CDCM7005RGZRG4 Equivalent & Substitute Parts

Part Overview

The CDCM7005RGZRG4 is a Clock Synchronizer and Jitter Cleaner IC manufactured by Texas Instruments, operating at frequencies up to 1.5GHz in a 48-VFQFN Exposed Pad package. This component is discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing design support and procurement continuity. The part functions as a single-circuit clock synchronizer with integrated Phase-Locked Loop (PLL) and bypass capability, supporting both LVCMOS and LVPECL signal standards for input and output.

Substiute Parts

CDCM7005RGZRG4

Texas InstrumentsIn Stock: 1488CDCM7005RGZRG4 Datasheet

Current PartRFQ

CDCM7005RGZR

Texas InstrumentsIn Stock: 4004CDCM7005RGZR Datasheet

MFR RecommendedRFQ

CDCM7005RGZT

Texas InstrumentsIn Stock: 8895CDCM7005RGZT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDCM7005RGZRG4 is determined by strict equivalence across the following critical parameters:

• Functional type: Clock Synchronizer and Jitter Cleaner
• Maximum frequency: 1.5GHz
• Input/Output standards: LVCMOS and LVPECL support
• Number of circuits: 1
• Input:Output ratio: 3:10
• Differential capability: Yes for both input and output
• PLL configuration: Yes with Bypass
• Supply voltage range: 3V ~ 3.6V
• Operating temperature range: -40°C ~ 85°C
• Package type: 48-VFQFN Exposed Pad
• Electrical compliance: ROHS3 Compliant, REACH Unaffected

Substitute parts must match all electrical and mechanical parameters. Packaging format (bulk vs. Tape & Reel) and product status (Active vs. Discontinued) do not affect functional equivalence but impact procurement availability.

Parameter Comparison

Engineering Selection Recommendations

Both CDCM7005RGZR and CDCM7005RGZT are direct functional equivalents to the CDCM7005RGZRG4. Selection between these substitutes is based on procurement and supply chain requirements rather than electrical performance.

CDCM7005RGZR is the manufacturer-recommended substitute, maintaining bulk packaging format identical to the original part. This option provides continuity in handling and storage procedures.

CDCM7005RGZT is the parametric equivalent available in Tape & Reel packaging format, suitable for automated assembly processes and high-volume production environments. Both parts carry Active product status, ensuring ongoing manufacturer support and availability.

All three parts maintain identical electrical specifications, compliance certifications (ROHS3, REACH Unaffected), and thermal characteristics. Selection should be based on packaging requirements and inventory management protocols specific to the application environment.

Frequently Asked Questions (FAQ)

Q: Are CDCM7005RGZR and CDCM7005RGZT fully interchangeable with CDCM7005RGZRG4?

A: Yes. Both substitute parts are electrically and mechanically equivalent. They share identical functional specifications, frequency ratings, signal standards, supply voltage requirements, operating temperature range, and package dimensions. The only differences are product status (Active vs. Discontinued) and packaging format (bulk vs. Tape & Reel).

Q: What is the difference between bulk and Tape & Reel packaging?

A: Bulk packaging (CDCM7005RGZR) supplies components in standard containers for manual handling and lower-volume applications. Tape & Reel packaging (CDCM7005RGZT) presents components on continuous tape for automated pick-and-place assembly equipment, typical in high-volume manufacturing. Electrical performance is identical.

Q: Can I use CDCM7005RGZT in place of CDCM7005RGZR?

A: Yes. Both parts are parametrically equivalent. The choice depends on assembly process requirements. Automated assembly lines typically use Tape & Reel format, while manual or lower-volume assembly may use bulk packaging.

Q: Why is the original CDCM7005RGZRG4 discontinued?

A: Product discontinuation is a manufacturer decision unrelated to part performance or reliability. Active substitutes CDCM7005RGZR and CDCM7005RGZT provide identical functionality with ongoing manufacturer support.

Q: Are there any compliance or certification differences between these parts?

A: No. All three parts carry identical compliance certifications: ROHS3 Compliant, REACH Unaffected, and equivalent ECCN and HTSUS classifications. Moisture Sensitivity Level (MSL 3, 168 Hours) is identical across all variants.

Q: What should I consider when selecting between the two substitutes?

A: Base selection on your assembly process and inventory management requirements. For automated assembly, use CDCM7005RGZT (Tape & Reel). For manual assembly or lower-volume applications, use CDCM7005RGZR (bulk). Both deliver identical electrical performance and reliability.