73K222AU - Single-Chip Modem

Datasheet Summary

Description

The 73K222AU is a compact, high-performance modem, which includes an 8250A/16C450 compatible UART with the 1200 bit/s modem function on a single chip.

Based on the 73K222L 5V low power CMOS modem IC, the 73K222AU is the perfect modem/UART component for integral modem applications.

Teridian Semiconductor

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Datasheet Details

Part number	73K222AU
Manufacturer	Teridian Semiconductor
File Size	448.19 KB
Description	Single-Chip Modem
Datasheet	73K222AU Datasheet
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DESCRIPTION The 73K222AU is a compact, high-performance modem, which includes an 8250A/16C450 compatible UART with the 1200 bit/s modem function on a single chip. Based on the 73K222L 5V low power CMOS modem IC, the 73K222AU is the perfect modem/UART component for integral modem applications. It is ideal for applications such as portable terminals and laptop computers. The 73K222AU is the first fully featured modem IC that can function as an intelligent modem in integral applications without requiring a separate dedicated microcontroller. It provides for data communication at 1200, 600, and 300 bit/s in a multi-mode manner that allows operation compatible with both Bell 212A/103 and CCITT V.22/V.21 standards.

Published: Nov 27, 2017 |