CDC7005GVAT Clock Synchronizer and Jitter Cleaner IC Equivalent & Substitute Parts

Part Overview

The CDC7005GVAT is a Clock Synchronizer and Jitter Cleaner IC manufactured by Texas Instruments, designed for high-frequency timing applications up to 800MHz. This device features a single circuit with a 2:5 input-to-output ratio, supporting both LVCMOS and LVPECL inputs with LVPECL outputs in a 64-BGA package.

The CDC7005GVAT is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for systems utilizing this clock synchronization component.

Substiute Parts

CDC7005GVAT

Texas InstrumentsIn Stock: 6989CDC7005GVAT Datasheet

Current PartRFQ

CDC7005ZVAT

Texas InstrumentsIn Stock: 1551CDC7005ZVAT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CDC7005GVAT are identified based on strict equivalence of core electrical and mechanical parameters. The substitution logic is based on the following criteria:

• Identical base product number (CDC7005 series)
• Matching frequency specification (800MHz maximum)
• Identical input/output signal types (LVCMOS input, LVPECL output)
• Matching input-to-output ratio (2:5)
• Identical differential input and output configuration
• Matching supply voltage range (3V ~ 3.6V)
• Identical operating temperature range (-40°C ~ 85°C)
• Compatible package type (64-BGA variants)
• Equivalent RoHS and MSL compliance

The CDC7005ZVAT qualifies as a direct substitute based on these parameters. The primary distinction is product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The CDC7005ZVAT is the recommended substitute for the CDC7005GVAT. Both devices are ROHS3 compliant and maintain identical MSL ratings, ensuring regulatory and environmental compatibility.

The CDC7005ZVAT carries Active product status, providing assured long-term availability and manufacturing support compared to the Obsolete status of the CDC7005GVAT. This status difference is the primary driver for substitution in new designs or production continuity scenarios.

Both parts are supplied in 64-BGA package variants suitable for surface mount assembly. The CDC7005ZVAT is available in Tape & Reel packaging format, which is standard for production environments.

All electrical parameters, signal specifications, and operating conditions are identical between the two parts, ensuring functional equivalence in circuit applications.

Frequently Asked Questions (FAQ)

Q: Are CDC7005GVAT and CDC7005ZVAT electrically interchangeable?

A: Yes. Both devices share identical electrical specifications including frequency range (800MHz), input/output signal types (LVCMOS/LVPECL), supply voltage (3V ~ 3.6V), and operating temperature range (-40°C ~ 85°C).

Q: What is the difference between the 64-BGA and 64-LFBGA packages?

A: Both are 64-pin Ball Grid Array packages suitable for surface mount assembly. The LFBGA designation indicates a low-profile variant. Pin configuration and electrical connectivity remain equivalent for substitution purposes.

Q: Why is CDC7005GVAT marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. The CDC7005ZVAT, with Active status, represents the current production equivalent.

Q: Can CDC7005ZVAT be used as a direct replacement in existing designs using CDC7005GVAT?

A: Yes, provided the circuit board layout accommodates the package variant. Both devices are functionally equivalent with identical pin configurations and electrical performance.

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

A: No. Both parts maintain ROHS3 compliance and identical MSL ratings (3, 168 Hours), ensuring equivalent environmental and regulatory compliance.

Q: What packaging considerations apply when substituting these parts?

A: CDC7005GVAT is supplied in bulk format, while CDC7005ZVAT is supplied in Tape & Reel format. Tape & Reel packaging is standard for automated production assembly. Verify your assembly process compatibility with the packaging format.