Title:
SEMICONDUCTOR DEVICE, ELECTRONIC COMPONENT, AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2016057618
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a small driver IC.SOLUTION: In a pass transistor logic circuit that converts k-bit digital signals into analog signals, transistors supplied with a first-bit signal are arranged in a line in a channel width direction. The channel width of transistors supplied with second to kth-bit signals is made larger than (e.g., preferably larger than two times and smaller than eight times) that of the transistors supplied with the first-bit signal. The transistors are preferably arranged such that transistors of the same conductivity type are located adjacent to each other wherever possible.SELECTED DRAWING: Figure 4
Inventors:
TAKAHASHI KEI
SATO KEITA
SATO KEITA
Application Number:
JP2015171895A
Publication Date:
April 21, 2016
Filing Date:
September 01, 2015
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB CO LTD
International Classes:
G09F9/00; G09G3/20; H01L21/8234; H01L27/088; H03M1/66
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