NLSX5011MUTCG Equivalent & Substitute Parts

Part Overview

The NLSX5011MUTCG is a voltage level translator IC manufactured by onsemi, designed for bidirectional signal translation between different voltage domains. This single-channel, single-circuit translator operates at 100 Mbps and features auto-direction sensing with power-off protection. The device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

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
Mounting Type	Surface Mount
Package / Case	6-UFDFN
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the NLSX5011MUTCG are categorized into two groups based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical electrical specifications and core functionality:

Same translator type (voltage level, bidirectional)
Same circuit and channel configuration (1 circuit, 1 channel)
Identical voltage ranges (VCCA and VCCB: 0.9 V ~ 4.5 V)
Same data rate (100 Mbps)
Same output type (tri-state, non-inverted)
Same operating temperature range (-55°C ~ 125°C)
Same features (auto-direction sensing, power-off protection)
Same package family (6-UFDFN)
Differences limited to packaging format (cut tape vs. tape & reel) or minor package dimensions

Similar Parts provide functional equivalence with relaxed electrical specifications:

Same translator type and channel configuration
Higher data rate capability (500 Mbps vs. 100 Mbps)
Narrower voltage ranges (VCCA and VCCB: 0.8 V ~ 3.6 V)
Different package types (6-XSON, 6-TSSOP)
Different product status (active vs. obsolete)
May include automotive qualification (AEC-Q100)

Parameter Comparison

Part Number	Manufacturer	Translator Type	Channels	VCCA Range	VCCB Range	Data Rate	Output Type	Temp Range	Package	Status
NLSX5011MUTCG	onsemi	Voltage Level	1	0.9-4.5V	0.9-4.5V	100 Mbps	Tri-State, Non-Inverted	-55 to 125°C	6-UFDFN	Obsolete
NLSX5011AMUTAG	onsemi	Voltage Level	1	0.9-4.5V	0.9-4.5V	100 Mbps	Tri-State, Non-Inverted	-55 to 125°C	6-UFDFN	Obsolete
NLSX5011AMUTBG	onsemi	Voltage Level	1	0.9-4.5V	0.9-4.5V	100 Mbps	Tri-State, Non-Inverted	-55 to 125°C	6-UFDFN	Obsolete
NLSX5011AMUTCG	onsemi	Voltage Level	1	0.9-4.5V	0.9-4.5V	100 Mbps	Tri-State, Non-Inverted	-55 to 125°C	6-UFDFN	Obsolete
74AVC1T45GM,132	Nexperia USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-XSON	Active
74AVC1T45GM-Q100H	Nexperia USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-XSON	Active
74AVC1T45GN,132	NXP USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-XSON	Active
74AVC1T45GW,125	Nexperia USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-TSSOP	Active
74AVC1T45GW-Q100H	Nexperia USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-TSSOP	Active
74AVCH1T45GM,115	NXP Semiconductors	Voltage Level	1	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Active
74AVCH1T45GN,132	Nexperia USA Inc.	Voltage Level	1	0.8-3.6V	0.8-3.6V	500 Mbps	Tri-State, Non-Inverted	-40 to 125°C	6-XSON	Active

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalents):

The NLSX5011AMUTAG, NLSX5011AMUTBG, and NLSX5011AMUTCG are parametric equivalents of the NLSX5011MUTCG. All three maintain identical electrical specifications and operating characteristics. Selection between these three depends on packaging format requirements: NLSX5011AMUTAG and NLSX5011AMUTCG are supplied in cut tape format, while NLSX5011AMUTBG is supplied in tape & reel format. All three are ROHS3 compliant with MSL rating of 1 (unlimited moisture sensitivity).

For Active Product Substitution:

The 74AVC1T45 series (74AVC1T45GM,132; 74AVC1T45GM-Q100H; 74AVC1T45GN,132; 74AVC1T45GW,125; 74AVC1T45GW-Q100H) and 74AVCH1T45 series (74AVCH1T45GN,132) represent active alternatives manufactured by Nexperia/NXP. These parts are functionally compatible but operate with narrower voltage ranges (0.8 V ~ 3.6 V versus 0.9 V ~ 4.5 V) and support higher data rates (500 Mbps versus 100 Mbps). The 74AVC1T45GM-Q100H and 74AVC1T45GW-Q100H variants include automotive qualification (AEC-Q100) for applications requiring automotive-grade components.

Package Considerations:

The NLSX5011 series uses 6-UFDFN packaging. The 74AVC1T45 series offers multiple package options: 6-XSON (SOT886 or SOT1202) and 6-TSSOP (SC-88, SOT-363). PCB layout modifications may be required when transitioning between package types.

Compliance and Certifications:

All listed parts are ROHS3 compliant and REACH unaffected. MSL rating is 1 (unlimited) for all parts with specified moisture sensitivity. The 74AVC1T45GM-Q100H and 74AVC1T45GW-Q100H include AEC-Q100 automotive qualification.

Frequently Asked Questions (FAQ)

Q: Can I use the 74AVC1T45 series as a direct replacement for the NLSX5011MUTCG?

A: The 74AVC1T45 series is functionally compatible but not a direct replacement. The voltage range is narrower (0.8 V ~ 3.6 V versus 0.9 V ~ 4.5 V), which may affect applications requiring operation at the lower end of the original specification (0.9 V). Verify your application's voltage requirements before substitution.

Q: What is the difference between NLSX5011AMUTAG, NLSX5011AMUTBG, and NLSX5011AMUTCG?

A: These three parts are parametric equivalents with identical electrical specifications. The difference is in packaging format: AMUTAG and AMUTCG are supplied in cut tape (CT) & Digi-Reel format, while AMUTBG is supplied in tape & reel (TR) format. Selection depends on your procurement and assembly process requirements.

Q: Why do the 74AVC1T45 parts have higher data rates than the NLSX5011MUTCG?

A: The 74AVC1T45 series is a newer design with enhanced performance specifications. The 500 Mbps data rate is a superset capability; these parts operate correctly at the 100 Mbps requirement of the NLSX5011MUTCG application.

Q: Are there package compatibility issues when switching from NLSX5011 to 74AVC1T45?

A: Yes. The NLSX5011 uses 6-UFDFN packaging, while 74AVC1T45 variants use either 6-XSON or 6-TSSOP packages. These have different footprints and pin configurations. PCB redesign is required for package transitions.

Q: Which substitute part should I use for automotive applications?

A: The 74AVC1T45GM-Q100H and 74AVC1T45GW-Q100H are qualified to AEC-Q100 automotive standards. Select based on your required package type: 6-XSON for the GM variant or 6-TSSOP for the GW variant.

Q: Is the NLSX5011AMUTCG still available if the original NLSX5011MUTCG is obsolete?

A: The NLSX5011AMUTCG is also classified as obsolete. For long-term availability, consider transitioning to active parts such as the 74AVC1T45 or 74AVCH1T45 series.

Q: What compliance certifications apply to all substitute parts?

A: All listed parts are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (unlimited). The 74AVC1T45GM-Q100H and 74AVC1T45GW-Q100H include additional AEC-Q100 automotive qualification.

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