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AM26LV32EIRGYRG4
Texas Instruments
IC RECEIVER 0/4 16VQFN
10500 Pcs New Original In Stock
0/4 Receiver RS422, RS485 16-VQFN (4x3.5)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (141 Ratings)
AM26LV32EIRGYRG4
Product Overview
1229760
DiGi Electronics Part Number
AM26LV32EIRGYRG4-DGManufacturer
Texas Instruments
AM26LV32EIRGYRG4
Description
IC RECEIVER 0/4 16VQFNInventory
10500 Pcs New Original In Stock
0/4 Receiver RS422, RS485 16-VQFN (4x3.5)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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AM26LV32EIRGYRG4 Technical Specifications
Category
Interface, Drivers, Receivers, Transceivers
Packaging
-
Series
-
Product Status
Discontinued at Digi-Key
Type
Receiver
Protocol
RS422, RS485
Number of Drivers/Receivers
0/4
Duplex
-
Receiver Hysteresis
35 mV
Data Rate
-
Voltage - Supply
3V ~ 3.6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-VQFN (4x3.5)
Base Product Number
AM26LV32
Datasheet & Documents
HTML Datasheet
AM26LV32EIRGYRG4-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Standard Package
3,000
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
믿고 구매하는 디지 일렉트로닉스! 항상 안정적인 물류와 고객 서비스에 만족합니다.
de desembre 02, 2025
Fast delivery and strong packaging—highly recommend!
de desembre 02, 2025
Their focus on product uniformity gives me confidence in every purchase.
de desembre 02, 2025
I appreciate the reliability and consistency of their product lineup.
de desembre 02, 2025
They have set a high standard with their transparent pricing and customer care.
de desembre 02, 2025
Their friendly support and rapid shipping really stood out to me, making the whole process enjoyable.
de desembre 02, 2025
The swift delivery process keeps my operations running smoothly.
de desembre 02, 2025
Their pricing is transparent and fair, giving me peace of mind when making my decision.
de desembre 02, 2025
Their website design is modern and attractive, creating a positive shopping environment.
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Frequently Asked Questions (FAQ)
Can the AM26LV32EIRGYRG4 be used in a high-noise industrial RS485 environment, and what design practices should I follow to maintain signal integrity when replacing older receiver ICs?
Yes, the AM26LV32EIRGYRG4 is suitable for noisy industrial RS485 environments due to its 35 mV receiver hysteresis, which improves noise immunity. However, since it's a receiver-only device (0/4 configuration), ensure your full transceiver design includes proper termination, shielding, and fail-safe biasing. When replacing older or discontinued receivers like the SN75179, verify that the 3V–3.6V supply range aligns with your system's voltage domain. Use ground plane separation and series resistors at inputs to reduce ground loops and EMI coupling, especially in motor-driven or high-voltage settings where the AM26LV32EIRGYRG4 interfaces downstream to an MCU or FPGA.
What are the risks of using the AM26LV32EIRGYRG4 in a new design given its discontinued status at distributors like Digi-Key?
Designing with the AM26LV32EIRGYRG4 in a new product carries significant supply chain risk due to its discontinued status at major distributors. While current inventory shows availability, long-term production support is uncertain. For mission-critical or high-volume designs, consider drop-in alternatives like the MAX3080E or ISO3080 from Maxim Integrated, which offer similar RS422/RS485 receiver specs with enhanced ESD protection. If proceeding with the AM26LV32EIRGYRG4, secure lifetime buys and verify Texas Instruments' product longevity policy to mitigate obsolescence risks in field-deployed systems.
How does the 16-VQFN (4x3.5) package of the AM26LV32EIRGYRG4 impact PCB thermal management and assembly yield in dense layouts?
The AM26LV32EIRGYRG4's 16-VQFN (4x3.5) package has an exposed thermal pad requiring a properly designed thermal via array connected to a ground plane for optimal heat dissipation and solder joint reliability. In compact or high-component-density boards, inadequate stencil design or poor reflow profiles can lead to voiding or tombstoning. Use a 50–70% solder paste coverage on the center pad and ensure symmetrical trace routing to minimize thermal imbalances. Follow IPC-7095 guidelines for QFN assembly, especially since the AM26LV32EIRGYRG4's MSL-2 rating requires handling within one year unless baked.
Is the AM26LV32EIRGYRG4 compatible with 5V-tolerant microcontrollers without level shifting, and what are the interface risks?
No, the AM26LV32EIRGYRG4 operates at 3V to 3.6V and is not 5V-tolerant on any pin. Connecting it directly to a 5V microcontroller's logic lines risks damage to the AM26LV32EIRGYRG4's output pins. Always use bidirectional level shifters like the TXS0108E or resistive dividers on control lines (e.g., ENABLE) from 5V systems. A design oversight here can lead to latch-up or long-term reliability degradation. Ensure the entire RS485 bus receiver chain, including optoisolators if used, respects the 3.3V domain when integrating the AM26LV32EIRGYRG4.
What are the key reliability considerations when replacing the AM26LV32EIRGYRG4 with the AM26LV32EIRGYR in high-vibration applications?
The AM26LV32EIRGYR is a valid functional replacement for the AM26LV32EIRGYRG4, sharing the same electrical specs and package. However, both devices use a fine-pitch VQFN package vulnerable to mechanical stress under high vibration. To ensure reliability, reinforce PCB mounting near the AM26LV32EIRGYRG4 (or its replacement) with conformal coating or edge retainers. Avoid placing near connectors or heavy components that amplify flexure. Verify the absence of microcracks in solder joints during HALT testing, especially in automotive or rail applications where long-term mechanical stress can degrade signal integrity.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
AM26LV32EIRGYRG4 CAD Models
Texas Instruments AM26LV32EIRGYRG4 PCB symbols & footprints
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