The SN74LS74ANS, manufactured by Texas Instruments, is a dual positive-edge-triggered D-type flip-flop integrated circuit. This device is part of the 74LS family, which is known for its low-power Schottky technology, offering a balance between speed and power consumption.
Key Features
- Edge-Triggered D-Type Flip-Flops: The SN74LS74ANS contains two independent D-type flip-flops with individual clear and preset inputs. These flip-flops are triggered on the low-to-high transition of the clock pulse, making them suitable for a variety of timing and control applications.
- Clear and Preset Functionality: Each flip-flop has direct clear and preset inputs which can be used to set or reset the outputs, regardless of the state of the clock input, ensuring greater control over the logic states.
- Low Power Consumption: Designed with Schottky technology, the device ensures reduced power consumption without sacrificing speed, which is ideal for battery-powered and energy-sensitive applications.
- Wide Operating Voltage Range: It operates over a wide voltage range from 4.75V to 5.25V, providing compatibility with standard 5V systems and allowing for some fluctuation in power supply levels.
- High-Performance Operation: The SN74LS74ANS offers a typical clock frequency of 30 MHz, allowing for high-speed operation in digital circuits.
Applications
The versatility of the SN74LS74ANS makes it suitable for a broad range of applications, including:
- Edge-triggered storage registers
- Counters and dividers
- Control circuits
- Sequential logic systems
Package and Quality
The SN74LS74ANS comes in a standard 14-pin plastic small-outline (SO) package, which is both lightweight and space-efficient, making it suitable for compact PCB layouts. Texas Instruments is committed to high-quality manufacturing standards, ensuring that this product meets stringent reliability and performance criteria for industrial and commercial applications.
