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LR4089BN Datasheet PDF - Sharp Electronics

LR4089BN image

Part Name
LR4089BN

Description

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page
6 Pages

File Size
320.2 kB

MFG CO.
Sharp
Sharp Electronics Sharp

DESCRIPTION
The LR4089B/LR4089BN are monolithic tone dialer LSI that uses an inexpensive crystal reference to provide eight audio sinusoidal frequencies. Dual-Tone Multi-Frequency signals are obtained by mixing these frequencies.

LR4089BN


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