MAX3483CSA+ by Analog Devices

3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers


The MAX3483, MAX3485, MAX3486, MAX3488, MAX3490, and MAX3491 are 3.3V, low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX3483 and MAX3488 feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486 transmits up to 2.5Mbps. The MAX3485, MAX3490, and MAX3491 transmit at up to 10Mbps. Drivers are short-circuit current limited and are 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 output if both inputs are open circuit. The MAX3488, MAX3490, and MAX3491 feature full-duplex communication, while the MAX3483, MAX3485, and MAX3486 are designed for half-duplex communication.

Where to Buy

Prices starting from US$3.10

Distributor Stock
Logo for Farnell
Farnell
from US$3.10
1,263
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.05
1,472
in stock
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Logo for element14
element14
from US$3.27
1,263
in stock
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Logo for Analog Devices
Analog Devices
from US$3.28
519
in stock
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Features

Operate from a Single 3.3V Supply-No Charge Pump!
Interoperable with +5V Logic
8ns Max Skew (MAX3485/MAX3490/MAX3491)
Slew-Rate Limited for Errorless Data Transmission (MAX3483/MAX3488)
2nA Low-Current Shutdown Mode (MAX3483/MAX3485/MAX3486/MAX3491)
-7V to +12V Common-Mode Input Voltage Range
Allows up to 32 Transceivers on the Bus
Full-Duplex and Half-Duplex Versions Available
Industry Standard 75176 Pinout (MAX3483/MAX3485/MAX3486)
Current-Limiting and Thermal Shutdown for Driver Overload Protection

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Half
VSUPPLY (V) 3.3
Data Rate (kbps) (min) 250
ICC (mA) (typ) 1
Tx EN Yes
Rx EN Yes
ICC (Shutdn.) (µA) (typ) 0.002
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 2.19


MAX3483CSA+ Semiconductors - ICs by Analog Devices

RS485/422 TRANSCEIVE 250KBPS 8SOIC

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Line Driver / Receiver
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 3V
Supply Voltage Max 3.6V
Driver Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3483
SVHC No SVHC (15-Jan-2018)
Data Rate 250Mbps
Line Bus Drive Receive Transceiver Type Transceiver
Operating Temperature Range 0°C to +70°C
Supply Current 1.1mA
Supply Voltage Range 3V to 3.6V
Termination Type Surface Mount Device

Alternative Descriptions

Line Driver/Receiver, 0 To 70Deg C | Newark Electronics
RS485/422 TRANSCEIVE, 250KBPS, 8SOIC | element14
3.3V Powered, 10Mbps and Slew- | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3483CSA+ ?

Additional datasheets, footprints and schematics for MAX3483CSA+ are listed on our Part Details page. You can also find images and similar parts to MAX3483CSA+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX3483CSA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX3483CSA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

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Is the MAX3483CSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3483CSA+ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX3483CSA+ .

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