CDCVF25081DRG4 Equivalent & Substitute Parts

Part Overview

The CDCVF25081DRG4 is a PLL Clock Driver IC manufactured by Texas Instruments, designed for clock distribution and timing applications requiring up to 200MHz frequency operation. This device features a 1:8 input-to-output ratio with LVTTL signal compatibility and operates across a 3V to 3.6V supply range in a 16-SOIC surface mount package.

The CDCVF25081DRG4 is discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing production, maintenance, and design continuity. Active equivalent models remain available through authorized distributors.

Substiute Parts

CDCVF25081DRG4

Texas InstrumentsIn Stock: 1980CDCVF25081DRG4 Datasheet

Current PartRFQ

CDCVF25081DR

Texas InstrumentsIn Stock: 6366CDCVF25081DR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDCVF25081DRG4 is determined by strict equivalence across the following critical parameters:

• Frequency maximum rating: 200MHz
• Input-to-output ratio: 2:8
• Signal compatibility: LVTTL input and output
• Supply voltage range: 3V ~ 3.6V
• Operating temperature range: -40°C ~ 85°C
• Package type: 16-SOIC (0.154", 3.90mm Width)
• Number of circuits: 1
• PLL with bypass functionality

The CDCVF25081DR meets all these criteria and shares the same base product number (CDCVF25081), confirming parametric equivalence. The primary distinction is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The CDCVF25081DR is a direct parametric equivalent to the CDCVF25081DRG4 and is the appropriate substitute for applications requiring this clock driver IC. Both parts are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity ratings, ensuring compatibility with standard manufacturing and storage protocols.

The CDCVF25081DRG4 is discontinued at DiGi Electronics, while the CDCVF25081DR maintains active product status with higher inventory availability (6351 units in stock versus 1917 units for the original part). The CDCVF25081DR is available in both Cut Tape and Digi-Reel packaging formats, providing flexibility for different procurement and assembly requirements.

For new designs or production continuity, the CDCVF25081DR should be specified as the primary component selection.

Frequently Asked Questions (FAQ)

Q: Can the CDCVF25081DR be used as a direct replacement for the CDCVF25081DRG4?

A: Yes. Both parts share identical electrical specifications, including frequency rating (200MHz), signal types (LVTTL), supply voltage (3V ~ 3.6V), operating temperature range (-40°C ~ 85°C), and package type (16-SOIC). The only differences are product status and packaging format options.

Q: What is the difference between the CDCVF25081DRG4 and CDCVF25081DR?

A: The CDCVF25081DRG4 is discontinued and supplied in Digi-Reel format only. The CDCVF25081DR is an active product available in both Cut Tape and Digi-Reel packaging. All electrical and mechanical parameters are identical.

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

A: No. Both parts carry identical RoHS3 compliance status and MSL Level 1 (Unlimited) moisture sensitivity ratings. Both are REACH Unaffected and classified under ECCN EAR99.

Q: What does the 2:8 input-to-output ratio mean?

A: This indicates the PLL Clock Driver accepts 2 input signals and distributes them to 8 output channels, enabling clock distribution across multiple circuits from a single reference source.

Q: Is the 16-SOIC package suitable for automated assembly?

A: Yes. The 16-SOIC (0.154", 3.90mm Width) package is a standard surface mount package compatible with automated pick-and-place and reflow soldering processes.