Back to results
US 2015/0085576 A1Published application
Semiconductor memory apparatus
AssigneeSK hynix Inc.
InventorsHyun Seung YOO, Moon Sik SEO
Life of this patent
Estimating the term…
Abstract
A semiconductor memory apparatus includes a memory block including memory cells coupled between a bit line and a source line and operating in response to voltages applied to word lines, and a peripheral circuit suitable for performing operations relating to data input and output of the memory cells, wherein the peripheral circuit is suitable for applying a precharge voltage to the bit line when word lines adjacent to a selected word line are set to a floating state.
Claims20
A semiconductor memory apparatus, comprising:
- a memory block including memory cells coupled between a bit line and a source line and operating in response to voltages applied to word lines;
- and
- a peripheral circuit suitable for performing operations relating to data input and output of the memory cells,
- wherein the peripheral circuit is suitable for applying a precharge voltage to the bit line when word lines adjacent to a selected word line are set to a floating state.
1 more element
A semiconductor memory apparatus, comprising:
- a memory block including memory cells coupled between a bit line and a source line and operating in response to voltages applied to word lines;
- and
- a peripheral circuit suitable for performing operations related to data input and output of the memory cells,
- wherein the peripheral circuit is suitable for applying a pass voltage to a word line adjacent to a selected word line in a direction of the bit line and subsequently applying a precharge voltage to the bit line when the word line adjacent to the selected word line is set to a floating state.
1 more element
A semiconductor memory apparatus, comprising:
- a memory block including memory cells operating in response to voltages applied to word lines and selection transistors operating in response to voltages applied to selection lines between a bit line and a source line;
- and
- a peripheral circuit suitable for performing operations related to data input and output of the memory cells,
- wherein the peripheral circuit is suitable for turning on the selection transistors when a pass voltage is applied to unselected word lines and turning off and subsequently turning on the selection transistors when the precharge voltage is applied to the bit line and the unselected word lines are set to a floating state.
1 more element
Dependencies are inferred from the claim text.