onsemi MC74LVX125DG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.19 | $1.19 |
| 15+ | $1.15 | $17.25 |
| 25+ | $1.13 | $28.25 |
| 50+ | $1.06 | $53.00 |
| 100+ | $0.94 | $94.00 |
| N+ | $0.19 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LVX |
| Packaging | Tube | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 4mA, 4mA |
| Voltage - Supply | 2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| ROHS |  |
The MC74LVX125DG from onsemi is a quad non-inverting buffer designed for low-voltage applications. Operating from 2V to 3.6V, it delivers 4mA sink and source current per channel. The 3-State outputs facilitate bus-oriented designs, while the 74LVX family ensures low power consumption. Packaged in a 14-SOIC, it is ideal for portable electronics, sensor interfaces, and mixed-voltage systems.
- Low-Voltage Operation (2V-3.6V): Compatible with 2.5V and 3.3V logic, reducing power consumption in battery-powered devices.
- Quad Channel Design: Provides four independent buffers in a single package, saving board space.
- 3-State Outputs: Enables efficient bus sharing and power management in multi-device systems.
- Standard SOIC-14 Package: Easy to integrate into existing PCB layouts with common manufacturing processes.
3.3V Microcontroller I/O Expansion
Use the MC74LVX125DG to buffer GPIO pins from a 3.3V MCU, protecting the controller from external loads. The 4mA drive current is sufficient for driving logic inputs of multiple peripherals.
Level Shifting for Mixed-Voltage Systems
In systems with 2.5V and 3.3V domains, this buffer can translate signals between them. The 74LVX family's low-voltage operation ensures compatibility with both voltage levels without external translators.
Data Bus Isolation in Portable Devices
For battery-powered devices, the 3-State outputs allow the MCU to disconnect from the bus during sleep mode, reducing power consumption. The low-voltage operation extends battery life.
Sensor Signal Conditioning
Buffer digital sensor outputs (e.g., I2C, SPI) to drive longer traces or multiple loads. The non-inverting outputs preserve signal polarity, and the 3-State feature enables multi-sensor multiplexing.
FPGA Configuration Interface
In FPGA-based designs, this buffer interfaces between the configuration PROM and the FPGA. The 3.6V maximum rating protects the FPGA's I/O banks from overvoltage.
Consumer Electronics Control Logic
For set-top boxes and smart home devices, the MC74LVX125DG buffers IR receiver outputs or button matrices, providing clean signals to the main processor.
- Q: What logic family is the MC74LVX125DG?
- A: It belongs to the 74LVX family, a low-voltage CMOS series optimized for 2V to 3.6V operation.
- Q: What is the function of this device?
- A: It is a quad buffer with non-inverting outputs, providing signal buffering for low-voltage digital systems.
- Q: How many channels are available?
- A: It has 4 independent channels, each with its own 3-State output enable control.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared data buses with high-impedance states.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V, making it compatible with 2.5V and 3.3V logic systems.
- Q: What package does it come in?
- A: It is available in a 14-SOIC (3.90mm width) package, suitable for standard surface-mount assembly.
MC74LVX125DG.pdf
- Q: What logic family is the MC74LVX125DG?
- A: It belongs to the 74LVX family, a low-voltage CMOS series optimized for 2V to 3.6V operation.
- Q: What is the function of this device?
- A: It is a quad buffer with non-inverting outputs, providing signal buffering for low-voltage digital systems.
- Q: How many channels are available?
- A: It has 4 independent channels, each with its own 3-State output enable control.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared data buses with high-impedance states.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V, making it compatible with 2.5V and 3.3V logic systems.
- Q: What package does it come in?
- A: It is available in a 14-SOIC (3.90mm width) package, suitable for standard surface-mount assembly.
