Memory device and operating method thereof
TW202636442AInactive Publication Date: 2026-09-01TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- TW114119536
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-02-20
- Filing Date
- 2025-05-23
- Publication Date
- 2026-09-01
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure TWG2TA001074194_001 
Figure TWG2TA001074194_002 
Figure TWG2TA001074194_003
Abstract
A memory device includes first and second word lines, a bit line, and a memory cell. The memory cell includes first and second semiconductor devices correspondingly of different first and second types. The first semiconductor device includes a gate electrically coupled to the first word line, a first source / drain electrically coupled to the bit line, and a second source / drain electrically coupled to receive a first power supply voltage. The second semiconductor device includes a gate, a first source / drain electrically coupled to the bit line, and a second source / drain. The second word line is electrically coupled to the gate of the second semiconductor device, and the second source / drain of the second semiconductor device is floating. Alternatively, the gate of the second semiconductor device and the second source / drain of the second semiconductor device are electrically coupled to receive a second power supply voltage different from the first power supply voltage.
Need to check novelty before this filing date? Find Prior Art