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US09047980B2 Sense amplifier for static random access memory with a pair of complementary data lines isolated from a corresponding pair of complementary bit lines 有权
用于静态随机存取存储器的检测放大器,具有从相应的互补位线对分离的一对互补数据线

Sense amplifier for static random access memory with a pair of complementary data lines isolated from a corresponding pair of complementary bit lines
Abstract:
A sense amplifier for a static random access memory (SRAM) is described. In one embodiment, a first pass gate transistor is driven by a bit line true associated with an SRAM cell. A second pass gate transistor is driven by a bit line complement associated with the SRAM cell. A first pull down transistor is coupled to the first pass gate transistor and a second pull down transistor is coupled to the second pass gate transistor. A data line true is coupled to a node coupling the first pull down transistor with the first pass gate transistor. A data line complement is coupled to a node coupling the second pull down transistor with the second pass gate transistor.
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