XC7K420T - Kintex-7 FPGAs
DS182 (v2.16) May 8, 2017 Kintex-7 FPGAs Data Sheet: DC and AC Switching Characteristics Product Specification Introduction Kintex®-7 FPGAs are available in -3, -2, -1, -1L, and -2L speed grades, with -3 having the highest performance.
The -2L devices are screened for lower maximum static power and can operate at lower core voltages for lower dynamic power than the -2 devices.
The -2L industrial (I) temperature devices operate only at VCCINT = 0.95V.
The -2L extended (E) temperature devices ca