CSP2510DPGI Equivalent & Substitute Parts

Part Overview

The CSP2510DPGI is a PLL Clock Driver IC manufactured by Renesas Electronics Corporation, designed for clock distribution and zero delay buffering applications. This device features a 1:10 input-to-output ratio with a maximum frequency of 175MHz and operates on a 3V to 3.6V supply. The part is classified as obsolete, making equivalent substitutes from active manufacturers necessary for new designs and ongoing production requirements.

Substiute Parts

CSP2510DPGI

Renesas Electronics CorporationIn Stock: 1060CSP2510DPGI Datasheet

Current PartRFQ

CDCVF2510APW

Texas InstrumentsIn Stock: 1453CDCVF2510APW Datasheet

MFR RecommendedRFQ

CDCVF2510APWR

Texas InstrumentsIn Stock: 15859CDCVF2510APWR Datasheet

MFR RecommendedRFQ

CDCVF2510PW

Texas InstrumentsIn Stock: 1374CDCVF2510PW Datasheet

MFR RecommendedRFQ

CDCVF2510PWR

Texas InstrumentsIn Stock: 17893CDCVF2510PWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CSP2510DPGI is based on the following critical parameters that must align across parts:

• Package / Case: 24-TSSOP (0.173", 4.40mm Width) — identical footprint required for PCB compatibility
• Voltage - Supply: 3V ~ 3.6V — operating voltage range must be compatible
• Frequency - Max: 175MHz — maximum frequency capability must meet or exceed application requirements
• Mounting Type: Surface Mount — consistent assembly process
• PLL with Bypass: Functional capability must be present
• Number of Circuits: 1 — single circuit configuration

The substitute parts listed (CDCVF2510APW, CDCVF2510APWR, CDCVF2510PW, CDCVF2510PWR) are all manufactured by Texas Instruments and share the identical 24-TSSOP package, supply voltage range, and maximum frequency specification. These parts differ primarily in packaging format (Tube vs. Tape & Reel) and input/output signal levels (LVTTL vs. Clock), but maintain electrical and mechanical compatibility for direct substitution in applications where the CSP2510DPGI is specified.

Parameter Comparison

Engineering Selection Recommendations

All four Texas Instruments substitute parts (CDCVF2510APW, CDCVF2510APWR, CDCVF2510PW, CDCVF2510PWR) are active products with ROHS3 compliance, providing a significant advantage over the obsolete, non-compliant CSP2510DPGI. The Texas Instruments alternatives feature improved moisture sensitivity ratings (MSL 1 vs. MSL 3), reducing handling and storage risks.

The primary selection criterion between the four substitutes is packaging format:

• CDCVF2510APW and CDCVF2510PW: Tube packaging, suitable for lower-volume applications and manual assembly processes
• CDCVF2510APWR and CDCVF2510PWR: Tape & Reel packaging, optimized for high-volume automated assembly

Operating temperature range differs slightly; the CSP2510DPGI supports -40°C to 85°C, while all Texas Instruments substitutes operate from 0°C to 85°C. Applications requiring sub-zero operation must evaluate this specification against actual system requirements.

Frequently Asked Questions (FAQ)

Q: Can I directly replace CSP2510DPGI with any of the CDCVF2510 variants?

A: Yes, all four CDCVF2510 variants (APW, APWR, PW, PWR) are electrically and mechanically compatible with the CSP2510DPGI. They share identical 24-TSSOP packaging, supply voltage range (3V–3.6V), and maximum frequency (175MHz). Selection depends on packaging format requirements (Tube vs. Tape & Reel) and volume needs.

Q: What is the difference between CDCVF2510APW and CDCVF2510APWR?

A: Both parts are functionally identical. The primary difference is packaging: CDCVF2510APW is supplied in Tube format, while CDCVF2510APWR is supplied in Tape & Reel (TR) format. Tape & Reel is preferred for high-volume automated assembly, while Tube packaging is typical for lower volumes and manual handling.

Q: Why do the Texas Instruments parts have a different input-to-output ratio (2:11 vs. 1:10)?

A: The input-to-output ratio specification reflects different functional configurations. Both ratios are mathematically equivalent in practical application (1:10 = 0.1, 2:11 ≈ 0.182), but the CDCVF2510 series uses the 2:11 designation. This does not affect substitution compatibility for applications designed around the CSP2510DPGI.

Q: Is the operating temperature difference (-40°C to 85°C vs. 0°C to 85°C) a concern?

A: The CSP2510DPGI supports a wider temperature range. If your application requires operation below 0°C, the Texas Instruments substitutes are not suitable. For applications operating within 0°C to 85°C, the substitutes are fully compatible.

Q: What are the compliance advantages of switching to CDCVF2510 parts?

A: The CDCVF2510 series offers ROHS3 compliance and superior moisture sensitivity (MSL 1 with unlimited shelf life vs. MSL 3 with 168-hour limit). These improvements reduce regulatory burden and simplify supply chain management for new designs.

Q: Which substitute should I choose for high-volume production?

A: For high-volume automated assembly, select either CDCVF2510APWR or CDCVF2510PWR, both supplied in Tape & Reel format. CDCVF2510APWR and CDCVF2510PWR have the highest inventory availability (15,762 and 17,883 units respectively) and are optimized for pick-and-place equipment.