Invention Grant
- Patent Title: Voltage regulator for a bit line of a semiconductor memory cell
- Patent Title (中): 用于半导体存储单元的位线的电压调节器
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Application No.: US11554868Application Date: 2006-10-31
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Publication No.: US07701774B2Publication Date: 2010-04-20
- Inventor: Markus Spitz
- Applicant: Markus Spitz
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Dicke, Billig & Czaja, PLLC
- Priority: DE102005052058 20051031
- Main IPC: G11C16/06
- IPC: G11C16/06

Abstract:
A voltage regulator for a bit line of a semiconductor memory cell is disclosed. In one embodiment, the voltage regulator includes an inverter, a feedback transistor, and a band gap reference voltage source. The inverter includes an inverter input connected to the bit line, and an inverter output. The feedback transistor includes a feedback source connected to the inverter input, and a feedback gate connected to the inverter output. The band gap reference voltage source predetermines the voltage to which the inverter input is regulated.
Public/Granted literature
- US20070097754A1 VOLTAGE REGULATOR FOR A BIT LINE OF A SEMICONDUCTOR MEMORY CELL Public/Granted day:2007-05-03
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