MAX490ESA+ - Maxim Integrated

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

Part No

MAX490ESA+
Manufacturer

Maxim Integrated
ChipWorker Part#

CW17859832
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

MAXIM INTEGRATED PRODUCTS MAX490ESA+ RS485/RS422, Low Power Transmitter/Receiver With Thermal Shutdown, 2.5Mbps data Rate Duplex, SOIC-8
Documentation

Datasheet

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MAX490ESA+ Specifications

Attribute	Attribute Value

Part Number	MAX490ESA+
Manufacturer	Maxim Integrated
ChipWorker Part#	CW17859832
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	4.75V (min)
Supply Current	300 µA
Number of Channels	1 Channel
Number of Positions	8 Position
Data Rate	2.50 Mbps
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	5A991b.4.

Product Description

The MAX490ESA+ is a Low-power Transceiver for RS-485 and RS-422 communications. Each part contains one driver and one receiver. The driver slew rates of the MAX490 is not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120 and 500µA of supply current when unloaded or fully loaded with disabled drivers. 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 MAX490 is designed for full-duplex applications.
300µA Quiescent current
32 Number of receivers on bus
8 Pin count
ESD sensitive device, take proper precaution while handling the device.

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