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Part Number
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LS1240AD1 |
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Manufacturer
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STMicroelectronics |
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Title
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ELECTRONIC TWO - TONE RINGER |
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Description
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LS1240A is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets...
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Features
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illator in a fast sequence and made audible across an output amplifier in the loudspeaker, both tone frequencies and the...
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Published
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Apr 25, 2005 |
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Datasheet
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LS1240AD1 PDF File
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Features
illator in a fast sequence and made audible across an output amplifier in the loudspeaker, both tone frequencies and the switching frequency can be externally adjusted. PIN CONNECTION (top view)
SO8
ORDERING NUMBERS
Minidip LS1240A SO8 LS1240AD1
T...
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