Texas Instruments SN74LV125ADG4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.60 | $1.60 |
| 15+ | $0.37 | $5.55 |
| 25+ | $0.36 | $9.00 |
| 50+ | $0.34 | $17.00 |
| 100+ | $0.30 | $30.00 |
| N+ | $0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LV |
| Packaging | Bulk | |
| 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 | 16mA, 16mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
The SN74LV125ADG4 is a quad non-inverting buffer from Texas Instruments, part of the 74LV logic family. It operates from 2V to 5.5V and features 3-State outputs, allowing for bus-oriented applications. Each of the four channels can sink or source 16mA, making it suitable for driving moderate loads. The device is available in a 14-SOIC package and is characterized for operation from -40°C to 125°C. Typical applications include bus interfacing, signal buffering, and level shifting in industrial and automotive systems.
- Wide 2V to 5.5V Supply Range: Compatible with both 3.3V and 5V systems, simplifying mixed-voltage designs.
- 3-State Outputs: Enable bus sharing and isolation, preventing data contention in multi-device systems.
- High-Temperature Range (-40°C to 125°C): Suitable for automotive and industrial environments where temperature extremes are common.
- 16mA Output Drive: Provides sufficient current to drive multiple loads or LEDs, reducing the need for additional driver stages.
Bus Interfacing and Isolation
The 3-State outputs allow multiple devices to share a common data bus without contention. When the output enable is deasserted, the buffer presents a high-impedance state, effectively isolating the connected device from the bus.
Signal Buffering for High-Fanout Clocks
With 16mA sink/source capability, this buffer can drive multiple loads, making it ideal for buffering clock or control signals that need to fan out to several inputs without signal degradation.
Level Shifting Between 3.3V and 5V Logic
Operating from 2V to 5.5V, the SN74LV125ADG4 can be powered from 3.3V to interface with 5V logic inputs, or powered from 5V to drive 3.3V inputs, providing a simple level-shifting solution.
Memory Address Line Buffering
In microcontroller systems, address lines often need buffering to drive multiple memory chips. This buffer provides the necessary drive strength and isolation to maintain signal integrity.
Industrial Control Input/Output Expansion
In industrial PLCs and control systems, this buffer can be used to interface between the logic controller and external sensors or actuators, providing signal conditioning and isolation.
Automotive ECU Signal Conditioning
With a wide temperature range of -40°C to 125°C, this buffer is suitable for automotive electronic control units, buffering sensor signals and control outputs in harsh environments.
- Q: What logic family does the SN74LV125ADG4 belong to?
- A: It belongs to the 74LV logic family, operating from 2V to 5.5V.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 4 independent buffer channels.
- Q: What is the output type?
- A: 3-State outputs, allowing connection to shared buses.
- Q: What is the voltage range?
- A: 2V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What package is available?
- A: 14-SOIC (0.154", 3.90mm Width).
SN74LV125ADG4.pdf
- Q: What logic family does the SN74LV125ADG4 belong to?
- A: It belongs to the 74LV logic family, operating from 2V to 5.5V.
- Q: What is the function of this IC?
- A: It is a quad (4-channel) non-inverting buffer with 3-State outputs.
- Q: How many channels does it have?
- A: It has 4 independent buffer channels.
- Q: What is the output type?
- A: 3-State outputs, allowing connection to shared buses.
- Q: What is the voltage range?
- A: 2V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What package is available?
- A: 14-SOIC (0.154", 3.90mm Width).
