EM91403CK Communication Single-Chip Micro-Computer Integrated Circuit

Published:2011/7/3 6:06:00 Author:Robert | Keyword: Communication, Single-Chip, Micro-Computer, Integrated | From:SeekIC

The EM91403CK is a communication single-chip micro-computer IC which is widely used in many kinds of caller ID telephones. 1.Its pin's functions. The EM91403CK IC uses 22-pin dual inline package and its pin's functions are listed in table 1. The table 1 shows the EM91403CK IC's pin's functions. 2.Typical application circuit. The dialing control system typical application circuit composed of EM91403CK IC is shown in picture 1. The picture 1 shows the EM91403CK IC's typical application circuit.



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