A semiconductor memory device with shift registers used for a video RAM, including a memory cell array, bit lines, and word lines, a pair of shift registers, and transfer gate circuits arranged between the bit lines and the shift registers. Each parallel data transfer circuit is provided between the...http://www.google.fr/patents/US4745577?utm_source=gb-gplus-shareBrevet US4745577 - Semiconductor memory device with shift registers for high speed reading and writing
Semiconductor memory device with shift registers for high speed reading and ...
