The 74LV74A from Texas Instruments is a high-performance, low-voltage Si-gate CMOS device that belongs to the 74LV family. This integrated circuit is designed to have the same high-speed performance of LSTTL combined with the true CMOS low power consumption.
Key Features
- Wide Operating Voltage Range: 2.0V to 5.5V
- High Noise Immunity Characteristic of CMOS Devices
- Low Power Dissipation: ICC = 4 µA (Max.) at TA = 25°C
- High-Speed Performance: tPD = 8.5 ns (Max.) at VCC = 5V
- Output Drive Capability: 10 LSTTL Loads
Product Description
The 74LV74A features dual positive-edge-triggered D-type flip-flops with clear and preset inputs. Each flip-flop has independent data, preset, clear, and clock inputs and Q and Q̅ outputs. These devices are edge-triggered from the clock input and change state on the positive-going transition of the clock pulse. Clear and preset inputs are asynchronous; low levels at the clear inputs set the outputs low, and low levels at the preset inputs set the outputs high.
Due to its versatility, the 74LV74A is commonly used in a wide range of applications, including registers, counters, and toggles. The device's low voltage operation makes it suitable for battery-operated and portable applications, while its fast switching speeds are ideal for high-speed systems.
Applications
- Registers
- Counters
- Control Circuits
- Vending Machines
- Instrumentation
- Portable Devices
Texas Instruments' commitment to high-quality and reliable products ensures that the 74LV74A is a smart choice for designers looking for a dual D-type flip-flop that balances performance with power efficiency. Whether for use in commercial, industrial, or military-grade applications, the 74LV74A delivers consistent and dependable operation.
