onsemi MC74LCX540DWR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| Packaging | Factory | |
| 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-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The MC74LCX540DWR2G from onsemi is a high-performance inverting buffer designed for low-voltage 3.3V applications. Operating from 2V to 3.6V, this single-channel buffer features 3-state outputs capable of sinking or sourcing 24mA. Its 74LCX logic family ensures low power consumption and high-speed operation. The 20-SOIC package is suitable for space-constrained designs. Typical applications include memory address driving, bus interfacing, and signal buffering in networking, computing, and industrial systems.
- Low-Voltage Operation (2V-3.6V): Ideal for modern 3.3V logic systems, reducing power consumption.
- High Drive Current (24mA): Ensures reliable signal transmission over longer traces and multiple loads.
- 3-State Outputs: Enables bus multiplexing and reduces power when outputs are disabled.
- Inverting Function: Provides signal inversion where needed, saving external inverter ICs.
3.3V Bus Interfacing
Use the MC74LCX540DWR2G to buffer address or data lines in 3.3V microcontroller systems. Its 3-state outputs allow multiple devices to share the same bus without contention.
Signal Inversion and Buffering
This inverting buffer provides both signal inversion and fan-out. It can drive up to 24mA, ensuring strong signal integrity for downstream logic.
Memory Address Driving
In memory subsystems, this buffer isolates the memory array from the controller, reducing capacitive loading and improving timing margins.
Level Shifting (3.3V to 3.3V)
While not a level shifter, it provides clean buffering between 3.3V logic blocks, preventing signal degradation over long PCB traces.
Industrial Control Inputs
Buffer sensor or switch inputs in industrial controllers. The 3-state feature allows the inputs to be disconnected when not in use, saving power.
Test and Measurement Equipment
Use it to route test signals to different measurement modules. The 3-state outputs enable multiplexing of signals to a single ADC input.
- Q: What is the logic family of the MC74LCX540DWR2G?
- A: It belongs to the 74LCX low-voltage CMOS logic family.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs, ideal for bus-oriented applications.
- Q: How many channels does it have?
- A: It is a single-channel (1-bit) buffer, despite the 20-pin package.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V, making it suitable for 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
MC74LCX540DWR2G.pdf
- Q: What is the logic family of the MC74LCX540DWR2G?
- A: It belongs to the 74LCX low-voltage CMOS logic family.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs, ideal for bus-oriented applications.
- Q: How many channels does it have?
- A: It is a single-channel (1-bit) buffer, despite the 20-pin package.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 2V to 3.6V, making it suitable for 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
