-
公开(公告)号:US20200234743A1
公开(公告)日:2020-07-23
申请号:US16251484
申请日:2019-01-18
Applicant: SANDISK TECHNOLOGIES LLC
Inventor: Yadhu Vamshi Vancha , Ali Al-Shamma , Yingchang Chen , Jeffrey Lee , Tz-Yi Liu
Abstract: A circuit or associated system or apparatus includes a first transistor, a second transistor, a first switch, a second switch, a first current source, and a third switch. The first transistor is configured to sample a first current of a control line. The second transistor is configured to apply a second current to the control line. The second transistor is also configured to match the second current to the first current. The first switch is connected in series between a control terminal of the first transistor and a control terminal of the second transistor. The second switch is connected in series between the second transistor and the control line. The third switch is connected in series between the first current source and the control line.
-
公开(公告)号:US10832770B2
公开(公告)日:2020-11-10
申请号:US16352749
申请日:2019-03-13
Applicant: SanDisk Technologies LLC
Inventor: Ali Al-Shamma , Yadhu Vamshi Vancha , Jeffrey Lee
Abstract: Apparatuses, systems, methods, and computer program products are disclosed for a single pulse memory operation. An electrical source is configured to generate an electrical pulse. A selector for a memory cell is configured to conduct an electrical pulse from an electrical source to a memory cell in response to the electrical pulse exceeding a threshold. A control circuit is configured to maintain at least an operational level for the electrical pulse for a predefined time period to perform an operation on the memory cell.
-
公开(公告)号:US10803912B2
公开(公告)日:2020-10-13
申请号:US16251484
申请日:2019-01-18
Applicant: SANDISK TECHNOLOGIES LLC
Inventor: Yadhu Vamshi Vancha , Ali Al-Shamma , Yingchang Chen , Jeffrey Lee , Tz-Yi Liu
Abstract: A circuit or associated system or apparatus includes a first transistor, a second transistor, a first switch, a second switch, a first current source, and a third switch. The first transistor is configured to sample a first current of a control line. The second transistor is configured to apply a second current to the control line. The second transistor is also configured to match the second current to the first current. The first switch is connected in series between a control terminal of the first transistor and a control terminal of the second transistor. The second switch is connected in series between the second transistor and the control line. The third switch is connected in series between the first current source and the control line.
-
-