NVT2004TL,115 Equivalent & Substitute Parts

Part Overview

The NVT2004TL,115 is a bidirectional voltage level translator manufactured by NXP Semiconductors, designed to interface logic signals between different voltage domains. This IC features 1 circuit with 4 bidirectional channels, supporting voltage translation from 1 V to 3.6 V on VCCA and 1.8 V to 5.5 V on VCCB. The device is packaged in a 12-XFDFN Exposed Pad configuration with auto-direction sensing capability.

The NVT2004TL,115 is classified as obsolete. Identifying suitable substitute parts is essential for ongoing design support, production continuity, and long-term component availability in applications requiring bidirectional voltage level translation.

Key Parameters

Parameter	NVT2004TL,115
Manufacturer	NXP Semiconductors
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	4
Voltage - VCCA	1 V ~ 3.6 V
Voltage - VCCB	1.8 V ~ 5.5 V
Output Type	Open Drain, Push-Pull
Features	Auto-Direction Sensing
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	12-XFDFN Exposed Pad
Product Status	Obsolete
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the NVT2004TL,115 are qualified based on the following critical parameters:

Translator Type: Voltage Level (bidirectional)
Channel Configuration: 1 circuit with 4 bidirectional channels
Voltage Compatibility: VCCA range 0.8 V ~ 4.5 V (encompasses original 1 V ~ 3.6 V) and VCCB range 1.8 V ~ 5.5 V (matches original)
Output Type: Open Drain, Push-Pull capability
Auto-Direction Sensing: Feature presence
Compliance: ROHS3 Compliant, REACH Unaffected

The three substitute parts listed below meet these core functional requirements while offering active product status and enhanced specifications.

Parameter Comparison

Parameter	NVT2004TL,115	LSF0204PWR	LSF0204YZPR	TXS0104ERGYR
Manufacturer	NXP Semiconductors	Texas Instruments	Texas Instruments	Texas Instruments
Translator Type	Voltage Level	Voltage Level	Voltage Level	Voltage Level
Channel Type	Bidirectional	Bidirectional	Bidirectional	Bidirectional
Channels per Circuit	4	4	4	4
Voltage - VCCA	1 V ~ 3.6 V	0.8 V ~ 4.5 V	0.8 V ~ 4.5 V	1.65 V ~ 3.6 V
Voltage - VCCB	1.8 V ~ 5.5 V	1.8 V ~ 5.5 V	1.8 V ~ 5.5 V	2.3 V ~ 5.5 V
Output Type	Open Drain, Push-Pull	Open Drain, Push-Pull	Open Drain, Push-Pull	Open Drain, Push-Pull
Data Rate	—	100MHz	100MHz	24Mbps
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 85°C (TA)
Features	Auto-Direction Sensing	Auto-Direction Sensing	Auto-Direction Sensing	Auto-Direction Sensing
Package / Case	12-XFDFN Exposed Pad	14-TSSOP (0.173", 4.40mm Width)	12-XFBGA, DSBGA	14-VFQFN Exposed Pad
Product Status	Obsolete	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	2 (1 Year)

Engineering Selection Recommendations

LSF0204PWR (Texas Instruments) is the primary recommended substitute. This part maintains full functional equivalence with extended VCCA voltage range (0.8 V ~ 4.5 V), enhanced data rate capability (100MHz), and extended operating temperature range (-40°C ~ 125°C). Active product status ensures long-term availability and supply chain stability. The 14-TSSOP package requires PCB layout modification from the original 12-XFDFN footprint.

LSF0204YZPR (Texas Instruments) provides an alternative with identical electrical specifications to LSF0204PWR but in a 12-XFBGA, DSBGA package. This option may reduce PCB redesign effort if a 12-pin BGA footprint is acceptable. Active product status and unlimited MSL rating support production continuity.

TXS0104ERGYR (Texas Instruments) serves as a secondary option with matching operating temperature range (-40°C ~ 85°C) to the original part. VCCA range (1.65 V ~ 3.6 V) is narrower than alternatives but sufficient for many applications. Data rate is limited to 24Mbps. MSL rating of 2 (1 Year) requires controlled storage conditions. Active product status supports availability.

All three substitutes are ROHS3 Compliant and REACH Unaffected, maintaining regulatory compliance with the original part.

Frequently Asked Questions (FAQ)

Q: Can LSF0204PWR directly replace NVT2004TL,115 without circuit modification?

A: LSF0204PWR provides electrical equivalence for bidirectional voltage level translation with 4 channels and auto-direction sensing. However, the package differs (14-TSSOP vs. 12-XFDFN), requiring PCB footprint redesign. Verify pin-to-pin signal mapping before implementation.

Q: What is the primary advantage of LSF0204YZPR over LSF0204PWR?

A: LSF0204YZPR uses a 12-pin BGA package, matching the pin count of the original NVT2004TL,115. This may reduce PCB layout redesign effort. Both parts share identical electrical specifications and active product status.

Q: Is TXS0104ERGYR suitable for high-speed applications?

A: TXS0104ERGYR supports data rates up to 24Mbps. LSF0204PWR and LSF0204YZPR offer higher data rate capability (100MHz) for applications requiring faster signal translation. Select based on actual system bandwidth requirements.

Q: Do all substitute parts support the same voltage ranges as NVT2004TL,115?

A: LSF0204PWR and LSF0204YZPR extend VCCA range to 0.8 V ~ 4.5 V, providing broader compatibility than the original 1 V ~ 3.6 V specification. TXS0104ERGYR maintains VCCA range of 1.65 V ~ 3.6 V. All three support VCCB range of 1.8 V ~ 5.5 V, matching the original part.

Q: What is the moisture sensitivity consideration for TXS0104ERGYR?

A: TXS0104ERGYR carries MSL rating of 2 (1 Year), requiring storage in controlled humidity conditions and limiting shelf life to one year after packaging. LSF0204PWR and LSF0204YZPR have MSL rating of 1 (Unlimited), offering more flexible storage and handling.

Q: Are all substitute parts available in high volume?

A: LSF0204PWR has inventory of 35,300 pieces. LSF0204YZPR has inventory of 1,255 pieces. TXS0104ERGYR has inventory of 125,200 pieces. Verify current availability with suppliers for production requirements.

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