Invention Grant
- Patent Title: Semiconductor memory device with address latch circuit
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Application No.: US14201635Application Date: 2014-03-07
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Publication No.: US09721633B2Publication Date: 2017-08-01
- Inventor: Naoki Shimizu
- Applicant: Naoki Shimizu
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Main IPC: G11C11/16
- IPC: G11C11/16

Abstract:
A semiconductor memory device includes: banks each including a memory cell array; word lines connected to rows in each of the banks; and an address latch circuit configured to latch a full address specifying one of the word lines, the full address including a first address and a second address. The address latch circuit receives a first command and a second command to latch the first address and the second address in accordance with the first command and the second command, respectively. Paths for the first address and the second address are configured to be separate from each other.
Public/Granted literature
- US20150063016A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2015-03-05
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