发明名称 |
Sense amplifier with feedback-controlled bitline access |
摘要 |
A sense amplifier includes a feedback controlled bit line access scheme that feeds a sense amplifier output signal back to control operation of its associated bit line access transistor. This feedback may be implemented using a pair of inverter circuits each coupling a respective output signal to the control gate of the associated access transistor. Alternatively, the feedback may be implement using a logic gate which logically combines the sense amplifier output signals together to generate an output signal for controlling operation of both access transistors. The logic gate is preferably a NAND gate. The sense amplifier further includes a cross-connected feedback inversion circuit which inverts a sense amplifier output signal from a first latch inverter for application to a conducting line of a second latch inverter.
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申请公布号 |
US2004130353(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
US20030684076 |
申请日期 |
2003.10.10 |
申请人 |
NAUTIYAL VIVEK;KUMAR ASHISH |
发明人 |
NAUTIYAL VIVEK;KUMAR ASHISH |
分类号 |
G01R15/00;H03F3/45;(IPC1-7):H03F3/45 |
主分类号 |
G01R15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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