Texas Instruments

SN74LS05DBR

SN74LS05DBR Description

The SN74LS05DBR is a high-performance logic IC chip manufactured by Texas Instruments, designed for a wide range of digital applications. This 6-channel inverter is part of the 74LS series, known for its reliability and efficiency. The SN74LS05DBR features open collector outputs, which provide flexibility in circuit design and compatibility with various voltage levels. It operates within a supply voltage range of 4.75V to 5.25V and supports an input logic level of 0.8V for low and 2V for high, ensuring robust performance across different operating conditions.

The device is housed in a 14-pin small outline package (14SSOP) and is available in a surface-mount format, making it suitable for compact and space-efficient designs. The SN74LS05DBR is designed to operate within an ambient temperature range of 0°C to 70°C, making it ideal for general-purpose applications in commercial and industrial environments. With a maximum propagation delay of 32ns at 5V and 15pF, this inverter offers fast switching times, contributing to high-speed digital signal processing.

SN74LS05DBR Features

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs per Circuit: 1
• Supply Voltage Range: 4.75V to 5.25V
• Input Logic Levels: 0.8V (Low) and 2V (High)
• Max Propagation Delay: 32ns at 5V, 15pF
• Operating Temperature Range: 0°C to 70°C
• Mounting Type: Surface Mount
• Package Type: 14SSOP
• Features: Open Collector
• Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Packaging: Tape & Reel (TR)

SN74LS05DBR Applications

The SN74LS05DBR is well-suited for a variety of applications where digital signal inversion is required. Its open collector outputs make it ideal for driving various loads, including LEDs, relays, and other digital circuits. The device's fast switching times and low propagation delay make it suitable for high-speed digital systems, such as clock signal inversion, data line inversion, and control signal processing.

Common applications include:

• Digital signal processing in communication systems
• Inversion of clock signals in microcontroller-based designs
• Data line inversion in memory systems
• Control signal processing in industrial automation
• Driving indicators and displays in consumer electronics

Conclusion of SN74LS05DBR

The SN74LS05DBR is a versatile and reliable inverter IC that offers significant advantages over similar models. Its open collector outputs, fast switching times, and wide operating voltage range make it a preferred choice for a broad range of digital applications. The device's compliance with industry standards such as ROHS3 and REACH ensures its suitability for modern electronic designs. With its compact surface-mount package and robust performance, the SN74LS05DBR is an excellent choice for engineers looking to integrate high-performance inverters into their designs.