Texas Instruments

SN74HC125DR

The SN74HC125DR is a high-speed Si-gate CMOS device from Texas Instruments. It is a triple 3-input OR-gate, which means it has three independent OR gates in a single package. The device is designed to provide high performance and low power consumption, making it suitable for a wide range of applications.

Description:

The SN74HC125DR is a 14-pin SOIC (Small Outline Integrated Circuit) package. It is a member of the 74HC/HCT family of devices, which are designed to be compatible with both high-speed CMOS and TTL (Transistor-Transistor Logic) devices.

Features:

1. Triple 3-input OR-gate logic function
2. High-speed Si-gate CMOS technology
3. Compatible with both high-speed CMOS and TTL devices
4. 14-pin SOIC package
5. Wide operating voltage range (2.0V to 6.0V)
6. Low power consumption (typical supply current is 2.2mA at 5.0V)
7. High output current drive capability (up to 8mA per output)
8. Guaranteed operating temperature range of -40°C to +85°C

Applications:

1. Digital logic circuits
2. Buffering and signal conditioning
3. Input/output expansion for microcontrollers and other digital systems
4. Data bus buffering and routing
5. Level conversion between different logic families
6. Logic signal amplification
7. Glitch suppression and filtering
8. As a building block for more complex digital circuits

The SN74HC125DR is a versatile and reliable device that can be used in a variety of digital applications where buffering, level conversion, or signal amplification is required. Its compatibility with both CMOS and TTL devices makes it a popular choice for designers working with mixed-technology systems.