onsemi MC74ACT125DR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.74 | $0.74 |
| 15+ | $0.72 | $10.80 |
| 25+ | $0.70 | $17.50 |
| 50+ | $0.66 | $33.00 |
| 100+ | $0.59 | $59.00 |
| N+ | $0.12 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74ACT |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| 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 MC74ACT125DR2G from onsemi is a quad non-inverting buffer in the 74ACT logic family. It operates from 4.5V to 5.5V and provides 24mA output drive, making it suitable for high-speed bus applications. Each of the 4 channels has an independent 3-state enable control. The 14-pin SOIC package is compact and ideal for space-constrained PCB designs.
- High Output Drive (24mA): Can drive heavy loads and long transmission lines.
- Independent Channel Enables: Provides flexible control over each buffer channel.
- TTL-Compatible Inputs: Simplifies interfacing with legacy 5V TTL logic.
- Compact SOIC Package: Saves board space in high-density designs.
Bus Isolation in Mixed-Signal Systems
Use the MC74ACT125DR2G to isolate different sections of a digital system. The 3-state outputs allow you to disconnect peripherals from the bus when not in use.
Driving Multiple Loads
With 24mA output drive capability, this buffer can drive multiple TTL loads or high-capacitance lines, ensuring reliable signal transmission.
Level Shifting for 5V Systems
Its TTL-compatible inputs accept 3.3V logic levels and output 5V, making it a simple solution for interfacing low-voltage controllers with 5V peripherals.
Memory and Peripheral Expansion
In embedded systems, this buffer can fan-out control signals to multiple memory chips or peripheral devices without signal degradation.
Industrial Sensor Interfacing
In factory automation, it buffers signals from sensors to PLCs, providing clean, amplified signals that resist noise and interference.
Test and Measurement Equipment
Use it to buffer probe signals in oscilloscopes or logic analyzers, ensuring accurate signal capture without loading the circuit under test.
- Q: What logic family is the MC74ACT125DR2G?
- A: It belongs to the 74ACT family, which combines advanced CMOS technology with TTL-compatible inputs.
- Q: What is the function of this device?
- A: It is a quad non-inverting buffer with 3-state outputs, used for signal buffering and bus driving.
- Q: How many channels does it have?
- A: It has 4 independent channels, each with its own enable input.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be placed in a high-impedance state.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V logic systems.
- Q: What package is available?
- A: It comes in a 14-pin SOIC (0.154", 3.90mm width) package.
MC74ACT125DR2G.pdf
- Q: What logic family is the MC74ACT125DR2G?
- A: It belongs to the 74ACT family, which combines advanced CMOS technology with TTL-compatible inputs.
- Q: What is the function of this device?
- A: It is a quad non-inverting buffer with 3-state outputs, used for signal buffering and bus driving.
- Q: How many channels does it have?
- A: It has 4 independent channels, each with its own enable input.
- Q: What is the output type?
- A: The outputs are 3-State, allowing them to be placed in a high-impedance state.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for 5V logic systems.
- Q: What package is available?
- A: It comes in a 14-pin SOIC (0.154", 3.90mm width) package.
