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| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | 7WP |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 2.6mA, 2.6mA |
| Voltage - Supply | 0.9V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-UFQFN |
| Supplier Device Package | 8-MicroPak™ |
| ROHS |  |
The NC7WP125L8X from Fairchild Semiconductor is a dual non-inverting buffer in the 7WP ultra-low-power logic family. It features two independent buffer channels with 3-State outputs, ideal for bus-oriented applications in portable devices. The device operates from 0.9V to 3.6V, making it suitable for low-voltage battery-powered systems. Each output can sink or source 2.6mA, providing adequate drive for low-power logic loads. The 8-pin UFQFN package is extremely compact, ideal for space-constrained designs. This buffer is commonly used in wearables, IoT devices, and portable electronics.
- Ultra-Low Voltage Operation (0.9V-3.6V): Extends battery life in portable devices.
- 3-State Outputs: Enables bus sharing in multi-sensor systems.
- Compact UFQFN Package: Minimizes PCB footprint for wearables and IoT.
- Low Power Consumption: Ideal for energy-harvesting and battery-powered applications.
Ultra-Low-Power Portable Electronics
With a supply voltage range of 0.9V to 3.6V, the NC7WP125L8X is perfect for battery-powered devices like wearables and IoT sensors. Its low power consumption extends battery life significantly.
Level Shifting in Multi-Voltage Systems
The wide voltage range allows this buffer to interface between 1.8V and 3.3V logic domains. The 3-State outputs enable safe connection to shared buses in mixed-voltage systems.
Signal Buffering for Sensor Interfaces
In portable devices, this buffer can condition signals from sensors (e.g., temperature, pressure) before they reach the microcontroller. The 2.6mA output current is sufficient for driving short traces and low-capacitance loads.
Battery Management System Communication
For battery management systems in portable electronics, the NC7WP125L8X can buffer communication lines between the battery monitor IC and the main controller, ensuring reliable data transfer at low voltages.
Wearable Device Bus Isolation
The 3-State outputs allow multiple sensors to share a single I2C or SPI bus in wearables. The buffer can isolate each sensor when not in use, preventing address conflicts and signal degradation.
FPGA and CPLD Configuration Interfacing
For low-voltage FPGAs operating at 1.8V or 2.5V, this buffer can interface with configuration memory or external controllers, providing clean signal buffering without voltage mismatch issues.
- Q: What is the logic family of the NC7WP125L8X?
- A: It belongs to the 7WP (ultra-low-power CMOS) logic family.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 0.9V to 3.6V, making it ideal for low-power portable devices.
- Q: What package is available?
- A: It comes in an 8-pin UFQFN package.
NC7WP125L8X.pdf
- Q: What is the logic family of the NC7WP125L8X?
- A: It belongs to the 7WP (ultra-low-power CMOS) logic family.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 2 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for connection to shared buses.
- Q: What is the operating voltage range?
- A: It operates from 0.9V to 3.6V, making it ideal for low-power portable devices.
- Q: What package is available?
- A: It comes in an 8-pin UFQFN package.