AM26LS32ACDG4 Equivalent & Substitute Parts

Part Overview

The AM26LS32ACDG4 is a 0/4 Receiver IC for RS422 and RS423 serial communication protocols, manufactured by Texas Instruments in a 16-SOIC surface mount package. This part is designated as Last Time Buy, indicating limited availability from the original manufacturer. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and support long-term production requirements for applications utilizing RS422/RS423 receiver functionality.

Substiute Parts

AM26LS32ACDG4
Texas InstrumentsIn Stock: 914AM26LS32ACDG4 Datasheet
AM26LS32ACDG4
Current Part
AM26LS32ACD
Texas InstrumentsIn Stock: 13370AM26LS32ACD Datasheet
AM26LS32ACD
MFR Recommended
AM26LS32ACDR
Texas InstrumentsIn Stock: 38721AM26LS32ACDR Datasheet
AM26LS32ACDR
MFR Recommended
MAX3096CSE+
Analog Devices Inc./Maxim IntegratedIn Stock: 2057MAX3096CSE+ Datasheet
MAX3096CSE+
MFR Recommended
MAX3096CSE+T
Analog Devices Inc./Maxim IntegratedIn Stock: 8645MAX3096CSE+T Datasheet
MAX3096CSE+T
MFR Recommended
MAX3096ESE+
Analog Devices Inc./Maxim IntegratedIn Stock: 2183MAX3096ESE+ Datasheet
MAX3096ESE+
MFR Recommended
MAX3096ESE+T
Analog Devices Inc./Maxim IntegratedIn Stock: 37867MAX3096ESE+T Datasheet
MAX3096ESE+T
MFR Recommended
SP26LV432CN-L
MaxLinear, Inc.In Stock: 2877SP26LV432CN-L Datasheet
SP26LV432CN-L
MFR Recommended

Key Parameters

Parameter Value
Manufacturer Part Number AM26LS32ACDG4
Manufacturer Texas Instruments
Type Receiver
Protocol RS422, RS423
Number of Drivers/Receivers 0/4
Receiver Hysteresis 50 mV
Voltage - Supply 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°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 eligibility for the AM26LS32ACDG4 is determined by the following critical parameters:

Primary Substitution Criteria:

  • Package / Case: 16-SOIC form factor (mechanical compatibility)
  • Number of Drivers/Receivers: 0/4 configuration
  • Mounting Type: Surface Mount
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level: MSL 1 or MSL 2

Secondary Compatibility Factors:

  • Protocol Support: RS422 and/or RS423 capability
  • Receiver Hysteresis: 45 mV to 60 mV range
  • Voltage - Supply: 3V to 5.25V operating range
  • Operating Temperature: Minimum 0°C to 70°C coverage

Substitute parts are grouped into two categories:

Category 1 - Texas Instruments AM26LS32 Series (Direct Manufacturer Equivalents): AM26LS32ACD and AM26LS32ACDR maintain identical electrical specifications and protocol support as the main part, differing only in packaging format (Tube vs. Cut Tape & Digi-Reel).

Category 2 - Cross-Manufacturer Alternatives (Functional Equivalents): MAX3096 series (Analog Devices Inc./Maxim Integrated) and SP26LV432CN-L (MaxLinear, Inc.) provide equivalent receiver functionality with compatible package, pin count, and protocol support. These parts operate within overlapping voltage and temperature ranges with comparable receiver hysteresis specifications.

Parameter Comparison

Part Number Manufacturer Protocol Receiver Hysteresis Voltage - Supply Operating Temperature Package / Case Product Status Inventory
AM26LS32ACDG4 Texas Instruments RS422, RS423 50 mV 4.75V ~ 5.25V 0°C ~ 70°C 16-SOIC Last Time Buy 856 Pcs
AM26LS32ACD Texas Instruments RS422, RS423 50 mV 4.75V ~ 5.25V 0°C ~ 70°C 16-SOIC Last Time Buy 13267 Pcs
AM26LS32ACDR Texas Instruments RS422, RS423 50 mV 4.75V ~ 5.25V 0°C ~ 70°C 16-SOIC Active 38682 Pcs
MAX3096CSE+ Analog Devices Inc./Maxim Integrated RS422, RS485 45 mV 3V ~ 3.6V 0°C ~ 70°C 16-SOIC Active 2000 Pcs
MAX3096CSE+T Analog Devices Inc./Maxim Integrated RS422, RS485 45 mV 3V ~ 3.6V 0°C ~ 70°C 16-SOIC Active 8546 Pcs
MAX3096ESE+ Analog Devices Inc./Maxim Integrated RS422, RS485 45 mV 3V ~ 3.6V -40°C ~ 85°C 16-SOIC Active 2100 Pcs
MAX3096ESE+T Analog Devices Inc./Maxim Integrated RS422, RS485 45 mV 3V ~ 3.6V -40°C ~ 85°C 16-SOIC Active 37800 Pcs
SP26LV432CN-L MaxLinear, Inc. RS422, RS485 60 mV 3.3V 0°C ~ 70°C 16-SOIC Last Time Buy 2833 Pcs

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): AM26LS32ACDR is the preferred substitute, offering Active product status with the highest inventory availability (38682 Pcs). This part maintains identical electrical specifications, protocol support, and temperature range as the AM26LS32ACDG4, with the only difference being packaging format (Cut Tape & Digi-Reel vs. Tube). AM26LS32ACD provides an alternative with higher inventory than the main part while maintaining Last Time Buy status.

For Cross-Manufacturer Substitution (Functional Equivalents): MAX3096ESE+T is recommended for applications requiring extended temperature range (-40°C ~ 85°C) with Active product status and substantial inventory (37800 Pcs). This part supports RS422/RS485 protocols with compatible 16-SOIC packaging and receiver hysteresis within acceptable tolerance (45 mV vs. 50 mV). Voltage supply operates at 3V ~ 3.6V, requiring circuit design verification for compatibility with 5V systems.

MAX3096CSE+T provides equivalent functionality for standard temperature range applications (0°C ~ 70°C) with Active status and 8546 Pcs inventory.

SP26LV432CN-L is suitable for 3.3V supply systems with higher data rate capability (50Mbps) but carries Last Time Buy status and MSL 2 moisture sensitivity rating.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original part.

Frequently Asked Questions (FAQ)

Q: Can AM26LS32ACD directly replace AM26LS32ACDG4? A: Yes. Both parts share identical electrical specifications, protocol support (RS422, RS423), receiver hysteresis (50 mV), supply voltage range (4.75V ~ 5.25V), and operating temperature (0°C ~ 70°C). The difference is packaging format only. AM26LS32ACD is supplied in Tube packaging, while AM26LS32ACDG4 uses the same format. Verify your assembly equipment compatibility with the packaging format.

Q: What is the difference between AM26LS32ACDR and AM26LS32ACD? A: Both parts are electrically identical. AM26LS32ACDR is supplied in Cut Tape & Digi-Reel format with Active product status and higher inventory (38682 Pcs). AM26LS32ACD is supplied in Tube format with Last Time Buy status. Select based on your procurement and assembly requirements.

Q: Can MAX3096 series parts replace the AM26LS32ACDG4? A: Functional substitution is possible with design verification. MAX3096 parts support RS422/RS485 protocols in identical 16-SOIC packaging with compatible receiver hysteresis (45 mV). Critical differences: MAX3096 operates at 3V ~ 3.6V supply voltage versus AM26LS32ACDG4's 4.75V ~ 5.25V range. Applications using 5V supply systems require voltage regulation or level shifting circuitry. MAX3096ESE+ variants offer extended temperature range (-40°C ~ 85°C) suitable for industrial applications.

Q: What does Last Time Buy status mean for the AM26LS32ACDG4? A: Last Time Buy indicates the manufacturer will discontinue production. Existing inventory is available but will not be replenished. For long-term supply security, transition to Active status alternatives such as AM26LS32ACDR or MAX3096ESE+T.

Q: Is SP26LV432CN-L compatible with 5V systems? A: No. SP26LV432CN-L operates at 3.3V supply voltage only. It is suitable for 3.3V logic systems. For 5V applications, use AM26LS32 series or MAX3096 parts with appropriate voltage regulation.

Q: What is the significance of MSL (Moisture Sensitivity Level) differences? A: AM26LS32ACDG4 and all substitute parts except SP26LV432CN-L carry MSL 1 (Unlimited), meaning no moisture precautions are required during storage or handling. SP26LV432CN-L carries MSL 2 (1 Year), requiring controlled storage conditions and bake-out procedures before reflow soldering if shelf life exceeds one year.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for EU and international markets.

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