GTL2002DP,118 Equivalent & Substitute Parts

Part Overview

The GTL2002DP,118 is a voltage level translator IC with bidirectional 1 circuit, 2 channel configuration in 8-TSSOP packaging, manufactured by NXP USA Inc. This part operates across supply voltages of 1 V to 5.5 V on both VCCA and VCCB rails, featuring auto-direction sensing and open drain output topology. The GTL2002DP,118 is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. Substitute parts must maintain functional equivalence in voltage translation capability, channel configuration, and package compatibility while meeting current product availability and compliance standards.

Key Parameters

Parameter	GTL2002DP,118
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	2
Voltage - VCCA	1 V ~ 5.5 V
Voltage - VCCB	1 V ~ 5.5 V
Output Type	Open Drain
Operating Temperature	-40°C ~ 85°C (TA)
Features	Auto-Direction Sensing
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the GTL2002DP,118 is determined by the following critical parameters:

Primary Substitution Criteria:

Translator type: Voltage level translation capability
Channel configuration: Bidirectional, 1 circuit, 2 channels per circuit
Voltage range compatibility: VCCA and VCCB operating ranges
Output type: Open drain or tri-state output topology
Package type: 8-pin surface mount packages (TSSOP, VSSOP, XSON variants)
Auto-direction sensing feature availability
RoHS3 compliance and MSL rating

Substitute Categories:

Category 1 - Direct Parametric Equivalent (Same Base Part, Different Suffix): GTL2002DP/S440,118 maintains identical voltage ranges (1 V ~ 5.5 V on both rails), same channel configuration, and open drain output. Active product status provides ongoing availability.

Category 2 - Functional Equivalent with Voltage Range Variation: NVT2002DP,118 provides bidirectional 2-channel translation with auto-direction sensing but operates with VCCA range of 1 V ~ 3.6 V and VCCB range of 1.8 V ~ 5.5 V. Output type includes both open drain and push-pull options. Active status and higher inventory support production continuity.

Category 3 - Alternative Package Configurations (Same Logic Family): 74AVC and 74AVCH series parts (74AVC2T45DC-Q100H, 74AVC2T45GN,115, 74AVC2T45GS,115, 74AVCH2T45DC,125, 74AVCH2T45GS,115) provide 2-channel bidirectional translation in alternative 8-pin packages (VSSOP, XSON). These operate at 0.8 V ~ 3.6 V supply range with tri-state output and 500 Mbps data rate capability. Extended operating temperature to 125°C and automotive qualification available in select variants.

Category 4 - Lower Speed Alternative: 74LVC2T45GN,115 offers bidirectional 2-channel translation in 8-XSON package with 1.2 V ~ 5.5 V supply range, tri-state output, and 420 Mbps data rate. Active status with high inventory availability.

Parameter Comparison

Parameter	GTL2002DP,118	GTL2002DP/S440,118	NVT2002DP,118	74AVC2T45DC-Q100H	74AVC2T45GN,115	74AVC2T45GS,115	74AVCH2T45DC,125	74AVCH2T45GS,115	74LVC2T45GN,115
Translator Type	Voltage Level	Voltage Level	Voltage Level	Voltage Level	Voltage Level	Voltage Level	Voltage Level	Voltage Level	Voltage Level
Channel Type	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional	Bidirectional
Channels per Circuit	2	2	2	2	2	2	2	2	2
Voltage - VCCA	1 V ~ 5.5 V	1 V ~ 5.5 V	1 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	1.2 V ~ 5.5 V
Voltage - VCCB	1 V ~ 5.5 V	1 V ~ 5.5 V	1.8 V ~ 5.5 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	1.2 V ~ 5.5 V
Output Type	Open Drain	Open Drain	Open Drain, Push-Pull	Tri-State, Non-Inverted	Tri-State, Non-Inverted	Tri-State, Non-Inverted	Tri-State, Non-Inverted	Tri-State, Non-Inverted	Tri-State, Non-Inverted
Data Rate	Not specified	Not specified	Not specified	500 Mbps	500 Mbps	500 Mbps	500 Mbps	500 Mbps	420 Mbps
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Features	Auto-Direction Sensing	Auto-Direction Sensing	Auto-Direction Sensing	None specified	None specified	None specified	None specified	None specified	None specified
Package / Case	8-TSSOP	8-TSSOP	8-TSSOP	8-VSSOP	8-XSON (1.2x1)	8-XSON (1.35x1)	8-VSSOP	8-XSON (1.35x1)	8-XSON (1.2x1)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not specified	Not specified	ROHS3 Compliant	Not specified	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not specified	Not specified	1 (Unlimited)	Not specified	1 (Unlimited)

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): GTL2002DP/S440,118 is the primary recommendation. This part maintains identical voltage specifications (1 V ~ 5.5 V on both VCCA and VCCB), open drain output configuration, and auto-direction sensing feature. Active product status ensures ongoing availability. ROHS3 compliance and MSL 1 rating match the original specification.

For Active Production with Voltage Range Flexibility: NVT2002DP,118 provides an active alternative with auto-direction sensing and bidirectional 2-channel configuration. The VCCA range limitation to 1 V ~ 3.6 V and VCCB range of 1.8 V ~ 5.5 V requires circuit-level evaluation. Push-pull output option provides additional flexibility beyond open drain topology. High inventory availability (59,797 pcs) supports production continuity.

For Extended Temperature Range Applications: 74AVC2T45DC-Q100H, 74AVCH2T45DC,125, and 74LVC2T45GN,115 extend operating temperature to -40°C ~ 125°C. The 74AVC2T45DC-Q100H includes automotive AEC-Q100 qualification. These alternatives operate at reduced voltage ranges (0.8 V ~ 3.6 V for 74AVC/74AVCH series, 1.2 V ~ 5.5 V for 74LVC series) and feature tri-state output rather than open drain. Data rate specifications (500 Mbps for 74AVC/74AVCH, 420 Mbps for 74LVC) indicate higher speed capability than the original part.

For Package Footprint Alternatives: 74AVC2T45GN,115 and 74AVC2T45GS,115 provide 8-XSON package options with smaller footprints (1.2x1 mm and 1.35x1 mm respectively) compared to 8-TSSOP. 74AVCH2T45GS,115 offers similar XSON packaging in the 74AVCH series. These alternatives maintain bidirectional 2-channel configuration and 500 Mbps data rate with tri-state output.

For Cost-Optimized Selection with High Availability: 74AVCH2T45DC,125 offers the highest inventory level (168,502 pcs) among active substitutes, supporting cost-effective procurement. 74LVC2T45GN,115 provides alternative with 420 Mbps data rate and 1.2 V ~ 5.5 V supply range compatibility with 5,881 pcs available inventory.

Frequently Asked Questions (FAQ)

Q: Can GTL2002DP/S440,118 be used as a direct drop-in replacement for GTL2002DP,118?

A: Yes. GTL2002DP/S440,118 maintains identical electrical specifications including voltage ranges (1 V ~ 5.5 V on both rails), bidirectional 2-channel configuration, open drain output, and auto-direction sensing. Both parts use 8-TSSOP packaging. The primary difference is product status: GTL2002DP,118 is obsolete while GTL2002DP/S440,118 is active.

Q: What are the key differences between open drain and tri-state output configurations?

A: Open drain output (GTL2002DP,118, GTL2002DP/S440,118, NVT2002DP,118) requires external pull-up resistors and can only pull output low or float high. Tri-state output (74AVC, 74AVCH, 74LVC series) can actively drive output high or low and includes a high-impedance state. Circuit design must account for this difference when substituting between output types.

Q: Are the 74AVC2T45 and 74AVCH2T45 series compatible with the original GTL2002DP,118 voltage specifications?

A: Partial compatibility exists. The 74AVC and 74AVCH series operate at 0.8 V ~ 3.6 V supply range, which is narrower than the GTL2002DP,118 range of 1 V ~ 5.5 V. Applications requiring 5.5 V operation must use GTL2002DP/S440,118, NVT2002DP,118, or 74LVC2T45GN,115 instead.

Q: What is the significance of the 8-XSON package variants compared to 8-TSSOP?

A: 8-XSON packages (1.2x1 mm and 1.35x1 mm) provide smaller footprints than 8-TSSOP (0.118", 3.00mm width). PCB layout and thermal considerations differ between packages. Mechanical compatibility with existing PCB designs must be evaluated before substitution.

Q: Does NVT2002DP,118 provide the same auto-direction sensing feature as GTL2002DP,118?

A: Yes. NVT2002DP,118 includes auto-direction sensing feature identical to GTL2002DP,118. The primary electrical difference is the asymmetric voltage range: VCCA operates at 1 V ~ 3.6 V while VCCB operates at 1.8 V ~ 5.5 V.

Q: Which substitute part offers the best inventory availability?

A: 74AVCH2T45DC,125 provides the highest inventory level at 168,502 pcs. 74AVC2T45GS,115 offers 125,644 pcs, and 74AVC2T45GN,115 provides 115,100 pcs. These high-availability options support production scaling and cost optimization.

Q: Are all substitute parts ROHS3 compliant?

A: ROHS3 compliance is confirmed for GTL2002DP/S440,118, NVT2002DP,118, 74AVC2T45DC-Q100H, 74AVCH2T45DC,125, and 74LVC2T45GN,115. Compliance status is not specified for 74AVC2T45GN,115, 74AVC2T45GS,115, and 74AVCH2T45GS,115. Verify compliance documentation with suppliers for these parts.

Q: What is the data rate difference between 74AVC/74AVCH series (500 Mbps) and 74LVC series (420 Mbps)?

A: The 74AVC and 74AVCH series support 500 Mbps data rate, while 74LVC2T45GN,115 supports 420 Mbps. The original GTL2002DP,118 does not specify data rate. Applications with high-speed signal requirements should prioritize 500 Mbps capable parts.

Q: Can 74AVC2T45DC-Q100H be used in automotive applications?

A: Yes. 74AVC2T45DC-Q100H includes AEC-Q100 automotive qualification and extended operating temperature range of -40°C ~ 125°C. This part is suitable for automotive-grade designs requiring voltage level translation.

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