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See Technical Specifications

MAX491CPD +BOM

With a transmission rate of up to 2.5 Mbps, this transceiver is ideal for industrial automation and IoT devices

Manufacturer:

ADI
Mfr.Part #:

MAX491CPD
Datasheet:

MAX491CPD Datasheet (PDF)
Pbfree Code:

No
Part Life Cycle Code:

Obsolete
Pin Count:

14
Reach Compliance Code:

not_compliant
EDA/CAD Models:

Request Free CAD Models for MAX491CPD

MAX491CPD General Description

The MAX491CPD+ is a low-power transceiver designed for RS-485 and RS-422 communication. It integrates both a driver and a receiver in a single package, making it a convenient and cost-effective solution for industrial and automotive applications. With its low power consumption, the MAX491CPD+ is ideal for battery-powered devices and other energy-efficient systems. Its robust design ensures reliable communication in harsh industrial environments, making it suitable for a wide range of industrial automation and control applications

Specifications

Pbfree Code	No	Part Life Cycle Code	Obsolete
Pin Count	14	Reach Compliance Code	not_compliant
ECCN Code	5A991.B.4	HTS Code	8542.39.00.01
Additional Feature	1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER	Differential Output	YES
Driver Number of Bits	1	High Level Input Current-Max	0.000002 A
Input Characteristics	DIFFERENTIAL SCHMITT TRIGGER	Interface IC Type	LINE TRANSCEIVER
Interface Standard	EIA-422; EIA-485	JESD-30 Code	R-PDIP-T14
JESD-609 Code	e0	Length	19.05 mm
Moisture Sensitivity Level	1	Number of Functions	1
Number of Terminals	14	Operating Temperature-Max	70 °C
Operating Temperature-Min		Out Swing-Min	1.5 V
Output Characteristics	3-STATE	Output Low Current-Max	0.004 A
Output Polarity	COMPLEMENTARY	Qualification Status	Not Qualified
Receive Delay-Max	150 ns	Receiver Number of Bits	1
Seated Height-Max	4.572 mm	Supply Current-Max	0.5 mA
Supply Voltage-Max	5.25 V	Supply Voltage-Min	4.75 V
Supply Voltage-Nom	5 V	Surface Mount	NO
Technology	CMOS	Temperature Grade	COMMERCIAL
Terminal Finish	TIN LEAD	Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54 mm	Terminal Position	DUAL
Transmit Delay-Max	60 ns	Width	7.62 mm
Type	Transceiver	Protocol	RS422, RS485
Number of Drivers/Receivers	1/1	Duplex	Full
Receiver Hysteresis	70 mV	Data Rate	2.5Mbps
Voltage - Supply	4.75V ~ 5.25V	Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole	Base Product Number	MAX491