* a wide dynamic range, eliminating the need for an external input amplifier. Expertise from a number of companies has been incorporated into these products to enable guard time control through a host microcomputer. FApplications Telephone answering machines FFeatures 1) Dynamic range of 45dB. (intern
BU8871F
218.63 KB
Dtmf receiver for telephones.
Communication ICs
DTMF receiver for telephones
BU8871F
The BU8871F is a DTMF receiver ICs developed for use in telephone answering machines, and conv.
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BU8877 - Call Progress Tone Decoder
(ETC)
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99W121A
Call Progress Tone Decoder for Telephone
BU8877/F
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Appendix
Notes
No technical content pages of.
BU800 - NPN Transistor
(INCHANGE)
isc Silicon NPN Power Transistor
DESCRIPTION ·High Breakdown Voltage-
: VCBO= 1500V (Min) ·Collector-Emitter Saturation Voltage-
: VCE(sat)= 5.0V(Max.
