| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| Packaging | Factory | Tube |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The 74LCX540MTC is a low-voltage inverting buffer from Fairchild Semiconductor, part of the 74LCX logic family. It features 1 channel with 3-State outputs, ideal for bus-oriented applications. Operating from 2V to 3.6V, it is optimized for 3.3V systems, providing low power consumption. With 24mA source and sink capability, it can drive moderate loads effectively. This buffer is suitable for signal inversion, level shifting, and bus interfacing in portable and industrial applications. The 20-TSSOP package offers a compact footprint for space-constrained designs.
- Low-Voltage Operation (2V-3.6V): Reduces power consumption in battery-powered devices, extending battery life.
- 3-State Outputs: Enables bus sharing and prevents data corruption in multi-device systems.
- High-Speed 74LCX Family: Provides fast propagation delays, suitable for high-frequency applications.
- Compact TSSOP Package: Saves PCB space, ideal for dense circuit designs.
Low-Voltage Bus Interfacing
The 74LCX540MTC operates from 2V to 3.6V, making it perfect for 3.3V bus systems in servers and networking equipment, ensuring reliable data transfer.
Signal Inversion in Digital Circuits
In digital signal processing, this inverting buffer can invert logic signals while providing the necessary drive strength (24mA) for subsequent stages.
Level Shifting in Portable Devices
With its low-voltage operation, it can shift signals between 2.5V and 3.3V domains in battery-powered devices, preserving power efficiency.
Memory Interface Buffering
Its 3-State outputs allow it to buffer address and data lines in memory modules, preventing bus contention and improving signal integrity.
Industrial Sensor Interfacing
In industrial control systems, it buffers and inverts sensor signals, providing clean logic levels to PLCs and microcontrollers.
Test Equipment Signal Conditioning
The 24mA output current can drive test probes and measurement equipment, ensuring accurate signal reproduction.
- Q: What is the logic family of the 74LCX540MTC?
- A: It belongs to the 74LCX logic family, which is low-voltage, high-speed CMOS.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs, enabling bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V, suitable for low-voltage 3.3V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for most logic loads.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
74LCX540MTC.pdf
- Q: What is the logic family of the 74LCX540MTC?
- A: It belongs to the 74LCX logic family, which is low-voltage, high-speed CMOS.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs, enabling bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V, suitable for low-voltage 3.3V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for most logic loads.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.