the 74HC942 is a Bell 103-compatible 300 baud modem, all in one chip! you'd need quite a bit of external circuitry to interface it to the phone line, however.
the 74HC942 is a Bell 103-compatible 300 baud modem, all in one chip! you'd need quite a bit of external circuitry to interface it to the phone line, however. 3 comments
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@tubetime Given that 1983 date code I wonder if that chip was on my Hayes Micromodem IIe in my Apple II.