The SN74LVC112APWR from Texas Instruments is a high-performance, dual J-K negative edge-triggered flip-flop integrated circuit. This device is part of the 74LVC family, which is known for its low-voltage operation and compatibility with TTL (Transistor-Transistor Logic) levels. The SN74LVC112APWR operates at a voltage range of 2.7V to 3.6V, making it suitable for battery-operated and low-power applications.
Each flip-flop has independent J, K, set (S), reset (R), and clock (CLK) inputs and buffered Q and Q-bar outputs. The J-K inputs control the state changes on the negative-going transition of the clock pulse, while the S and R inputs can override the J-K commands, allowing for asynchronous set or reset operations. This versatility makes the SN74LVC112APWR ideal for a wide range of applications, including counters, control circuits, and toggle functions.
The SN74LVC112APWR features a maximum clock frequency of 140 MHz at 3.3V, which provides high-speed operation suitable for fast systems. Additionally, the device offers a low power consumption with a typical ICC of only 20 μA, further conserving energy in portable designs.
Designed for 3.3V systems, this component ensures a 5V tolerant input, which allows for interfacing with 5V logic levels without the need for additional level shifters. This characteristic is particularly useful for mixed-voltage systems and simplifies design considerations.
The SN74LVC112APWR comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins, designated by the PWR suffix. This compact package is ideal for space-constrained applications and provides improved thermal performance compared to traditional SOIC packages.
With its robust design and advanced features, the SN74LVC112APWR is a reliable choice for designers looking to implement flip-flops in their digital logic circuits. Texas Instruments' commitment to quality ensures that this product meets the stringent requirements of the electronics industry, providing both performance and durability.