MAX1490BEPG+ - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MAX1490BEPG+
Manufacturer

Maxim Integrated
ChipWorker Part#

CW6633344
Category

Interface IC, Interface Controller
Package

DIP-24
Description

MAXIM INTEGRATED PRODUCTS MAX1490BEPG+ Transceiver RS422, RS485, 4.5V-5.5V supply, 1 Driver, DIP-24
Documentation

Datasheet

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MAX1490BEPG+ Specifications

Attribute	Attribute Value

Part Number	MAX1490BEPG+
Manufacturer	Maxim Integrated
ChipWorker Part#	CW6633344
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	24 Pin
Case/Package	DIP-24
Supply Voltage (DC)	5.00V (max)
Supply Current	130 mA
Number of Channels	1 Channel
Number of Positions	24 Position
Power Dissipation	696 mW
Data Rate	250 kbps
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Size-Length	32.26 mm
Size-Width	14.61 mm
Size-Height	5.08 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The MAX1490BEPG+ is a complete electrically isolated RS485/RS422 data interface in 24 pin DIP package. It is a complete, electrically isolated, RS485/ RS422 data-communications interface solutions in a hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface. It features reduced slew rate driver that minimizes EMI and reduce reflections caused by improperly terminated cables allowing error free data transmission at data rates up to 250Kbps. The driver is 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 has high output if the input is open circuit. Typical applications include isolated RS485/RS422 data interface, transceivers for EMI-sensitive applications, industrial-control local area networks, automatic test equipment and HVAC/building control networks.
Supply voltage range is 4.5V to 5.5V
Operating temperature range from -40°C to 85°C
Full duplex communication
Shutdown supply current is 0.2µA
FS pin to select between high and low switching frequencies for the isolated power driver
Switch frequency is 535KHz (VFS = 0V) and 725KHz (FS = VCC or open)
Typically withstand 1600Vrms (1 minute) or 2000Vrms (1 second)

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