MAX1482CSD+ by Analog Devices

20µA, 1/8-Unit-Load, Slew-Rate-Limited, RS-485 Transceivers


The MAX1482 and MAX1483 are low-power transceivers for RS-485 and RS-422 communication. Both feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables. Data rates are guaranteed up to 250kbps. The MAX1482/MAX1483 draw only 20µA of supply current. Additionally, they have a low-current shutdown mode that consumes only 0.1µA. Both parts operate from a single +5V supply. 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 the input is open circuit. The MAX1482 is full duplex and the MAX1483 is half duplex. Both parts have a 1/8-unit-load input impedance that guarantees up to 256 transceivers on the bus.

Where to Buy

Prices starting from US$1.83

Distributor Stock
Logo for RS
RS
from US$3.56
1,415
in stock
Buy Now
Logo for Analog Devices
Analog Devices
from US$2.22
1,187
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$2.74
200
in stock
Buy Now
Logo for element14
element14
from US$2.16
200
in stock
Buy Now
Logo for Farnell
Farnell
from US$2.05
200
in stock
Buy Now
Logo for CoreStaff
CoreStaff
from US$1.83
115
in stock
Buy Now

Features

Low 20µA Operating Current
Slew-Rate Limited for Reduced EMI and Reduced Reflections
0.1µA Low-Current Shutdown Mode
Designed for RS-485 and RS-422 Applications
Operate from a Single +5V Supply
-7V to +12V Common-Mode Input Voltage Range
Allows up to 256 Transceivers on the Bus—Guaranteed (1/8-unit load)
Current Limiting and Thermal Shutdown for Driver Overload Protection

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Full
VSUPPLY (V) 5
Data Rate (kbps) (min) 250
ICC (mA) (typ) 0.02
Tx EN Yes
Rx EN Yes
ICC (Shutdn.) (µA) (typ) 0.1
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/14SOIC (N)/14
BudgetaryPrice (See Notes) 1.72


MAX1482CSD+ Semiconductors - ICs by Analog Devices

IC TRANCEIVER RS-485 SMD SOIC14

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

The MAX1482 and MAX1483 are low-power trans- ceivers for RS-485 and RS-422 communication. Both feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables. Data rates are guaranteed up to 250kbps. The MAX1482/MAX1483 draw only 20µA of supply cur- rent. Additionally, they have a low-current shutdown mode that consumes only 0.1µA. Both parts operate from a single +5V supply. Drivers are short-circuit current limited and are protect- ed 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 the input is open circuit. The MAX1482 is full duplex and the MAX1483 is half duplex. Both parts have a 1⁄8-unit-load input impedance that guarantees up to 256 transceivers on the bus.

Specifications

Device Type Transceiver
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 14Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX1482
SVHC No SVHC (15-Jan-2018)
Base Number 1482
Data Rate 250Kbps
Operating Temperature Range 0°C to +70°C
Supply Current 25µA
Supply Voltage Range 4.75V to 5.25V
Termination Type Surface Mount Device

Alternative Descriptions

TRANSCEIVER RS485 SO14 250KBPS | RS
20µA, 1/8-Unit-Load, Slew-Rate | Analog Devices
Ic, Tranceiver Rs-485, Smd, Soic14 | Newark Electronics
IC, TRANCEIVER RS-485, SMD, SOIC14 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1482CSD+ ?

Additional datasheets, footprints and schematics for MAX1482CSD+ are listed on our Part Details page. You can also find images and similar parts to MAX1482CSD+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX1482CSD+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1482CSD+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1482CSD+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX1482CSD+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1482CSD+ have stock available?

Authorised distributors including RS, Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1482CSD+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX1482CSD+ often in real-time on the comparison pages.

What if I can't find stock of MAX1482CSD+ ?

You can fill out our help required form which you can use to request a quote for MAX1482CSD+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay