Bus Contention Prevention
The open-drain design prevents bus contention when multiple outputs are connected, ensuring safe operation in shared-line applications.
- Q: What logic family does SN74ACT7541DGSR use?
- A: It is part of the 74ACT (Advanced CMOS TTL-compatible) family, offering high speed with TTL input thresholds.
- Q: What is the function of this device?
- A: It is a single non-inverting buffer with one channel, designed for high-current driving.
- Q: What is the output type?
- A: It features an open-drain output, allowing wired-OR connections and level shifting.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, optimized for 5V TTL-compatible systems.
- Q: What is the output current?
- A: The output can source or sink 24mA, providing strong drive capability for loads.
- Q: What package is available?
- A: It comes in a 20-pin TFSOP package (3.00mm width), suitable for compact designs.
SN74ACT7541DGSR.pdf
- Q: What logic family does SN74ACT7541DGSR use?
- A: It is part of the 74ACT (Advanced CMOS TTL-compatible) family, offering high speed with TTL input thresholds.
- Q: What is the function of this device?
- A: It is a single non-inverting buffer with one channel, designed for high-current driving.
- Q: What is the output type?
- A: It features an open-drain output, allowing wired-OR connections and level shifting.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, optimized for 5V TTL-compatible systems.
- Q: What is the output current?
- A: The output can source or sink 24mA, providing strong drive capability for loads.
- Q: What package is available?
- A: It comes in a 20-pin TFSOP package (3.00mm width), suitable for compact designs.
