If you are looking for a simple device that can store state information, look no further than Texas Instruments" SN74AC534NSR flip flop device. With a 3-state output, this is power management at its best. It has a single-ended output signal. This flip flop has an operating temperature range of -40 °C to 85 °C. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This 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. It has 8 channels per chip.