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GTL2000DL,518 Equivalent & Substitute Parts
Part Overview
The GTL2000DL,518 is a bidirectional voltage level translator manufactured by NXP USA Inc., designed for logic-level signal conversion across different voltage domains. This 48-SSOP surface mount device features auto-direction sensing capability and supports voltage ranges from 1 V to 5.5 V on both VCCA and VCCB channels. The device is classified as obsolete, making identification of compatible substitute components essential for ongoing system support and new design implementations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | GTL2000DL,518 |
| Manufacturer | NXP USA Inc. |
| Category | Logic |
| Description | IC TRANSLTR BIDIRECTIONAL 48SSOP |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Channels per Circuit | 22 |
| 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 | 48-BSSOP (0.295", 7.50mm Width) |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
Substitute Part Grouping Explanation
Substitution of the GTL2000DL,518 is determined by the following critical parameters:
- Package Compatibility: Both the main part and substitute must use the 48-BSSOP (0.295", 7.50mm Width) surface mount package to ensure PCB layout compatibility without redesign.
- Channel Configuration: The substitute must provide 22 channels to maintain functional equivalence in multi-signal translation applications.
- Voltage Operating Range: Both VCCA and VCCB must support the 1 V to 5.5 V range to ensure compatibility with existing power supply architectures.
- Operating Temperature Range: The substitute must maintain -40°C to 85°C operating specifications for consistent thermal performance.
- Regulatory Compliance: RoHS3 compliance and REACH unaffected status ensure environmental and regulatory alignment.
The SN74TVC16222ADLR from Texas Instruments meets these substitution criteria as a voltage clamp IC with equivalent channel count, package form factor, and operating specifications.
Parameter Comparison
| Parameter | GTL2000DL,518 (NXP) | SN74TVC16222ADLR (TI) |
|---|---|---|
| Manufacturer | NXP USA Inc. | Texas Instruments |
| Category | Logic | Logic |
| Number of Bits/Channels | 22 | 22 |
| Package / Case | 48-BSSOP (0.295", 7.50mm Width) | 48-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 48-SSOP | 48-SSOP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Product Status | Obsolete | Last Time Buy |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8542.39.0001 | 8542.39.0001 |
Engineering Selection Recommendations
The SN74TVC16222ADLR is a qualified substitute for the obsolete GTL2000DL,518 based on the following engineering criteria:
Package and Pinout Compatibility: Both devices utilize the 48-BSSOP package with identical physical dimensions (0.295", 7.50mm Width), enabling direct PCB replacement without layout modifications.
Functional Equivalence: The 22-channel configuration of the SN74TVC16222ADLR matches the GTL2000DL,518, maintaining signal translation capacity in existing designs.
Regulatory and Compliance Alignment: Both components are ROHS3 compliant and REACH unaffected, with matching ECCN (EAR99) and HTSUS (8542.39.0001) classifications, ensuring consistent supply chain and export compliance.
Product Status Consideration: While the GTL2000DL,518 is obsolete, the SN74TVC16222ADLR carries a Last Time Buy status, providing a defined procurement window for design transitions. The improved moisture sensitivity level (MSL 1 vs. MSL 2) of the substitute offers enhanced storage and handling flexibility.
Operating Specifications: Identical operating temperature range (-40°C to 85°C) ensures thermal performance consistency across system deployments.
Frequently Asked Questions (FAQ)
Q: Can the SN74TVC16222ADLR be used as a direct replacement for the GTL2000DL,518 without PCB modifications?
A: Yes. Both devices share the 48-BSSOP package with identical physical dimensions and pin count (22 channels), enabling direct PCB replacement without layout redesign.
Q: What is the primary reason for substitution?
A: The GTL2000DL,518 is classified as obsolete. The SN74TVC16222ADLR provides functional equivalence with current availability and a defined Last Time Buy status.
Q: Are there voltage supply compatibility concerns?
A: No. Both devices support the same voltage operating range (1 V to 5.5 V on VCCA and VCCB), ensuring compatibility with existing power supply architectures.
Q: How do the moisture sensitivity levels differ?
A: The GTL2000DL,518 has MSL 2 (1 Year storage), while the SN74TVC16222ADLR has MSL 1 (Unlimited storage). The substitute offers improved handling and storage flexibility.
Q: Are both components compliant with environmental regulations?
A: Yes. Both the GTL2000DL,518 and SN74TVC16222ADLR are ROHS3 compliant and REACH unaffected, meeting current environmental standards.
Q: What is the operational temperature range for both devices?
A: Both devices operate across -40°C to 85°C (TA), providing identical thermal performance specifications for industrial and commercial applications.
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