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MAXIM MAX22025FAWA+RoHS

Manufacturer
MAXIM
MPN
MAX22025FAWA+
LCSC Part #
C7456004
Packaging
SOIC-8-208mil
Customer #
Key Attributes
Half-Duplex SOIC-8-208mil Drivers, Receivers, Transceivers RoHS
Datasheetpdf iconMAXIM MAX22025FAWA+
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QtyUnit Price(Reference Only)Total Amount
1+$ 3.8137$ 3.81
10+$ 3.7203$ 37.20
30+$ 3.6591$ 109.77
100+$ 3.5964$ 359.64
Standard Packaging280/Full Bag
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerMAXIM
PackagingSOIC-8-208mil
Number of Nodes-
Operating Temperature-40℃~+85℃
ESD Protect±10kV
Voltage - Supply (Bus)4.75V~5.25V
Number of Drivers1
Voltage - Supply (Logic)1.71V~5.5V
DuplexHalf-Duplex
CMTI(kV/us)50kV/us
Number of Receivers1
FeaturesAutomatic direction control;Fail-safe circuit
Isolation Voltage(Vrms)3500
Quiescent Supply Current-
Data Rate(Max)16Mbps
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Introduction

AI Translation

The MAX22025-MAX22028/MAX22025F-MAX22028F compact isolated RS-485/RS-422 transceivers provide 3.5kVRMS of digital galvanic isolation between the cableside (RS-485/RS-422 driver/ receiver-side) and the UARTside of the device. Isolation improves communication by breaking ground loops and reduces noise when there are large differences in ground potential between ports. These devices allow for robust communication up to 0.5Mbps or 16Mbps.

Features

AI Translation
  • The MAX22025-MAX22028/MAX22025F-MAX22028F feature Maxim’s proprietary AutoDirection control making these devices ideal for applications such as isolated RS-485 ports, where the driver input is used in conjunction with the driver-enable signal to drive the differential bus.
  • The MAX22025/MAX22027/MAX22025F/MAX22027F feature reduced slew rate drivers that minimize EMI and reduce reflections caused by improper termination of cable allowing error-free transmission up to 0.5Mbps.
  • The MAX22026/MAX22028/MAX22026F/MAX22028F driver outputs are not slew-rate limited, allowing transmit speeds up to 16Mbps.
  • The receiver output of the MAX22025/MAX22026/ MAX22025F/MAX22026F does not follow (VA - VB) when the device is in the driver-enabled state. The receiver output on the MAX22027/MAX22028/MAX22027F/ MAX22028F always follows (VA - VB).
  • The driver outputs and receiver inputs are protected from ±10 kV electrostatic discharge (ESD) to GNDB on the cable side, as specified by the Human Body Model (HBM).
  • The MAX22025-MAX22028/MAX22025F-MAX22028F are available in a compact 8-pin wide body SOIC package and operate over the -40℃ to +85℃ temperature range.
  • High-Level Integration Reduces Overall Solution Size
  • Fully Isolated Half-Duplex RS-485/RS-422 Transceivers
  • Compact 8-Pin Wide Body SOIC Package (5.5mm Creepage)
  • Integrated Protection Ensures Robust Communication
  • ±10 kV ESD (HBM) on Driver Outputs/Receiver Inputs
  • Failsafe Receiver Prevents Fault Transition on Receiver Input Short or Open Events (MAX22025F - MAX22028F)
  • Withstands 3.5 kV RMS Isolation Voltage for 60 Seconds (VISO)
  • Withstands 630 VPEAK Maximum Repetitive Peak Isolation Voltage (VIORM)
  • Continuously Withstands 445 VRMS Maximum Working - Isolation Voltage (VIOWM)
  • Enables Flexible System Design
  • 0.5Mbps Maximum Data Rate with Slew - Rate Limited Driver (MAX22025/MAX22027/ MAX22025F/MAX22027F)
  • 16Mbps Maximum Data Rate (MAX22026/ MAX22028/MAX22026F/MAX22028F)
  • AutoDirection Eliminates the Need for DE and RE Control Signals
  • UL According to UL1577 cUL According to CSA Bulletin 5A

Applications

AI Translation
  • Utility Meters
  • Industrial Automation Equipment
  • Programmable Logic Controllers
  • HVAC