Invention Grant
US5274282A Monostabilized dynamic programmable logic array in CMOS technology
失效
CMOS技术中的单稳态动态可编程逻辑阵列
- Patent Title: Monostabilized dynamic programmable logic array in CMOS technology
- Patent Title (中): CMOS技术中的单稳态动态可编程逻辑阵列
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Application No.: US970609Application Date: 1992-10-30
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Publication No.: US5274282APublication Date: 1993-12-28
- Inventor: Flavio Scarra , Siro M. Morganti , Giuseppe Meroni
- Applicant: Flavio Scarra , Siro M. Morganti , Giuseppe Meroni
- Applicant Address: ITX Agrate Brianza
- Assignee: SGS-Thomson Microelectronics, S.R.L.
- Current Assignee: SGS-Thomson Microelectronics, S.R.L.
- Current Assignee Address: ITX Agrate Brianza
- Priority: ITX21626A/90 19901002
- Main IPC: H03K19/177
- IPC: H03K19/177 ; H03K19/173 ; H03K19/094
Abstract:
The circuit includes an input register (RI); an output register (RU); an AND plane; and an OR plane. The AND plane has vertical lines (Y), which are controlled by the input register, and horizontal lines (L), which include transistors (TA) arranged in series and controlled by respective vertical lines. The horizontal lines are connected to ground by normally-off transistors (TV) and to the power supply by normally-on transistors (TP). These transistors (TV, TP) are controlled by a first clock signal (CK1.about.). The OR plane has horizontal lines (S) and vertical lines (U). The vertical lines (U) of the OR plane contain normally-off transistors (TO) which are controlled by respective horizontal lines of the OR plane. Horizontal lines of the AND plane and horizontal lines of the OR plane are connected by respective pairs of normally-on transistors (TB) and normally-off transistors (TC) arranged in series between the power supply and ground. In each pair, the normally-on transistor is controlled by a horizontal line of the AND plane, and the normally-off transistor is controlled by a second clock signal (CK2). A horizontal line of the OR plane is connected to the node between the pair. The vertical lines of the OR plane are connected to the power supply by respective transistors (TR), which are controlled by a third clock signal (CK2.about.), and to the output register by pass transistors (P), which are controlled by a fourth clock signal (CK3.about.).
Public/Granted literature
- US6058339A Autonomous guided vehicle guidance device Public/Granted day:2000-05-02
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