MAX3095ESE RS422/RS485 Receiver IC - Equivalent & Substitute Parts

Part Overview

The MAX3095ESE is a 0/4 receiver interface IC designed for RS422 and RS485 serial communication protocols, manufactured by Analog Devices Inc./Maxim Integrated. This component operates in the 4.75V to 5.25V supply range with a 10 Mbps data rate and 45 mV receiver hysteresis. The part is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring compatible functionality.

Key Parameters

Parameter	MAX3095ESE
Manufacturer	Analog Devices Inc./Maxim Integrated
Type	Receiver
Protocol	RS422, RS485
Number of Drivers/Receivers	0/4
Receiver Hysteresis	45 mV
Data Rate	10 Mbps
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the MAX3095ESE is determined by strict equivalence across the following critical parameters: receiver type (0/4 configuration), RS422/RS485 protocol support, 16-SOIC package compatibility, surface mount capability, and operating temperature range of -40°C to 85°C. Supply voltage tolerance (4.75V to 5.25V) and receiver hysteresis (45 mV) are primary electrical criteria. Parts meeting these specifications are classified as direct or parametric equivalents. Parts with minor deviations in receiver hysteresis, data rate, or supply voltage range are listed as manufacturer-recommended alternatives where protocol and package compatibility are maintained.

Parameter Comparison

Part Number	Manufacturer	Protocol	Receiver Hysteresis	Data Rate	Supply Voltage	Operating Temp	Package	Product Status	RoHS Status
MAX3095ESE	Analog Devices/Maxim	RS422, RS485	45 mV	10 Mbps	4.75V ~ 5.25V	-40°C ~ 85°C	16-SOIC	Obsolete	RoHS non-compliant
MAX3095ESE+	Analog Devices/Maxim	RS422, RS485	45 mV	10 Mbps	4.75V ~ 5.25V	-40°C ~ 85°C	16-SOIC	Active	ROHS3 Compliant
MAX3093EESE+	Analog Devices/Maxim	RS422, RS485	45 mV	10 Mbps	4.75V ~ 5.25V	-40°C ~ 85°C	16-SOIC	Active	ROHS3 Compliant
DS26C32ATM/NOPB	Texas Instruments	RS422, RS423	60 mV	Not specified	4.5V ~ 5.5V	-40°C ~ 85°C	16-SOIC	Active	ROHS3 Compliant
LTC1518CS#TRPBF	Analog Devices	RS422, RS485	25 mV	52 Mbps	4.75V ~ 5.25V	0°C ~ 70°C	16-SOIC	Active	ROHS3 Compliant
LTC1518IS#TRPBF	Analog Devices	RS422, RS485	25 mV	52 Mbps	4.75V ~ 5.25V	-40°C ~ 85°C	16-SOIC	Active	ROHS3 Compliant
LTC1519CS#TRPBF	Analog Devices	RS422, RS485	25 mV	52 Mbps	4.75V ~ 5.25V	0°C ~ 70°C	16-SOIC	Active	ROHS3 Compliant
LTC1519IS#PBF	Analog Devices	RS422, RS485	25 mV	52 Mbps	4.75V ~ 5.25V	-40°C ~ 85°C	16-SOIC	Active	ROHS3 Compliant

Engineering Selection Recommendations

For direct replacement of the obsolete MAX3095ESE, the MAX3095ESE+ is the primary choice. This part maintains identical electrical specifications while offering active product status and ROHS3 compliance. The MAX3093EESE+ provides parametric equivalence with the same protocol support, hysteresis, data rate, and temperature range, also with active status and ROHS3 compliance.

For applications requiring extended temperature range (-40°C to 85°C) with enhanced data rate capability, the LTC1518IS#TRPBF and LTC1519IS#PBF are suitable alternatives. These parts operate at 52 Mbps with lower receiver hysteresis (25 mV) and maintain full RS422/RS485 protocol support. The LTC1518IS#TRPBF is available in Tape & Reel packaging with 3952 units in stock.

The DS26C32ATM/NOPB from Texas Instruments is a manufacturer-recommended alternative supporting RS422 and RS423 protocols with a slightly wider supply voltage range (4.5V to 5.5V) and 60 mV receiver hysteresis. This part is suitable where protocol flexibility and supply voltage tolerance are design requirements.

All substitute parts maintain the 16-SOIC surface mount package and are ROHS3 compliant, supporting modern manufacturing and environmental standards.

Frequently Asked Questions (FAQ)

Q: Can MAX3095ESE+ directly replace MAX3095ESE? A: Yes. The MAX3095ESE+ is a direct equivalent with identical electrical parameters (45 mV hysteresis, 10 Mbps data rate, 4.75V to 5.25V supply, -40°C to 85°C operating range) and the same 16-SOIC package. The primary difference is active product status and ROHS3 compliance.

Q: What is the difference between MAX3095ESE+ and MAX3093EESE+? A: Both parts are parametric equivalents with identical electrical specifications and operating ranges. The difference lies in the base product number (MAX3095 versus MAX3093). Both are active, ROHS3 compliant, and suitable for direct substitution.

Q: Why do LTC1518 and LTC1519 parts have different operating temperature ranges? A: The LTC1518 and LTC1519 series offer variants with different temperature ratings. The "C" suffix indicates 0°C to 70°C commercial range, while the "I" suffix indicates -40°C to 85°C industrial range. Select based on your application's temperature requirements.

Q: Can I use LTC1518IS#TRPBF as a drop-in replacement? A: LTC1518IS#TRPBF is functionally compatible with identical protocol support, supply voltage, and extended temperature range. However, it features 25 mV receiver hysteresis (versus 45 mV) and 52 Mbps data rate (versus 10 Mbps). These enhanced specifications are backward compatible with MAX3095ESE applications.

Q: What does the packaging suffix mean (PBF vs. TRPBF)? A: PBF indicates Tube packaging, while TRPBF indicates Tape & Reel packaging. Both contain the same die and specifications; packaging choice depends on assembly line requirements and order quantities.

Q: Is DS26C32ATM/NOPB compatible with RS485 applications? A: DS26C32ATM/NOPB supports RS422 and RS423 protocols. While it shares the same receiver configuration and package, verify RS423 protocol compatibility with your system before substitution.

Q: Which substitute part has the highest data rate? A: LTC1518 and LTC1519 series parts operate at 52 Mbps, compared to 10 Mbps for MAX3095ESE. These are suitable for applications requiring higher bandwidth while maintaining RS422/RS485 protocol support.

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