Overview
The 74LVC125ADTR2G is a low-voltage CMOS quad buffer with 3-state outputs, manufactured by onsemi. This device is part of the 74LVC family, known for its high performance and compatibility with a wide range of voltage levels. The 74LVC125A series, to which this component belongs, operates from a supply voltage range of 1.65V to 3.6V, making it versatile for various applications. The device features separate output enable (OE) inputs for each buffer, allowing for independent control of the output states.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 1.65 | - | 3.6 | V |
| VI Input Voltage | 0 | - | 5.5 | V |
| VO Output Voltage | 0 | - | VCC + 0.5 | V |
| TA Operating Free-Air Temperature | -40 | - | 125 | °C |
| IOH High-Level Output Current | -24 | - | - | mA (at VCC = 3V) |
| IOL Low-Level Output Current | 24 | - | - | mA (at VCC = 3V) |
| Δt/Δv Input Transition Rise or Fall Rate | - | - | 10 | ns/V |
Key Features
- Operates from 1.65V to 3.6V supply voltage, allowing for down voltage translation.
- 5.0 V tolerant inputs and outputs, enabling safe interface with 5.0 V TTL logic.
- High impedance TTL compatible inputs to reduce current loading on input drivers.
- TTL compatible outputs for improved switching noise performance.
- Separate output enable (OE) inputs for each buffer, allowing independent control of output states.
- High current drive capability of up to 24 mA at the outputs.
- Outputs can be placed in a high impedance state using the OE inputs.
Applications
- Memory address driving and other TTL level bus-oriented transceiver applications.
- System logic and interface circuits where voltage translation is required.
- LED driver circuits and other high-current output applications.
- General-purpose buffering and logic circuits in digital systems.
Q & A
- What is the operating voltage range of the 74LVC125ADTR2G?
The 74LVC125ADTR2G operates from a supply voltage range of 1.65V to 3.6V.
- What is the maximum input voltage the device can handle?
The device can handle input voltages up to 5.5V.
- What is the maximum output current the device can drive?
The device can drive up to 24 mA at the outputs.
- Can the outputs be placed in a high impedance state?
- What is the operating temperature range of the device?
The device operates over a temperature range of -40°C to 125°C.
- Is the device compatible with TTL logic?
- What are some common applications of the 74LVC125ADTR2G?
- Can the device handle high current output requirements?
- How do you control the output states of the buffers?
- What is the input transition rise or fall rate of the device?
