Bolt lock device having sensing amplifier
A technology of sense amplifiers and latches, applied in the field of latches, which can solve the problems of short data_window period, power consumption, and prone to surges, etc.
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[0020] FIG. 3 is a schematic diagram of an architecture according to an embodiment of the present invention. FIG. 4 is a signal timing diagram of the present invention.
[0021] Referring to FIG. 3 , the present invention has a latch 300 with a sense amplifier, which is applicable to a general DRAM circuit, and includes an input circuit 340, a sense amplifier 310, a latch circuit 320 and an output circuit 330 . The input circuit 340 includes a plurality of identical input units 341-34N (N≥1, N is a positive integer), wherein the number of input units depends on the needs of the application, and each input unit receives a data line signal (MDQ1- MDQN) and a complementary data line signal (MDQ1B~MDQNB), and is controlled by a data isolation signal (SAISO1~SAISON), and, at the same time, among these input units 341~34N, there is only one data input unit The isolation signal is activated (SAISO in FIG. 4 is a low voltage potential), so that the data line signal and the complemen...
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