73M1902-IVT/F

Description：IC TELECOM INTERFACE 20TSSOP
Series：-

SKU:d991d0af503e Category: Telecom Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TELECOM INTERFACE 20TSSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Function：Direct Access Arrangement (DAA)
Interface：Serial
Number of Circuits：1
Voltage - Supply：3V ~ 3.6V
Current - Supply：-
Operating Temperature：0°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-TSSOP
Power (Watts)：-

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73M1902-IVT/F

Overview

The 73M1902-IVT/F is an Analog Devices Inc./Maxim Integrated analog front-end (AFE) designed for modem applications. It supports V.22Bis through V.92 standards, enabling comprehensive signal processing for voiceband data communication. The component integrates necessary circuitry to manage line interface unit (LIU) functions and protocol processing units (PPU). It is engineered to handle modulation and demodulation tasks required for reliable data transmission over telephone lines. The device operates within a specified industrial temperature range suitable for embedded networking hardware.

Feature Summary

Supports V.22Bis to V.92 modem protocols
Integrates Line Interface Unit (LIU) functionality
Includes Protocol Processing Unit (PPU)
Provides analog front-end signal conditioning

Applications

Voiceband modem design
ISDN terminal adapter implementation
Embedded network communication modules

Part Context

This part belongs to the 73M series of specialized analog front-ends from Maxim Integrated. These components are distinct from general-purpose operational amplifiers or standard memory devices. The 73M1902 variant specifically targets legacy and hybrid modem architectures requiring integrated LIU and PPU capabilities within a single package solution.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should verify compatibility with existing schematic requirements before considering alternative sources.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.