Single-chip 300-baud Modem , Inc

The MC145442 and MC145443 silicongate CMOS singlechip lowspeed modems contain a complete frequency shift keying (FSK) Modulator demodu- lator, and Filter These devices are with CCITT V.21 MC145442 and Bell 103 MC145443 specifications. Both devices provide fullduplex or halfduplex 300baud data Communication over a pair of telephone lines. They also include a Carrier detect circuit for the Demodulator section and a duplexer circuit for direct operation on a telephone line through a simple transformer. By Freescale Semiconductor, Inc
MC145442 's PackagesMC145442 's pdf datasheet
MC145442P DIP
MC145443P DIP
MC145442DW
MC145443DW
MC145443




MC145442 Pinout, Pinouts
MC145442 pinout,Pin out
This is one package pinout of MC145442,If you need more pinouts please download MC145442's pdf datasheet.

MC145442 Application circuits
MC145442 circuits
This is one application circuit of MC145442,If you need more circuits,please download MC145442's pdf datasheet.


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