Analog master slice - Panasonic Semiconductor
Description
Analog Master Slice
AN9D, AN9E, AN9F Series
Analog master slice IC series
s Overview
The AN9D, AN9E and AN9F series are master slice ICs of bipolar process, which enables you to integrate an analog circuit easily onto a single chip.
A custom IC can be made by placing a wired pattern designed in line with the customer's analog circuit onto a master slice.
Starting from a wafer on which a most part of IC diffusion processes are already finished, you can shorten an IC pilot fabrication considerably.
Further, placement of elements and inter-element wiring are done automatically by a computer, which results in short period of pattern designing and thereby developing a custom IC in a short period.
s Features
• High design flexibility • Easy circuit constant design because of setting resistance or capacitance to an arbitrary value.
• Free setting of contacts between a substrate and GND wiring prevents from operation error to be caused by floating of substrate potential.
• Usable for multi power source because a resistor island potential can be set for each unit.
• Builds in a lateral type PNP transistor of high reverse breakdown voltage between base and emitter, or a collector wall type NPN transistor of excellent saturation characteristics.
(AN9DA00, AN9DB00, AN9DF00) • Short development period • Due to a full automatic layout design, a sample is available in one month from a completion of a circuit diagram.
• Applicable to a small quantity production item • Possible to develop a custom IC for small quantity production due to a low development cost.
s Development Flow
Mask layout Matsushita side EWS Selection Full automatic layout Check Circuit design Customer side System design Fabricated wafer Wired mask only Wiring, assembly
Test specification, etc.
Drastic shrinkage of TAT for small quantity production Full custom Master slice
Layout 8weeks Diffusion, assembly 6weeks
Chip
Evaluation
1 000 elements in case of general-use process
1week 3weeks
1
AN9D, AN9E, AN9...
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