(PDF) BU8877F Datasheet - Call Progress Tone Decoder

Número de pieza	BU8877F
Descripción	Call Progress Tone Decoder
Fabricantes	ETC
Logotipo
Hay una vista previa y un enlace de descarga de BU8877F (archivo pdf) en la parte inferior de esta página. Total 3 Páginas
No Preview Available ! www.DataSheet4U.com 99W121A Call Progress Tone Decoder for Telephone BU8877/F Description The BU8877 and BU8877F are ICs that detect dial tones from a call progress signal used in the telephone lines. The ICs detect dual signals 350Hz(from 345 to 355Hz)and 440Hz(from 435 to 445Hz). Dimension(Units:mm) BU8877 Features 1) No malfunction by voice signal 2) Dual tone detection (350Hz and 440Hz) 3) Wide dynamic range 4) 3.58MHz crystal resonator BU8877F DIP8 Applications Telephone, Codeless telephone and Facsimile for the U.S. Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Power supply voltage Power dissipation DIP8 SOP16 VCC Pd Operating temperature range Topr Storage temperature range Tstg 1 Derating:8.0mW/˚C for operation above Ta=25˚C 2 Derating:3.0mW/˚C for operation above Ta=25˚C Limits 7 800 1 300 2 -30 ~ +80 -55 ~ +125 Unit V mW ˚C ˚C SOP16 Recommended Operating Conditions (Ta=25˚C) Parameter Power supply voltage Symbol VDD Min. 2.85 Typ. - Max. 5.25 Unit V December, 1999 1 page

Páginas	Total 3 Páginas
PDF Descargar	[ Datasheet BU8877F.PDF ]

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

PDF BU8877F Data sheet ( Hoja de datos )