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DSA00360023.pdf
by Atmel
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U643B Flasher, 30-mW Shunt Description The bipolar integrated circuit U643B is used in relaycontrolled automotive flashers where a high-level EMC is required. Lamp outage is indicated by freque
Datasheet Type
Original
RoHS
No
Pb Free
Unknown
Lifecycle
Obsolete
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User Tagged Keywords
8 pin Comparator IC for shunt resistor
FLASHER IC DIP
phase failure / phase reversal
U643b
U643B-FP