The SN74LV175APW from Texas Instruments is a high-performance, quad D-type flip-flop integrated circuit. This component is designed to operate from a 2 V to 5.5 V VCC supply, making it suitable for a wide range of applications, including those that require low-voltage and low-power operation. The SN74LV175APW is part of the SN74LV family, which is known for its low-voltage logic levels and compatibility with TTL (Transistor-Transistor Logic) levels.
The device features four flip-flops with individual clear (CLR) and clock (CLK) inputs. Each flip-flop is positive-edge triggered, meaning that the data on the D input is transferred to the Q output on the rising edge of the clock signal, allowing for synchronous control of the data. The clear input allows for asynchronous clearing of the flip-flop, setting the Q output to low regardless of the other inputs.
The SN74LV175APW is housed in a 14-pin TSSOP (Thin Shrink Small Outline Package) which offers a compact footprint for space-constrained applications. This package type is ideal for surface-mount technology (SMT) and provides reliable thermal performance and connectivity.
Key features of the SN74LV175APW include:
- Wide operating voltage range (2 V to 5.5 V)
- High drive capability, with the ability to drive up to 8 LSTTL loads
- Low power consumption, with a typical tpd of 6.5 ns
- Maximum tpd of 9 ns at 5 V
- Individual clear inputs for each flip-flop
- Edge-triggered from a positive-edge clock signal
- Support for mixed-mode voltage operation
- Low input current of 1 µA (max)
Applications for the SN74LV175APW are diverse and include data storage, shift registers, data manipulation, pattern generation, and any other logic situation requiring individual or synchronous control of multiple flip-flops. The device's high-speed performance and low power consumption make it an excellent choice for both portable and high-speed systems.
Overall, the SN74LV175APW represents a reliable and flexible solution for designers looking to incorporate flip-flops into their digital logic designs, with the backing of Texas Instruments' reputation for quality and performance in integrated circuits.