Texas Instruments 74ACT7541QWRKSRQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.50 | $0.50 |
| 15+ | $0.49 | $7.35 |
| 25+ | $0.48 | $12.00 |
| 50+ | $0.45 | $22.50 |
| 100+ | $0.40 | $40.00 |
| N+ | $0.08 | 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 | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (2.5x4.5) |
| ROHS |
The 74ACT7541QWRKSRQ1 is an automotive-grade octal buffer from Texas Instruments, featuring Open Drain outputs. It operates from 4.5V to 5.5V and can sink 24mA per output. The compact 20-VFQFN package with exposed pad is ideal for space-limited designs. This device is AEC-Q100 qualified for automotive applications, offering robust performance in harsh environments. Its Open Drain outputs provide design flexibility for wired-OR and level-shifting applications.
- Compact VFQFN Package: Saves valuable PCB space in dense designs.
- Open Drain Outputs: Provides flexibility for wired-OR and level shifting.
- AEC-Q100 Qualified: Ensures reliable operation in automotive environments.
- High Sink Current (24mA): Drives demanding loads with ease.
Compact Automotive ECU Design
The small 20-VFQFN package saves board space in space-constrained automotive ECUs, while the AEC-Q100 qualification ensures reliability.
Wired-OR Interrupt Handling
Connect multiple interrupt sources to a single line using Open Drain outputs. This simplifies interrupt management in complex systems.
5V to 3.3V Level Shifting
With an appropriate pull-up resistor to 3.3V, the Open Drain output can shift 5V logic down to 3.3V, interfacing with modern microcontrollers.
Driving High-Side Switches
Use the 24mA sink capability to drive the input of high-side switches or smart power devices.
Industrial Sensor Interfacing
Buffer and condition signals from industrial sensors, providing a clean, strong signal to the controller.
Redundant Safety Systems
In safety-critical applications, use Open Drain outputs to create redundant logic paths that can be easily combined.
- Q: What logic family is the 74ACT7541QWRKSRQ1?
- A: It is part of the 74ACT family, offering TTL-compatible inputs and CMOS outputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 8 channels, used for signal amplification and driving.
- Q: How many channels does it have?
- A: It has 1 channel with 8 buffer circuits.
- Q: What is the output type?
- A: It features Open Drain outputs, which require external pull-up resistors.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, suitable for standard 5V logic.
- Q: What package is available?
- A: It comes in a compact 20-VFQFN package with an exposed pad for thermal management.
- Q: What logic family is the 74ACT7541QWRKSRQ1?
- A: It is part of the 74ACT family, offering TTL-compatible inputs and CMOS outputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 8 channels, used for signal amplification and driving.
- Q: How many channels does it have?
- A: It has 1 channel with 8 buffer circuits.
- Q: What is the output type?
- A: It features Open Drain outputs, which require external pull-up resistors.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, suitable for standard 5V logic.
- Q: What package is available?
- A: It comes in a compact 20-VFQFN package with an exposed pad for thermal management.

74ACT7541QWRKSRQ1.pdf