MAX3160CAP Equivalent & Substitute Parts

Part Overview

The MAX3160CAP is a 2/2 transceiver IC supporting full-duplex RS232, RS422, and RS485 protocols in a 20-SSOP surface mount package. Manufactured by Analog Devices Inc./Maxim Integrated, this component is classified as obsolete product status. Due to its obsolescence, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure long-term component availability for new production runs and system maintenance.

Key Parameters

Parameter	MAX3160CAP
Manufacturer	Analog Devices Inc./Maxim Integrated
Type	Transceiver
Protocol Support	RS232, RS422, RS485
Drivers/Receivers	2/2
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	10 Mbps
Supply Voltage	3V ~ 5.5V
Operating Temperature	0°C ~ 70°C
Package	20-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	RoHS non-compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MAX3160CAP is determined by the following critical parameters:

Primary Compatibility Criteria:

Protocol support: RS232, RS422, RS485
Driver/Receiver configuration: 2/2
Duplex mode: Full
Supply voltage range: 3V ~ 5.5V
Package type: 20-SSOP
Mounting type: Surface Mount

Secondary Compatibility Factors:

Operating temperature range (may be extended in substitutes)
Receiver hysteresis (tolerance variations acceptable)
Data rate capability (equal or higher acceptable)
RoHS compliance status (preferred for new designs)
Moisture sensitivity level

Substitute parts are grouped into two categories:

Category 1: Analog Devices MAX3160 Series (Direct Parametric Equivalents) Parts MAX3160EAP+, MAX3160CAP+, and MAX3160ECAP+ maintain identical electrical specifications to the original MAX3160CAP while offering active product status and improved compliance certifications.

Category 2: MaxLinear XR3160 Series (Functional Equivalents) Parts XR3160ECU-F, XR3160ECUTR-F, XR3160EIU-F, and XR3160EIUTR-F provide equivalent protocol support and driver/receiver configuration with extended operating temperature ranges and higher data rate capability.

Parameter Comparison

Parameter	MAX3160CAP	MAX3160EAP+	MAX3160CAP+	MAX3160ECAP+	XR3160ECU-F	XR3160ECUTR-F	XR3160EIU-F	XR3160EIUTR-F
Manufacturer	Analog Devices	Analog Devices	Analog Devices	Analog Devices	MaxLinear	MaxLinear	MaxLinear	MaxLinear
Protocol	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485	RS232, RS422, RS485
Drivers/Receivers	2/2	2/2	2/2	2/2	1/1, 2/2	1/1, 2/2	1/1, 2/2	1/1, 2/2
Duplex	Full	Full	Full	Full	Full	Full	Full	Full
Supply Voltage	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
Operating Temperature	0°C ~ 70°C	-40°C ~ 85°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C
Data Rate	10 Mbps	10 Mbps	10 Mbps	10 Mbps	1 Mbps, 20 Mbps	1 Mbps, 20 Mbps	1 Mbps, 20 Mbps	1 Mbps, 20 Mbps
Receiver Hysteresis	500 mV	500 mV	500 mV	500 mV	30 mV	30 mV	30 mV	30 mV
Package	20-SSOP	20-SSOP	20-SSOP	20-SSOP	20-SSOP	20-SSOP	20-SSOP	20-SSOP
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	2 (1 Year)	2 (1 Year)	2 (1 Year)	2 (1 Year)

Engineering Selection Recommendations

For Direct Replacement (Analog Devices MAX3160 Series):

MAX3160EAP+ is the manufacturer-recommended substitute, offering active product status, ROHS3 compliance, and extended operating temperature range (-40°C ~ 85°C) while maintaining identical electrical specifications. This part is suitable for applications requiring enhanced temperature performance.

MAX3160CAP+ and MAX3160ECAP+ provide parametric equivalence with the original MAX3160CAP, maintaining the 0°C ~ 70°C operating temperature range. Both offer active product status and ROHS3 compliance, making them suitable for standard industrial applications.

For Extended Performance (MaxLinear XR3160 Series):

XR3160EIU-F and XR3160EIUTR-F support extended operating temperature range (-40°C ~ 85°C) and higher data rate capability (20 Mbps), with ROHS3 compliance. These parts are suitable for applications requiring wider temperature operation.

XR3160ECU-F and XR3160ECUTR-F maintain the 0°C ~ 70°C operating temperature range with 20 Mbps data rate capability and RoHS compliance. These parts are suitable for standard industrial applications requiring higher data rates.

All substitute parts maintain the 20-SSOP package footprint, ensuring PCB layout compatibility without redesign.

Frequently Asked Questions (FAQ)

Q: Can MAX3160CAP be directly replaced with MAX3160EAP+?

A: Yes. MAX3160EAP+ is the manufacturer-recommended substitute. Both parts support identical protocols (RS232, RS422, RS485), maintain 2/2 driver/receiver configuration, and use the same 20-SSOP package. MAX3160EAP+ offers extended operating temperature range and active product status.

Q: What is the difference between Analog Devices MAX3160 substitutes and MaxLinear XR3160 substitutes?

A: Both series maintain protocol compatibility and package footprint. MaxLinear XR3160 parts offer higher data rate capability (20 Mbps vs. 10 Mbps) and lower receiver hysteresis (30 mV vs. 500 mV). Analog Devices MAX3160 parts provide direct parametric equivalence with the original MAX3160CAP.

Q: Are all substitute parts RoHS compliant?

A: All substitute parts listed are RoHS compliant (ROHS3 or RoHS). The original MAX3160CAP is RoHS non-compliant. For new designs subject to RoHS requirements, any listed substitute is acceptable.

Q: Does package compatibility guarantee electrical compatibility?

A: No. While all substitute parts use the 20-SSOP package, electrical compatibility is determined by protocol support, driver/receiver configuration, supply voltage range, and operating temperature range. All listed substitutes meet these criteria for the MAX3160CAP application.

Q: What is the significance of MSL rating differences?

A: The original MAX3160CAP has MSL 1 (Unlimited moisture sensitivity). MaxLinear XR3160 substitutes have MSL 2 (1 Year), requiring stricter moisture control during storage and handling. Analog Devices MAX3160 substitutes maintain MSL 1 rating.

Q: Can XR3160 parts be used in applications requiring 500 mV receiver hysteresis?

A: XR3160 parts have 30 mV receiver hysteresis, which differs from the original 500 mV specification. Circuit design must accommodate this parameter difference. For applications requiring exact hysteresis matching, Analog Devices MAX3160 substitutes are recommended.

Q: Which substitute is recommended for high-temperature applications?

A: MAX3160EAP+, XR3160EIU-F, and XR3160EIUTR-F support extended operating temperature range (-40°C ~ 85°C). These parts are suitable for applications requiring operation beyond the standard 0°C ~ 70°C range.

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