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MAX3157CAI+T Interface - Drivers, Receivers, Transceivers by Maxim Integrated
MAX3157CAI+T is a Interface - Drivers, Receivers, Transceivers model from Maxim Integrated, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - Drivers, Receivers, Transceivers product path. Known package information currently points to SSOP under the Maxim Integrated brand listing. IC TXRX RS422/485 250KBPS 28SSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around MAX3157CAI+T so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Interface - Drivers, Receivers, TransceiversDescription
IC TXRX RS422/485 250KBPS 28SSOP
key Attributes
-
Datasheet
View MAX3157CAI+T DatasheetTechnical document
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Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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1
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2
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3
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Product overview
Overview
The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isolated side. Each MAX3157 contains one transmitter and one receiver and is guaranteed to operate at data rates up to 250kbps. Drivers are short-circuit current limited and protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state.
The receiver input has a fail-safe feature that guarantees a logic high receiver output if the inputs are open, shorted, or connected to a terminated transmission line with all drivers disabled.
Features
♦ ±50V Isolated Data Interface
♦ +5V Single Supply
♦ Low-Cost Replacement for Opto-Isolated Transceivers
♦ True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compliance
♦ Pin-Selectable Full/Half-Duplex Operation
♦ Phase Controls to Correct for Twisted-Pair Reversal
♦ 25µA Low-Power Shutdown Mode
♦
Thermal Shutdown for Driver Overload Protection
♦ 28-Pin SSOP Package
♦ Slew Rate Limited Reduced EMI
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Popular Specs Surfaced First
Package Parameter
Height Seated (Max)
1.99mm
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Factory Lead Time
7 Weeks
Height Seated (Max)
1.99mm
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Published
2002
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Qualification Status
Not Qualified
Terminal Pitch
0.65mm
Package / Case
28-SSOP (0.209, 5.30mm Width)
Technology
HYBRID
HTS Code
8542.39.00.01
Operating Temperature
0°C~70°C
Manufacturer
Maxim Integrated
Width
5.29mm
Duplex
Full
Number Of Drivers/Receivers
1/1
Subcategory
Line Driver or Receivers
Sub-Categories
Interface - Drivers, Receivers, Transceivers
Type
Transceiver
Number Of Functions
1
Surface Mount
YES
Reflow Temperature-Max (S)
30
Number Of Terminations
28
Pin Count
28
Pbfree Code
yes
Length
10.2mm
Differential Output
YES
Input Characteristics
DIFFERENTIAL SCHMITT TRIGGER
Driver Number Of Bits
1
Output Low Current-Max
0.004A
Receiver Number Of Bits
1
Protocol
RS422, RS485
Data Rate
250kbps
Transmit Delay-Max
2000 ns
Receiver Hysteresis
25mV
Interface Standard
EIA-422; EIA-485
Out Swing-Min
1.5 V
Base Part Number
MAX3157
Manufacturer'S Part No.
MAX3157CAI+T
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
JESD-30 Code
R-PDSO-G28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Power Supplies
5V
Voltage - Supply
4.75V~5.25V
Supply Current-Max
85mA
Receive Delay-Max
600 ns
Common questions
Product FAQ
Quick answers for buyers reviewing MAX3157CAI+T, stock, documentation, and sourcing steps.
What is MAX3157CAI+T?
MAX3157CAI+T is a Interface - Drivers, Receivers, Transceivers component from Maxim Integrated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MAX3157CAI+T?
MAX3157CAI+T is listed with package reference SSOP. The current product description is IC TXRX RS422/485 250KBPS 28SSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MAX3157CAI+T available in stock?
This page currently shows 11933 units in stock and 11933 units available for MAX3157CAI+T. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MAX3157CAI+T?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MAX3157CAI+T by Maxim Integrated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MAX3157CAI+T?
Yes. This page links to the datasheet for MAX3157CAI+T by Maxim Integrated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MAX3157CAI+T before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MAX3157CAI+T before approving the order.
Interface - Drivers, Receivers, Transceivers
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