摘要 |
In the preferred embodiment of the present invention flash write, a simultaneous and substantially identical write operation to a selected plurality of memory cells, is performed by splitting the pull up of the p sense amplifier transistors. The p sense amplifier transistor on digit is connected to Vcc at its drain through a first pull up transistor and the p sense amplifier transistor on digit bar is connected to Vcc at its drain through a second pull up transistor. A logic circuit generates control logic that actuates either both pull up transistors to initiate a typical read/write operation of a single memory cell or actuates one of the two pull up transistors to initiate a flash write to all of the memory cells on the selected wordline.
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