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DSA00335442.pdf
Manufacturer
Temic Semiconductors
Partial File Text
U4087B Low Voltage Voice Switch Interface Circuit for Hands-free Operation in Telephone Description The voice switch interface circuit U4087B is a linear integrated circuit for improvement of han
Type
Original
ECAD Model
Part Details
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DSA00335442.pdf preview
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User Tagged Keywords
BC177
handsfree chip IC
microphone speaker
pin diagram of BC177
U4087B
U4087B-FP
U4090B