Using a core with external memory? Then you may want this SN74SSTU32864CZKER register from Texas Instruments for your design. This register has a minimum operating temperature of 0 °C and a maximum of 70 °C. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. This non-inverting device has a typical operating supply voltage of 1.8 V. Its minimum operating supply voltage of 1.7 V, while its maximum is 1.9 V. Its maximum frequency is 500(Min) MHz. It has 25 channels per chip.