Look no further than Texas Instruments" JM38510/34102BEA flip flop device, a great device for storing simple state information. It has a differential output signal. This flip flop has an operating temperature range of -55 °C to 125 °C. This device comes in tube packaging. This inverting/non-inverting device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V. It has 2 channels per chip.