AM26LV32ID Equivalent & Substitute Parts

Part Overview

The AM26LV32ID is a 0/4 Receiver RS422/RS485 interface IC manufactured by Texas Instruments in a 16-SOIC surface mount package. This component is classified as Last Time Buy, indicating limited availability and the necessity to identify equivalent or substitute parts for ongoing design requirements and production planning. The AM26LV32ID operates within a 3V to 3.6V supply voltage range with a receiver hysteresis of 50 mV and supports operating temperatures from -40°C to 85°C. Identifying suitable substitutes ensures design continuity and supply chain resilience.

Key Parameters

Parameter	Value
Manufacturer Part Number	AM26LV32ID
Manufacturer	Texas Instruments
Category	Interface
Type	Receiver
Protocol	RS422, RS485
Number of Drivers/Receivers	0/4
Receiver Hysteresis	50 mV
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the AM26LV32ID is determined by strict alignment of the following critical parameters:

Protocol support (RS422, RS485)
Number of drivers/receivers (0/4 configuration)
Package type (16-SOIC surface mount)
Operating temperature range (-40°C to 85°C)
Supply voltage compatibility
Receiver hysteresis specification
RoHS3 compliance and MSL rating

Substitute parts are grouped into two categories:

MFR Recommended Substitutes: Parts with identical or superior product status (Active) and full parameter compatibility within the specified operating envelope.

Parametric Equivalents: Parts with matching electrical and mechanical specifications but potentially different product status or packaging options.

Parameter Comparison

Part Number	Manufacturer	Protocol	Drivers/Receivers	Receiver Hysteresis	Supply Voltage	Operating Temperature	Package	Product Status	Inventory
AM26LV32ID	Texas Instruments	RS422, RS485	0/4	50 mV	3V ~ 3.6V	-40°C ~ 85°C	16-SOIC	Last Time Buy	2060 Pcs
AM26LV32IDR	Texas Instruments	RS422, RS485	0/4	50 mV	3V ~ 3.6V	-40°C ~ 85°C	16-SOIC	Active	52748 Pcs
AM26LV32IDE4	Texas Instruments	RS422, RS485	0/4	50 mV	3V ~ 3.6V	-40°C ~ 85°C	16-SOIC	Last Time Buy	998 Pcs
DS26C32ATM/NOPB	Texas Instruments	RS422, RS423	0/4	60 mV	4.5V ~ 5.5V	-40°C ~ 85°C	16-SOIC	Active	1312 Pcs
DS26C32ATMX/NOPB	Texas Instruments	RS422, RS423	0/4	60 mV	4.5V ~ 5.5V	-40°C ~ 85°C	16-SOIC	Active	22854 Pcs
SP26LV432CN-L	MaxLinear, Inc.	RS422, RS485	0/4	60 mV	3.3V	0°C ~ 70°C	16-SOIC	Last Time Buy	2833 Pcs

Engineering Selection Recommendations

Primary Recommendation: AM26LV32IDR is the preferred substitute. It is manufactured by Texas Instruments with Active product status, ensuring long-term availability. It maintains identical electrical specifications (50 mV receiver hysteresis, 3V to 3.6V supply voltage, RS422/RS485 protocol support) and mechanical compatibility (16-SOIC package). Inventory availability is significantly higher (52748 Pcs) compared to the original AM26LV32ID. Packaging is supplied in Cut Tape and Digi-Reel format, suitable for automated assembly processes.

Secondary Recommendation: AM26LV32IDE4 provides parametric equivalence with identical electrical and thermal specifications. However, product status is Last Time Buy with lower inventory (998 Pcs), making it suitable only for short-term requirements or as a secondary source.

Alternative Consideration: DS26C32ATMX/NOPB (Texas Instruments, Active status, 22854 Pcs inventory) operates at 4.5V to 5.5V supply voltage and supports RS422/RS423 protocols. This part is suitable only if the design can accommodate higher supply voltage and RS423 protocol compatibility. Receiver hysteresis is 60 mV versus 50 mV for the original part.

Cross-Manufacturer Option: SP26LV432CN-L (MaxLinear, Inc.) maintains RS422/RS485 protocol support and 3.3V supply voltage compatibility. However, operating temperature range is restricted to 0°C to 70°C (versus -40°C to 85°C), and product status is Last Time Buy. This part is suitable only for applications within the narrower temperature range.

All recommended substitutes maintain ROHS3 compliance, MSL 1 rating, and 16-SOIC package compatibility.

Frequently Asked Questions (FAQ)

Q: Can AM26LV32IDR be used as a direct replacement for AM26LV32ID?

A: Yes. AM26LV32IDR is a direct substitute with identical electrical specifications, operating temperature range, supply voltage, and 16-SOIC package. The primary difference is product status (Active versus Last Time Buy) and packaging format (Cut Tape/Digi-Reel versus Tube).

Q: What is the difference between AM26LV32ID and DS26C32ATM/NOPB?

A: The primary differences are supply voltage (3V-3.6V versus 4.5V-5.5V), protocol support (RS422/RS485 versus RS422/RS423), and receiver hysteresis (50 mV versus 60 mV). DS26C32ATM/NOPB is suitable only if the design operates at 4.5V to 5.5V and supports RS423 protocol.

Q: Is SP26LV432CN-L compatible with designs requiring -40°C operation?

A: No. SP26LV432CN-L operates from 0°C to 70°C, which does not meet the -40°C to 85°C requirement of the original AM26LV32ID. This part is unsuitable for applications requiring extended low-temperature operation.

Q: What packaging options are available for substitutes?

A: AM26LV32IDR is supplied in Cut Tape and Digi-Reel format. AM26LV32IDE4, DS26C32ATM/NOPB, and SP26LV432CN-L are supplied in Tube packaging. DS26C32ATMX/NOPB is supplied in Cut Tape and Digi-Reel format. Packaging selection depends on assembly process requirements and volume.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 rating, consistent with the original AM26LV32ID.

Q: Which substitute has the highest inventory availability?

A: DS26C32ATMX/NOPB has the highest inventory at 22854 Pcs. However, this part requires 4.5V to 5.5V supply voltage and supports RS422/RS423 protocols, making it suitable only for designs compatible with these specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message