Max3157eai T

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

26 来源

The MAX3157EAI+T is a specialized high common-mode rejection (CMRR) RS-485/RS-422 transceiver designed by Analog Devices (Maxim Integrated). Unlike standard transceivers, it features a hybrid microcircuit architecture that provides ±50V isolation, making it a cost-effective alternative to fully opto-isolated solutions in electrically noisy industrial environments. Mouser Datasheet Szcomponents

Product Specifications & Key Features

* Isolation & Tolerance: Offers ±50V isolation and high common-mode rejection for robust data communication. Digikey Mouser

* Performance: Supports data rates up to 250 kbps and operates on a 4.75V to 5.25V supply. Digikey

* Package: Standard 28-SSOP package (Active status). Mouser

* Applications: Primarily used in industrial control networks, telecommunications, and level translators where large potential differences between ground nodes exist. Digikey Szcomponents

Market Trends & Insights

* Current Availability: Major retail distributors like DigiKey currently report healthy stock levels (over 3,600 units) with a standard manufacturer lead time of 10 weeks. Digikey

* Pricing: Retail prices range from $18.05 for single units to approximately $11.19 for full reels (2,000 units). Digikey Mouser

* Industry Context: The semiconductor market in 2026 is seeing segmented pricing; while AI and memory face extreme supply pressure, industrial transceivers like the MAX3157 series remain stable but command a premium due to their niche high-voltage tolerance features. Utmel Smtcorp

Wholesale Sourcing Summary

B2B searches identified ShenZhen Nova Semiconductor Co., Ltd as a direct supplier for the original MAX3157EAI+T IC. Other suppliers offer equivalent isolated transceivers, such as the ISO3088DWR, which may serve as a viable alternative depending on your specific isolation requirements. Alibaba Alibaba

Detailed supplier profiles and technical comparisons are provided in the attached files.

Would you like me to draft a professional inquiry email to ShenZhen Nova Semiconductor regarding lead times and bulk pricing for the MAX3157EAI+T?

Sources & References

26 sources cited · Verified industry data & reports

MAX3157EAI+T Analog Devices / Maxim Integrated

Mouser Electronics

MAX3157EAI+T Analog Devices / Maxim Integrated RS-422/RS-485 Interface IC High CMRR RS-485 Transceiver with 50V Isolation datasheet, inventory, & pricing.

MAX3157EAI-T - Maxim Integrated Products, Inc.

Datasheet.Directory

The MAX3157 is a low-cost replacement for opto-isolated transceivers. For fully isolated RS-485/RS-422 transceivers, refer to the MAX1480 family data sheet.

MAX3157EAI-T Maxim Drivers, Receivers, Transceivers ...

SZComponents

The MAX3157 is a high CMRR RS-485/RS-422 data-com- munications interface providing ±50V isolation in a hybrid microcircuit.

MAX3157EAI-T PDF, Datasheet

DGT Technology (HK) Co., Limited

MAX3157EAI-T datasheet, Application Specific Clock/Timing - Clock Buffers, Drivers Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

MAX3157EAI+T Analog Devices Inc./Maxim Integrated

DigiKey

MAX3157EAI+T ; Number of Drivers/Receivers. 1/1 ; Duplex. Full ; Receiver Hysteresis. 25 mV ; Data Rate. 250kbps ; Voltage - Supply. 4.75V ~ 5.25V.

MAX3157EAI datasheet(2/13 Pages) MAXIM

ALLDATASHEET.COM

MAX3157EAI Datasheet(PDF) High CMRR RS-485 Transceiver with ±50V Isolation. TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = ...