Output driver, and read circuit for memory
The invention provides an output driver, and a read circuit for a memory. The output driver includes a pull-up circuit, a pull-down circuit, and an equalization circuit respectively connected with thepull-up circuit and the pull-down circuit; and the equalization circuit can provide an equalization...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides an output driver, and a read circuit for a memory. The output driver includes a pull-up circuit, a pull-down circuit, and an equalization circuit respectively connected with thepull-up circuit and the pull-down circuit; and the equalization circuit can provide an equalization voltage for the signal node of the pull-up circuit and/or the pull-down circuit to maintain an output drive circuit in a stable state, so a stable output signal can be formed when an initial signal is received for the first time. The output driver provided by the invention is applied to other circuit systems, such as the read circuit for the memory, in order to effectively ensure that the read circuit can generate the stable output signal when reading the data signal for the first time, so theaccuracy of the read operation is ensured.
本发明提供了种输出驱动器及存储器的读电路,所述输出驱动器包括上拉电路、下拉电路以及与上拉电路和下拉电路均连接的均衡电路;所述均衡电路可为所述上拉电路和/或所述下拉电路的信号节点处提供均衡电压,以使所述输出驱动电路保持稳定的状态,从而在第次接收初始信号时,能够形成稳定的输出信号。将本发明提供的输出驱动器应用于其他的电路系统中,例如存储器的读电路中,可有效保障读电路在 |
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