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GTL2018PW,112 Equivalent & Substitute Parts
Part Overview
The GTL2018PW,112 is a mixed signal translator IC designed for bidirectional logic level conversion between LVTTL and GTL signal standards. This device integrates 1 circuit with 8 channels per circuit in a 24-TSSOP surface mount package, qualified to AEC-Q100 automotive standards with operating temperature range of -40°C to 85°C.
The GTL2018PW,112 carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this translator architecture.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Translator Type | Mixed Signal |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Channels per Circuit | 8 |
| Input Signal Standard | LVTTL |
| Output Signal Standard | GTL |
| Output Type | Non-Inverted |
| Operating Temperature Range | -40°C to 85°C (TA) |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the GTL2018PW,112 is determined by strict equivalence across the following critical parameters:
- Translator Type: Mixed Signal
- Channel Configuration: Bidirectional, 1 circuit, 8 channels per circuit
- Signal Standards: LVTTL input, GTL output, non-inverted
- Operating Temperature: -40°C to 85°C (TA)
- Package: 24-TSSOP surface mount
- Automotive Grade: AEC-Q100 qualified
- Compliance: ROHS3 compliant
The GTL2018PW,118 satisfies all substitution criteria. The primary distinction between these parts is packaging format: the GTL2018PW,112 is supplied in standard packaging, while the GTL2018PW,118 is supplied in Tape & Reel (TR) format. Both parts share identical electrical specifications, thermal characteristics, and qualification status.
Parameter Comparison
| Parameter | GTL2018PW,112 | GTL2018PW,118 | Match |
|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | ✓ |
| Category | Logic | Logic | ✓ |
| Translator Type | Mixed Signal | Mixed Signal | ✓ |
| Channel Type | Bidirectional | Bidirectional | ✓ |
| Number of Circuits | 1 | 1 | ✓ |
| Channels per Circuit | 8 | 8 | ✓ |
| Input Signal | LVTTL | LVTTL | ✓ |
| Output Signal | GTL | GTL | ✓ |
| Output Type | Non-Inverted | Non-Inverted | ✓ |
| Operating Temperature | -40°C to 85°C (TA) | -40°C to 85°C (TA) | ✓ |
| Grade | Automotive | Automotive | ✓ |
| Qualification | AEC-Q100 | AEC-Q100 | ✓ |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | ✓ |
| Mounting Type | Surface Mount | Surface Mount | ✓ |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ✓ |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | ✓ |
| Product Status | Obsolete | Active | Different |
| Packaging Format | Standard | Tape & Reel (TR) | Different |
Engineering Selection Recommendations
The GTL2018PW,118 is the direct substitute for the GTL2018PW,112. Both parts are manufactured by NXP USA Inc. and maintain identical electrical, thermal, and mechanical specifications. The GTL2018PW,118 carries active product status, ensuring continued availability and supply chain support compared to the obsolete GTL2018PW,112.
The GTL2018PW,118 is supplied in Tape & Reel (TR) packaging format, which is standard for high-volume production environments. If standard packaging format is required for specific assembly processes, packaging format compatibility must be evaluated against production requirements.
Both parts satisfy AEC-Q100 automotive qualification and ROHS3 compliance requirements. Selection between these parts should be based on packaging format requirements and supply availability rather than electrical or thermal performance considerations.
Frequently Asked Questions (FAQ)
Q: Can the GTL2018PW,118 be used as a direct replacement for the GTL2018PW,112?
A: Yes. Both parts are electrically and mechanically equivalent. The GTL2018PW,118 provides identical signal translation performance, operating temperature range, and package dimensions. The primary difference is packaging format: GTL2018PW,118 is supplied in Tape & Reel format.
Q: What is the difference between the GTL2018PW,112 and GTL2018PW,118?
A: The parts are identical in all electrical and mechanical specifications. The suffix difference reflects packaging format: GTL2018PW,112 uses standard packaging, while GTL2018PW,118 uses Tape & Reel (TR) packaging. Additionally, GTL2018PW,118 maintains active product status.
Q: Are there any compatibility concerns when substituting the GTL2018PW,118 for the GTL2018PW,112?
A: No compatibility concerns exist for electrical or thermal performance. The 24-TSSOP package dimensions are identical. Packaging format compatibility should be evaluated based on assembly equipment and production processes.
Q: Does the GTL2018PW,118 meet automotive qualification requirements?
A: Yes. The GTL2018PW,118 is AEC-Q100 qualified and maintains automotive grade status identical to the GTL2018PW,112.
Q: What is the operating temperature range for both parts?
A: Both the GTL2018PW,112 and GTL2018PW,118 operate across -40°C to 85°C (TA).
Q: Are both parts RoHS compliant?
A: Yes. Both parts are ROHS3 compliant with moisture sensitivity level 1 (unlimited).
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