NLSX5011AMUTCG Equivalent & Substitute Parts

Part Overview

The NLSX5011AMUTCG is a voltage level translator IC manufactured by onsemi, designed for bidirectional signal translation between different voltage domains. This single-channel, single-circuit device operates at 100 Mbps and features auto-direction sensing with power-off protection. The part is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production support.

Key Parameters

Parameter	Value
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	1
Voltage - VCCA	0.9 V ~ 4.5 V
Voltage - VCCB	0.9 V ~ 4.5 V
Data Rate	100 Mbps
Output Type	Tri-State, Non-Inverted
Operating Temperature	-55°C ~ 125°C (TA)
Features	Auto-Direction Sensing, Power-Off Protection
Package / Case	6-UFDFN
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the NLSX5011AMUTCG is determined by the following critical parameters:

Parametric Equivalents maintain identical electrical specifications: bidirectional single-channel voltage level translation, 100 Mbps data rate, 0.9 V ~ 4.5 V supply voltage range on both VCCA and VCCB, tri-state non-inverted output, and -55°C ~ 125°C operating temperature. These parts differ only in packaging format (Cut Tape vs. Tape & Reel) or minor package dimensions within the 6-UFDFN family.

Similar Parts provide functional equivalence with enhanced performance characteristics. These devices maintain bidirectional single-channel architecture and tri-state non-inverted output but operate at higher data rates (500 Mbps vs. 100 Mbps) and narrower supply voltage ranges (0.8 V ~ 3.6 V). Similar parts may use different package types (6-XSON, 6-TSSOP) and operate across narrower temperature ranges (-40°C ~ 125°C). These parts are suitable for applications where the NLSX5011AMUTCG's specifications exceed requirements.

Parameter Comparison

Part Number	Manufacturer	Status	Channel Type	Data Rate	VCCA / VCCB	Temp Range	Package	Inventory
NLSX5011AMUTCG	onsemi	Obsolete	Bidirectional	100 Mbps	0.9 V ~ 4.5 V	-55°C ~ 125°C	6-UFDFN (1.45x1)	2955 Pcs
NLSX5011AMUTAG	onsemi	Obsolete	Bidirectional	100 Mbps	0.9 V ~ 4.5 V	-55°C ~ 125°C	6-UFDFN (1.45x1)	2479 Pcs
NLSX5011AMUTBG	onsemi	Obsolete	Bidirectional	100 Mbps	0.9 V ~ 4.5 V	-55°C ~ 125°C	6-UFDFN (1.45x1)	3626 Pcs
NLSX5011MUTCG	onsemi	Obsolete	Bidirectional	100 Mbps	0.9 V ~ 4.5 V	-55°C ~ 125°C	6-UFDFN (1.2x1)	3679 Pcs
74AVC1T45GM,115	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-XSON, SOT886 (1.45x1)	2100 Pcs
74AVC1T45GM,132	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-XSON, SOT886 (1.45x1)	5793 Pcs
74AVC1T45GM-Q100H	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-XSON, SOT1202 (1x1)	4098 Pcs
74AVC1T45GW,125	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-TSSOP, SC-88, SOT-363	27400 Pcs
74AVCH1T45GN,132	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-XSON (0.9x1)	1051 Pcs
74AVCH1T45GW-Q100H	Nexperia USA Inc.	Active	Bidirectional	500 Mbps	0.8 V ~ 3.6 V	-40°C ~ 125°C	6-TSSOP, SC-88, SOT-363	1145 Pcs

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalents): NLSX5011AMUTAG, NLSX5011AMUTBG, and NLSX5011MUTCG are parametric equivalents of the NLSX5011AMUTCG. All are obsolete onsemi parts with identical electrical specifications. Selection between these parts depends on packaging format requirements: NLSX5011AMUTAG and NLSX5011AMUTBG use 6-UFDFN (1.45x1) packages, while NLSX5011MUTCG uses 6-UFDFN (1.2x1). All three maintain ROHS3 compliance and MSL 1 rating.

For Active Production (Similar Parts): The 74AVC and 74AVCH series from Nexperia USA Inc. are active products suitable for new designs. These parts provide enhanced performance with 500 Mbps data rates and maintain bidirectional single-channel architecture. The 74AVC1T45GW,125 offers the highest inventory availability (27400 Pcs) in a 6-TSSOP package. The 74AVC1T45GM-Q100H and 74AVCH1T45GW-Q100H variants include AEC-Q100 automotive qualification for applications requiring automotive-grade components.

Voltage Range Consideration: Similar parts operate within 0.8 V ~ 3.6 V supply range, which is narrower than the NLSX5011AMUTCG's 0.9 V ~ 4.5 V range. Verify that application supply voltages remain within 0.8 V ~ 3.6 V before selecting similar parts.

Temperature Range Consideration: Similar parts operate from -40°C ~ 125°C, compared to the NLSX5011AMUTCG's -55°C ~ 125°C. Applications requiring operation below -40°C must use parametric equivalents.

Frequently Asked Questions (FAQ)

Q: Can I use a 74AVC1T45 series part as a direct replacement for NLSX5011AMUTCG?

A: The 74AVC1T45 series provides functional equivalence for bidirectional single-channel voltage translation but with enhanced specifications. Verify that your application supply voltages remain within 0.8 V ~ 3.6 V and operating temperatures stay above -40°C. If your design requires operation at supply voltages below 0.8 V or above 3.6 V, or temperatures below -40°C, use parametric equivalents (NLSX5011AMUTAG, NLSX5011AMUTBG, or NLSX5011MUTCG).

Q: What is the difference between NLSX5011AMUTCG and NLSX5011MUTCG?

A: Both are parametric equivalents with identical electrical specifications. The primary difference is package dimensions: NLSX5011AMUTCG uses 6-UFDFN (1.45x1), while NLSX5011MUTCG uses 6-UFDFN (1.2x1). Select based on PCB layout requirements and available space.

Q: Why do similar parts have higher data rates (500 Mbps vs. 100 Mbps)?

A: The 74AVC and 74AVCH series represent newer technology generations with enhanced performance capabilities. Higher data rates do not affect compatibility in applications using lower bandwidth signals. These parts are backward-compatible for 100 Mbps applications.

Q: Which similar part has the best availability?

A: The 74AVC1T45GW,125 in 6-TSSOP package has the highest inventory (27400 Pcs). This part is suitable for applications where the larger 6-TSSOP footprint is acceptable.

Q: Are the automotive-qualified variants (Q100H) suitable for non-automotive applications?

A: Yes. The 74AVC1T45GM-Q100H and 74AVCH1T45GW-Q100H include AEC-Q100 qualification, which exceeds standard industrial requirements. These parts are suitable for any application requiring the specified electrical and thermal characteristics.

Q: What is the MSL rating for all listed parts?

A: All parts listed maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations for storage and handling.

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