JPS6442837A - Semiconductor integrated circuit - Google Patents
Semiconductor integrated circuitInfo
- Publication number
- JPS6442837A JPS6442837A JP62200172A JP20017287A JPS6442837A JP S6442837 A JPS6442837 A JP S6442837A JP 62200172 A JP62200172 A JP 62200172A JP 20017287 A JP20017287 A JP 20017287A JP S6442837 A JPS6442837 A JP S6442837A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- input
- cell region
- buffer circuit
- delay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/118—Masterslice integrated circuits
Abstract
PURPOSE:To make it possible to freely set a lag time by a method wherein a gate array circuit is composed of an inner cell region and an outer cell region, and the driving circuit of the outer cell region is used as a delay circuit. CONSTITUTION:A two-input AND circuit 10 and non-inverter circuits 11 and 12 are arranged on an inner cell region 1, the input buffer circuit 22 and the outer buffer circuit 31 are connected and they are assigned to the delay circuit 3 inserted between the one input of the two input AND circuit 10 and the non- inverter circuit 11. In ordinary circumstances, the delay time of the output buffer circuit is proportioned to the load capacity. Accordingly, a capacitor 70 and the like is added to the adjusting terminal 60 with which the connected point of the output buffer circuit 31 and the input buffer circuit 22 is led out to outside. As a result, the lag time can be adjusted substantially.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62200172A JPS6442837A (en) | 1987-08-10 | 1987-08-10 | Semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62200172A JPS6442837A (en) | 1987-08-10 | 1987-08-10 | Semiconductor integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6442837A true JPS6442837A (en) | 1989-02-15 |
Family
ID=16419990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62200172A Pending JPS6442837A (en) | 1987-08-10 | 1987-08-10 | Semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442837A (en) |
-
1987
- 1987-08-10 JP JP62200172A patent/JPS6442837A/en active Pending
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