NVT2002GF,115 Equivalent & Substitute Parts

Part Overview

The NVT2002GF,115 is a bidirectional voltage level translator manufactured by NXP USA Inc., designed for translating logic signals between different voltage domains. This 8-pin surface mount device operates with VCCA ranging from 1 V to 3.6 V and VCCB from 1.8 V to 5.5 V, featuring auto-direction sensing and open drain/push-pull output capabilities. The part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Manufacturer	NXP USA Inc.
Part Number	NVT2002GF,115
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	2
Voltage - VCCA	1 V ~ 3.6 V
Voltage - VCCB	1.8 V ~ 5.5 V
Output Type	Open Drain, Push-Pull
Operating Temperature	-40°C ~ 85°C (TA)
Features	Auto-Direction Sensing
Package / Case	8-XFDFN
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the NVT2002GF,115 is determined by the following critical parameters:

Core Functional Requirements:

Translator Type: Voltage Level
Channel Type: Bidirectional
Number of Circuits: 1
Channels per Circuit: 2
Voltage - VCCA: 1 V ~ 3.6 V (minimum requirement)
Voltage - VCCB: 1.8 V ~ 5.5 V (minimum requirement)
Output Type: Open Drain and/or Push-Pull capability
Features: Auto-Direction Sensing

Physical & Environmental Requirements:

Mounting Type: Surface Mount
Operating Temperature: -40°C minimum to 85°C maximum
RoHS Compliance: ROHS3 Compliant

Substitute parts are grouped into two categories: direct NXP alternatives and cross-manufacturer equivalents from Texas Instruments and Analog Devices Inc./Maxim Integrated. All listed substitutes maintain the core bidirectional 2-channel architecture with compatible voltage ranges and auto-direction sensing functionality.

Parameter Comparison

Part Number	Manufacturer	VCCA Range	VCCB Range	Output Type	Operating Temp	Package	Product Status	Data Rate
NVT2002GF,115	NXP USA Inc.	1 V ~ 3.6 V	1.8 V ~ 5.5 V	Open Drain, Push-Pull	-40°C ~ 85°C	8-XFDFN	Obsolete	—
PCA9306GF,115	NXP USA Inc.	1 V ~ 3.6 V	1.8 V ~ 5.5 V	Open Drain	-40°C ~ 105°C	8-XFDFN	Obsolete	—
LSF0102DCUR	Texas Instruments	0 V ~ 5 V	0 V ~ 5 V	Open Drain, Push-Pull	-40°C ~ 125°C	8-VFSOP	Active	—
LSF0102DQER	Texas Instruments	0 V ~ 5 V	0 V ~ 5 V	Open Drain, Push-Pull	-40°C ~ 125°C	8-XFDFN	Active	—
MAX14591ETA+T	Analog Devices Inc./Maxim Integrated	0.9 V ~ 5.5 V	1.65 V ~ 5.5 V	Open Drain, Push-Pull	-40°C ~ 85°C	8-WFDFN	Active	16Mbps
MAX3397EELA+T	Analog Devices Inc./Maxim Integrated	1.2 V ~ 5.5 V	1.65 V ~ 5.5 V	Open Drain, Tri-State	-40°C ~ 85°C	8-WFDFN	Active	16Mbps
NLVPCA9306AMUTCG	onsemi	—	—	Open Drain	-55°C ~ 125°C	8-UFQFN	Obsolete	—
PCA9306DQER	Texas Instruments	1.2 V ~ 3.3 V	1.8 V ~ 5.5 V	Open Drain, Push-Pull	-40°C ~ 85°C	8-XFDFN	Active	—
PCA9306FMUTCG	onsemi	1 V ~ 3.6 V	1.8 V ~ 5.5 V	Open Drain	-55°C ~ 125°C	8-UFDFN	Obsolete	—
PCA9306IDCURQ1	Texas Instruments	1.2 V ~ 3.3 V	1.8 V ~ 5.5 V	Open Drain, Push-Pull	-40°C ~ 85°C	8-VFSOP	Active	—
TXS0102DCTT	Texas Instruments	1.65 V ~ 3.6 V	2.3 V ~ 5.5 V	Open Drain, Push-Pull	-40°C ~ 85°C	8-LSSOP	Active	24Mbps

Engineering Selection Recommendations

For Direct Replacement (Same Voltage Specifications):

PCA9306GF,115 from NXP USA Inc. provides the closest functional match with identical VCCA (1 V ~ 3.6 V) and VCCB (1.8 V ~ 5.5 V) ranges. This part maintains the same 8-XFDFN package footprint and auto-direction sensing feature. Operating temperature extends to 105°C compared to the original 85°C maximum. Product status is obsolete, requiring evaluation for long-term availability.

PCA9306FMUTCG from onsemi matches the original voltage specifications exactly (1 V ~ 3.6 V VCCA, 1.8 V ~ 5.5 V VCCB) with extended operating temperature range (-55°C ~ 125°C). Package differs as 8-UFDFN. Product status is obsolete.

For Active Production (Recommended for New Designs):

LSF0102DQER from Texas Instruments provides the same 8-XFDFN package with active product status. Voltage ranges expand to 0 V ~ 5 V for both VCCA and VCCB, offering broader compatibility. Operating temperature extends to 125°C. Output type includes both open drain and push-pull configurations.

PCA9306DQER from Texas Instruments maintains the 8-XFDFN package with active status. VCCA range is 1.2 V ~ 3.3 V and VCCB is 1.8 V ~ 5.5 V, compatible with the original specifications. Auto-direction sensing is retained.

PCA9306IDCURQ1 from Texas Instruments is qualified to AEC-Q100 automotive standard with active product status. Voltage specifications are 1.2 V ~ 3.3 V VCCA and 1.8 V ~ 5.5 V VCCB. Package is 8-VFSOP, requiring PCB layout adjustment.

For Enhanced Performance Applications:

MAX14591ETA+T and MAX3397EELA+T from Analog Devices Inc./Maxim Integrated offer 16Mbps data rate capability with active product status. Both maintain -40°C ~ 85°C operating temperature matching the original. Package is 8-WFDFN (2x2). MAX14591ETA+T supports 0.9 V ~ 5.5 V VCCA range. MAX3397EELA+T includes thermal-shutdown protection and power supply decoupling features.

TXS0102DCTT from Texas Instruments provides 24Mbps data rate with active status. Voltage ranges are 1.65 V ~ 3.6 V VCCA and 2.3 V ~ 5.5 V VCCB. Package is 8-LSSOP, requiring PCB layout modification.

All recommended substitutes maintain ROHS3 compliance and EAR99 ECCN classification.

Frequently Asked Questions (FAQ)

Q: Can PCA9306GF,115 be used as a direct replacement for NVT2002GF,115?

A: Yes. Both parts share identical voltage specifications (1 V ~ 3.6 V VCCA, 1.8 V ~ 5.5 V VCCB), the same 8-XFDFN package, and auto-direction sensing functionality. The primary difference is extended operating temperature range (105°C vs. 85°C maximum). Both parts are obsolete.

Q: What is the key difference between open drain and push-pull output types?

A: Open drain outputs require external pull-up resistors and can only pull the output low. Push-pull outputs can actively drive both high and low states without external resistors. The NVT2002GF,115 supports both types. When selecting substitutes, verify that the required output type is available.

Q: Why do some substitutes have wider voltage ranges (0 V ~ 5 V)?

A: Wider voltage ranges indicate the part can operate across a broader input voltage spectrum. Parts like LSF0102DCUR with 0 V ~ 5 V ranges are backward compatible with the original 1 V ~ 3.6 V VCCA specification and offer flexibility for future designs. However, verify that your specific application does not require the narrower voltage window of the original part.

Q: Is package compatibility critical when selecting a substitute?

A: Package compatibility depends on your PCB design. The NVT2002GF,115 uses 8-XFDFN. Direct package matches include PCA9306GF,115 and LSF0102DQER. Alternatives like PCA9306IDCURQ1 (8-VFSOP) or MAX14591ETA+T (8-WFDFN) require PCB layout modifications. Verify footprint dimensions and pin assignments before substitution.

Q: What does AEC-Q100 qualification mean?

A: AEC-Q100 is an automotive qualification standard. PCA9306IDCURQ1 carries this qualification, making it suitable for automotive applications requiring enhanced reliability testing and temperature cycling validation. Use this part if your application requires automotive-grade components.

Q: Can I use a substitute with a higher data rate if my application does not require it?

A: Yes. Parts like MAX14591ETA+T (16Mbps) and TXS0102DCTT (24Mbps) are backward compatible with applications not requiring high-speed operation. Higher data rate capability does not negatively impact lower-speed applications. Verify all other electrical parameters match your requirements.

Q: What is the difference between obsolete and active product status?

A: Active parts are in current production with guaranteed long-term availability. Obsolete parts are no longer manufactured and have limited stock. For new designs, select active parts such as LSF0102DQER, PCA9306DQER, or MAX14591ETA+T to ensure supply chain continuity.

Q: Are all listed substitutes ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance, matching the original NVT2002GF,115 environmental standard.

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