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See Technical Specifications

MAX491EESD +BOM

Enhanced ESD Performance for Demanding Applications

Manufacturer:

ADI
Mfr.Part #:

MAX491EESD
Datasheet:

MAX491EESD 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 MAX491EESD

MAX491EESD General Description

MAX491EESD is a highly reliable transceiver suitable for a wide range of applications that require RS-485/RS-422 interface type and industrial temperature range compatibility. With its single driver and receiver configuration, low supply current, and high data rate, this transceiver offers a balanced combination of performance and efficiency. The device's 14-pin SOIC package and surface-mount termination enable easy integration into various communication and control systems. Its ability to withstand transient voltage levels of up to 15kV makes it a robust solution for industrial applications where voltage spikes are a concern. Additionally, the MAX491EESD's supply voltage range of 4.75V to 5.25V ensures compatibility with a wide range of power sources, further enhancing its versatility and ease of use

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-PDSO-G14
JESD-609 Code	e0	Length	8.65 mm
Moisture Sensitivity Level	1	Number of Functions	1
Number of Terminals	14	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Out Swing-Min	1.5 V
Output Low Current-Max	0.004 A	Output Polarity	COMPLEMENTARY
Peak Reflow Temperature (Cel)	245	Qualification Status	Not Qualified
Receive Delay-Max	150 ns	Receiver Number of Bits	1
Seated Height-Max	1.75 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	YES
Technology	CMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	TIN LEAD	Terminal Form	GULL WING
Terminal Pitch	1.27 mm	Terminal Position	DUAL
Transmit Delay-Max	60 ns	Width	3.9 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	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	MAX491