Invention Grant
- Patent Title: Semiconductor device having CAL latency function
- Patent Title (中): 具有CAL延迟功能的半导体器件
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Application No.: US14268827Application Date: 2014-05-02
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Publication No.: US09053775B2Publication Date: 2015-06-09
- Inventor: Chikara Kondo
- Applicant: PS4 Luxco S.a.r.l.
- Applicant Address: LU Luxembourg
- Assignee: PS4 Luxco S.a.r.l.
- Current Assignee: PS4 Luxco S.a.r.l.
- Current Assignee Address: LU Luxembourg
- Agency: Kunzler Law Group, PC
- Priority: JP2011-212142 20110928
- Main IPC: G11C8/00
- IPC: G11C8/00 ; G11C8/18 ; G11C7/10 ; G11C7/22

Abstract:
A method for accessing a semiconductor device having a memory array, the method includes receiving a mode register command to set a command latency value in a mode register, receiving a chip select signal, activating a command receiver in response to the chip select signal, receiving, with the command receiver, an access command with a first latency from the chip select signal equal to the command latency value, accessing the memory array in response to the access command, and deactivating the command receiver with a second latency from the chip select signal equal to a deactivation latency value.
Public/Granted literature
- US20140241103A1 SEMICONDUCTOR DEVICE HAVING CAL LATENCY FUNCTION Public/Granted day:2014-08-28
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