Integrated Circuits (ICs)

MAX491ESD+

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Analog Devices Inc./Maxim Integrated

IC TRANSCEIVER FULL 1/1 14SOIC

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Integrated Circuits (ICs)

MAX491ESD+

Active

Analog Devices Inc./Maxim Integrated

IC TRANSCEIVER FULL 1/1 14SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX491ESD+

Data Rate	2.5 Mbps
Duplex	Full
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protocol	RS422, RS485
Receiver Hysteresis	70 mV
Type	Transceiver
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

MAX491 Series

Part	Protocol	Duplex	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Receiver Hysteresis	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case [y]	Package / Case	Data Rate	Type	Supplier Device Package
Analog Devices Inc./Maxim Integrated MAX491EESD-T	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	85 °C	-40 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491CPD+	RS422 RS485	Full	4.75 V	5.25 V	Through Hole	70 mV	70 °C	0 °C	0.3 "	7.62 mm	14-DIP	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491MJD	RS422 RS485	Full	4.75 V	5.25 V	Through Hole	70 mV	125 °C	-55 °C			14-CDIP	2.5 Mbps	Transceiver	14-CDIP
Analog Devices Inc./Maxim Integrated MAX491EEPD+	RS422 RS485	Full	4.75 V	5.25 V	Through Hole	70 mV	85 °C	-40 °C	0.3 "	7.62 mm	14-DIP	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491ECSD+T	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	70 °C	0 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491ECSD	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	70 °C	0 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491ECSD+	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	70 °C	0 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491ESD+	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	85 °C	-40 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491EPD+	RS422 RS485	Full	4.75 V	5.25 V	Through Hole	70 mV	85 °C	-40 °C	0.3 "	7.62 mm	14-DIP	2.5 Mbps	Transceiver
Analog Devices Inc./Maxim Integrated MAX491CSD+	RS422 RS485	Full	4.75 V	5.25 V	Surface Mount	70 mV	70 °C	0 °C	0.154 in	3.9 mm	14-SOIC	2.5 Mbps	Transceiver

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 8.19
		10	$ 5.62
		25	$ 4.96
		100	$ 4.21
		250	$ 3.85
		500	$ 3.63
		1000	$ 3.45
		2500	$ 3.31

Description

General part information

MAX491 Series

1/1 Transceiver Full RS422, RS485 14-SOIC

Documents

Technical documentation and resources