Renesas 180M-53LF Equivalent & Substitute Parts

Part Overview

The Renesas 180M-53LF is a Spread Spectrum Clock Generator IC operating at 28MHz in an 8-SOIC package. This component generates clock signals with spread spectrum modulation to reduce electromagnetic interference. The part is classified as Obsolete, making equivalent or substitute components necessary for new designs or production continuity. The 180M-53LF provides a single output circuit with 1:1 input-to-output ratio, CMOS output configuration, and operates across a 3.135V to 5.5V supply voltage range.

Substiute Parts

180M-53LF

Renesas Electronics CorporationIn Stock: 868180M-53LF Datasheet

Current PartRFQ

9FGV1006C001LTGI

Renesas Electronics CorporationIn Stock: 12149FGV1006C001LTGI Datasheet

MFR RecommendedRFQ

180M-01LF

Renesas Electronics CorporationIn Stock: 1345180M-01LF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 180M-53LF is determined by the following critical parameters:

Parametric Equivalents maintain identical or near-identical electrical and mechanical specifications. The 180M-01LF qualifies as a parametric equivalent, sharing the same spread spectrum clock generator architecture, 28MHz maximum frequency, CMOS output, 8-SOIC package, and identical supply voltage range (3.135V ~ 5.5V). Both parts are Renesas products with ROHS3 compliance and MSL-1 rating.

Functional Substitutes provide clock generation capability but may differ in frequency range, output types, package configuration, or operating temperature. The 9FGV1006C001LTGI represents a functional substitute from Renesas with active product status. While it operates at higher frequencies (200MHz, 325MHz) and uses a different package (16-TFLGA), it maintains PLL-based clock generation with multiple output options and broader supply voltage support.

Substitution decisions must account for:

• Maximum frequency capability (28MHz for 180M-53LF)
• Output signal type (CMOS for 180M-53LF)
• Package footprint and pin count (8-SOIC for 180M-53LF)
• Supply voltage compatibility (3.135V ~ 5.5V for 180M-53LF)
• Operating temperature range (0°C ~ 70°C for 180M-53LF)
• Product status and availability

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalent): The 180M-01LF is the appropriate selection when maintaining identical electrical and mechanical specifications is required. Both the 180M-53LF and 180M-01LF are obsolete Renesas products with identical frequency, output type, package, and supply voltage parameters. Both maintain ROHS3 compliance and MSL-1 rating. The 180M-01LF is available in Tube packaging with higher inventory (1270 Pcs) compared to the main part.

For New Designs (Functional Substitute): The 9FGV1006C001LTGI is a Renesas active product suitable for applications requiring clock generation where design flexibility permits package and frequency changes. This part offers extended operating temperature range (-40°C ~ 85°C), multiple output signal types, and higher frequency capability (200MHz, 325MHz). The 9FGV1006C001LTGI uses a 16-TFLGA package requiring PCB layout modifications and operates with multiple supply voltage options. This substitute is appropriate only when circuit design can accommodate the different package footprint and higher frequency capability.

Selection between parametric and functional substitutes depends on design constraints: use the 180M-01LF for direct replacement in existing designs; use the 9FGV1006C001LTGI only when new design flexibility permits package and frequency changes.

Frequently Asked Questions (FAQ)

Q: Can the 180M-01LF directly replace the 180M-53LF? A: Yes. The 180M-01LF is a parametric equivalent with identical electrical specifications (28MHz, CMOS output, 3.135V ~ 5.5V supply), identical package (8-SOIC), and identical operating temperature range (0°C ~ 70°C). Both are Renesas Spread Spectrum Clock Generators with ROHS3 compliance and MSL-1 rating. The primary difference is packaging format (Tube for 180M-01LF).

Q: Is the 9FGV1006C001LTGI compatible with the 180M-53LF? A: The 9FGV1006C001LTGI is a functional substitute, not a direct replacement. It provides clock generation capability but differs in critical parameters: operates at 200MHz/325MHz (versus 28MHz), uses 16-TFLGA package (versus 8-SOIC), offers multiple output types (versus CMOS only), and has extended temperature range (-40°C ~ 85°C versus 0°C ~ 70°C). Use this substitute only when circuit design permits package and frequency changes.

Q: What are the key parameters that determine substitution compatibility? A: For the 180M-53LF, substitution compatibility is determined by: maximum frequency (28MHz), output signal type (CMOS), package configuration (8-SOIC), supply voltage range (3.135V ~ 5.5V), and operating temperature range (0°C ~ 70°C). Deviations in any of these parameters require circuit design evaluation.

Q: Why is the 180M-53LF obsolete? A: The 180M-53LF is classified as obsolete by Renesas Electronics Corporation. The parametric equivalent 180M-01LF is also obsolete. For new production designs, the active Renesas product 9FGV1006C001LTGI provides clock generation capability with modern product status and extended support.

Q: What is the difference between the 8-SOIC and 16-TFLGA packages? A: The 8-SOIC package is a small-outline integrated circuit with 8 pins in a 0.154" (3.90mm) width configuration. The 16-TFLGA is a thin fine-pitch land grid array with 16 pins in a 3x3mm footprint. These packages are not pin-compatible and require different PCB layouts, solder reflow profiles, and assembly processes.

Q: Are all substitute parts ROHS3 compliant? A: Yes. The 180M-53LF, 180M-01LF, and 9FGV1006C001LTGI are all ROHS3 compliant. All three parts are REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001.