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| Product attributes | Property Value |
| Manufacturer | Nexperia USA Inc. |
| Product Series | 74LVC |
| 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 | 32mA, 32mA |
| Voltage - Supply | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-XFDFN |
| Supplier Device Package | 8-XSON (1.35x1) |
The 74LVC2G125GS is a dual-channel, non-inverting buffer from Nexperia, designed for high-speed signal buffering and bus isolation. Operating from 1.65V to 5.5V, it supports both 3.3V and 5V logic levels, making it versatile for mixed-voltage designs. Each 3-State output allows for high-impedance disconnection, ideal for shared bus architectures. With 32mA output drive capability per channel and a compact 8-XFDFN package, it is suitable for space-constrained applications such as portable electronics, industrial controls, and communication interfaces.
- Dual Channels in Compact Package: Provides two buffers in an 8-XFDFN, saving board space.
- Wide 1.65V to 5.5V Supply Range: Compatible with both 3.3V and 5V systems, simplifying design.
- 3-State Outputs: Enable bus multiplexing and prevent bus contention in multi-device systems.
- High 32mA Output Drive per Channel: Ensures strong signal integrity even when driving long traces.
- Extended Temperature Range (-40°C to 125°C): Suitable for harsh automotive and industrial environments.
Dual Bus Interfacing
Use the 74LVC2G125GS to buffer two independent data or address lines in a compact design. The 3-State outputs allow each channel to be individually disabled for bus sharing.
Signal Buffering for High-Speed Traces
With 32mA output drive per channel, this buffer can drive long PCB traces or multiple loads, maintaining signal integrity in high-speed digital systems.
Level Shifting Between 3.3V and 5V
With a wide supply range of 1.65V to 5.5V, this buffer can be powered from a 3.3V rail while accepting 5V inputs, enabling seamless interfacing between mixed-voltage systems.
Driving LEDs or Low-Power Loads
The 32mA sink/source capability per channel is sufficient to directly drive LEDs or small relays with appropriate current-limiting resistors, simplifying driver circuits.
Clock Distribution and Fan-Out
Use this dual buffer to fan out clock signals to multiple loads. The 3-State outputs allow the clock source to be disconnected when not needed, saving power.
Industrial Control Input/Output
In industrial PLCs or control modules, this buffer can condition and isolate digital signals from sensors or actuators, operating reliably over the -40°C to 125°C temperature range.
- Q: What is the logic family of the 74LVC2G125GS?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, known for low power and high speed.
- Q: What is the function of this IC?
- A: It is a dual-channel, non-inverting buffer with 3-State outputs, ideal for bus driving and signal isolation.
- Q: How many channels does it have?
- A: It has 2 channels, providing two independent buffer paths in a compact 8-XFDFN package.
- Q: What is the output type?
- A: The outputs are 3-State, allowing each output to be high, low, or high-impedance for bus multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in an 8-XFDFN (extremely thin dual flat no-lead) package, suitable for space-constrained designs.
74LVC2G125GS,115.pdf
- Q: What is the logic family of the 74LVC2G125GS?
- A: It belongs to the 74LVC (Low-Voltage CMOS) family, known for low power and high speed.
- Q: What is the function of this IC?
- A: It is a dual-channel, non-inverting buffer with 3-State outputs, ideal for bus driving and signal isolation.
- Q: How many channels does it have?
- A: It has 2 channels, providing two independent buffer paths in a compact 8-XFDFN package.
- Q: What is the output type?
- A: The outputs are 3-State, allowing each output to be high, low, or high-impedance for bus multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in an 8-XFDFN (extremely thin dual flat no-lead) package, suitable for space-constrained designs.