Invention Grant
US08498162B2 Method, apparatus, and manufacture for flash memory write algorithm for fast bits
有权
用于快速位的闪存写入算法的方法,装置和制造
- Patent Title: Method, apparatus, and manufacture for flash memory write algorithm for fast bits
- Patent Title (中): 用于快速位的闪存写入算法的方法,装置和制造
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Application No.: US13098364Application Date: 2011-04-29
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Publication No.: US08498162B2Publication Date: 2013-07-30
- Inventor: Allan Parker , Matthew Ronald Croft , Pedro A. Sanchez
- Applicant: Allan Parker , Matthew Ronald Croft , Pedro A. Sanchez
- Applicant Address: US CA Sunnyvale
- Assignee: Spansion LLC
- Current Assignee: Spansion LLC
- Current Assignee Address: US CA Sunnyvale
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G11C16/04
- IPC: G11C16/04

Abstract:
A method, apparatus, and manufacture for a memory device is provided. The memory device includes memory cells that each store two bits, and a memory controller. During write operations, for each bit in each memory cell that is to be programmed, the memory controller determines whether both bits of the memory cell are being programmed. While controlling an application of programming pulses to the memory cell to program the bit, if both bits of the memory cell are being programmed, the memory controller causes the application of each programming pulse to the bit to occur for a reduced duration. Otherwise, the memory controller causes the application of each programming pulse to the bit to occur for a standard duration. The reduced duration is less than three-fourths of the standard duration.
Public/Granted literature
- US20120275231A1 METHOD, APPARATUS, AND MANUFACTURE FOR FLASH MEMORY WRITE ALGORITHM FOR FAST BITS Public/Granted day:2012-11-01
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