The SN74LV166AD is a high-performance, 8-bit shift register designed and manufactured by Texas Instruments. This integrated circuit is part of the SN74LV family, which is known for its low-voltage operation and high-speed interface technology. The SN74LV166AD offers a compact and efficient solution for serial-to-parallel data conversion, making it an ideal choice for a wide range of digital applications.
Key Features
- 8-Bit Serial or Parallel Input/Parallel Output: The device supports 8-bit input and output, allowing for efficient data handling in both serial and parallel formats.
- Wide Operating Voltage Range: The SN74LV166AD operates at a voltage range of 2V to 5.5V, accommodating various system voltage requirements and ensuring compatibility with both TTL and CMOS logic levels.
- Direct Clear Function: A direct clear input (CLR) allows for immediate clearing of the shift register, providing a quick and simple reset option.
- Edge-Triggered Clock: The device features an edge-triggered clock (CLK) input that facilitates precise timing and synchronization within digital systems.
- Output Drive Capability: The outputs can drive up to 5.5V (Vcc) and provide standard drive capability, making the SN74LV166AD suitable for a variety of interfacing requirements.
- Low Power Consumption: Its low power characteristics are ideal for battery-operated and portable devices, ensuring minimal power drain and extended battery life.
Applications
- Serial data acquisition systems
- Data processing
- Instrumentation and control systems
- Communication systems
- Embedded systems
The SN74LV166AD is available in a 16-pin small-outline integrated circuit (SOIC) package, providing a space-saving design for printed circuit boards. Its robust performance, combined with Texas Instruments' reliability, makes this shift register a go-to component for designers seeking to implement efficient data handling in their digital systems.