If you are looking for a simple device that can store state information, look no further than ON Semiconductor"s MC74HC73ADTR2G flip flop device. It has a differential output signal. This flip flop has an operating temperature range of -55 °C to 125 °C. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. It has 2 channels per chip. This inverting/non-inverting device has a typical operating supply voltage of 2.5|3.3|5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.