Overview
The SN74HC125NS, manufactured by Texas Instruments, is a quad bus buffer gate integrated circuit designed for low-power, wide-voltage-range applications. This device is part of the 74HC series and is specifically tailored for use in system buses or environments requiring the driving of multiple low-level loads, such as up to 15 LSTTL loads. Its market positioning targets applications needing efficient signal isolation and low power consumption, making it ideal for system designers in industrial automation, consumer electronics, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Buffer/Line Driver, Non-Inverting | - | - |
| Number of Elements | 4 | - | - |
| Supply Voltage | 2 to 6 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Output Current | ±7.8 | mA | - |
| Propagation Delay | 11 | ns | Typical |
| Package | 14-SOIC | - | - |
Key Features
- Wide voltage compatibility (2V to 6V) ensures stability across different power conditions.
- Independent tri-state outputs allow direct connection to system buses, enabling effective signal isolation.
- Low power consumption with a maximum static current of 80 µA, ideal for energy-efficient designs.
- Fast response time with a typical propagation delay of 11 ns, enhancing system performance.
- High output drive capability of ±6 mA at 5V supply, suitable for most interface requirements.
Applications
The SN74HC125NS is widely used in various systems requiring signal routing, interface circuit design, and multi-channel data transmission. Its unique features make it suitable for applications in industrial automation, consumer electronics, and automotive electronics, where efficient signal isolation and low power consumption are critical.
Q & A
What is the operating voltage range of SN74HC125NS?
The operating voltage range is from 2V to 6V.
What is the typical propagation delay of SN74HC125NS?
The typical propagation delay is 11 ns.
What is the maximum static current of SN74HC125NS?
The maximum static current is 80 µA.
What is the output drive capability of SN74HC125NS at 5V?
The output drive capability is ±6 mA at 5V supply.
What is the logic type of SN74HC125NS?
The logic type is Buffer/Line Driver, Non-Inverting.
What is the number of elements in SN74HC125NS?
There are 4 elements in SN74HC125NS.
What is the operating temperature range of SN74HC125NS?
The operating temperature range is from -40°C to 85°C.
What package does SN74HC125NS come in?
It comes in a 14-SOIC package.
What are the typical applications of SN74HC125NS?
Typical applications include signal routing, interface circuit design, and multi-channel data transmission.
Is SN74HC125NS suitable for low power applications?
Yes, it is suitable for low power applications with a maximum static current of 80 µA.
