Invention Grant
US08325538B2 Circuit arrangement with a column latch and method for operating a column latch
有权
具有列锁存器的电路布置和用于操作列闩锁的方法
- Patent Title: Circuit arrangement with a column latch and method for operating a column latch
- Patent Title (中): 具有列锁存器的电路布置和用于操作列闩锁的方法
-
Application No.: US12884075Application Date: 2010-09-16
-
Publication No.: US08325538B2Publication Date: 2012-12-04
- Inventor: Gregor Schatzberger , Andreas Wiesner
- Applicant: Gregor Schatzberger , Andreas Wiesner
- Applicant Address: AT Unterpremstatten
- Assignee: Austriamicrosystems AG
- Current Assignee: Austriamicrosystems AG
- Current Assignee Address: AT Unterpremstatten
- Agent Cozen O'Connor
- Priority: DE102009041935 20090917
- Main IPC: G11C7/00
- IPC: G11C7/00

Abstract:
In one embodiment, a circuit arrangement with a column latch has a first terminal (A1) for connection to a bit line (BL) of a nonvolatile memory, a second terminal (A2) connected via a first switchable path (P1) to a reference-potential terminal (VSS) and via a second switchable path (P2) to a supply-potential terminal (VPP), and the column latch (100, 110), which is coupled to the second terminal (A2) and is adopted for storing a potential at the second terminal (A2). The first terminal (A1) is coupled to the second terminal (A2) via a first switchable connection (L1) and via a second switchable connection (L2). A method for operating a column latch is additionally disclosed.
Public/Granted literature
- US20110063921A1 Circuit Arrangement with a Column Latch and Method for Operating a Column Latch Public/Granted day:2011-03-17
Information query