CDCLVD2106RHAR Equivalent & Substitute Parts

Part Overview

The CDCLVD2106RHAR is a Clock Fanout Buffer (Distribution) IC manufactured by Texas Instruments, designed for high-speed clock distribution applications. This 1:6 differential clock buffer operates at frequencies up to 800 MHz and is housed in a 40-VFQFN Exposed Pad surface mount package. The device accepts multiple input standards (LVCMOS, LVDS, LVPECL) and provides LVDS outputs, making it suitable for applications requiring low-voltage differential signaling with high fanout capability.

The part is currently in active production status with 2,320 units available in inventory. Identifying equivalent substitute parts is essential for supply chain continuity, design flexibility, and procurement optimization when the primary part becomes unavailable or when alternative packaging formats are required.

Substiute Parts

CDCLVD2106RHAR

Texas InstrumentsIn Stock: 2356CDCLVD2106RHAR Datasheet

Current PartRFQ

CDCLVD2106RHAT

Texas InstrumentsIn Stock: 942CDCLVD2106RHAT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CDCLVD2106RHAR are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Fanout Buffer (Distribution) type with 2 circuits
• 1:6 input-to-output ratio
• Differential input and output capability
• Input compatibility with LVCMOS, LVDS, and LVPECL standards
• LVDS output standard
• Maximum frequency of 800 MHz
• Supply voltage range of 2.375V ~ 2.625V
• Operating temperature range of -40°C ~ 85°C

Mechanical Parameters (Must Match Exactly):

• 40-VFQFN Exposed Pad package
• 40-VQFN (6x6) supplier device package
• Surface mount mounting type

Compliance Parameters (Must Match Exactly):

• ROHS3 Compliant status
• Moisture Sensitivity Level 3 (168 Hours)
• REACH Unaffected status

The only allowable variation is in the packaging format (Tape & Reel versus Cut Tape & Digi-Reel®), which does not affect electrical or mechanical compatibility. All substitute parts must originate from the same manufacturer (Texas Instruments) and share the same base product number (CDCLVD2106).

Parameter Comparison

Engineering Selection Recommendations

Both the CDCLVD2106RHAR and CDCLVD2106RHAT are active production parts manufactured by Texas Instruments with identical electrical and mechanical specifications. Selection between these parts is determined by packaging and procurement requirements rather than functional capability.

CDCLVD2106RHAR is supplied in Tape & Reel (TR) format with 2,320 units currently in inventory. This packaging format is standard for high-volume manufacturing and automated assembly processes.

CDCLVD2106RHAT is supplied in Cut Tape (CT) & Digi-Reel® format with 882 units currently in inventory. This packaging format accommodates lower-volume requirements and alternative distribution channels.

Both parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compliance for applications in restricted substance environments. The Moisture Sensitivity Level 3 rating (168 Hours) applies uniformly across both variants, requiring standard moisture control handling during storage and assembly.

Frequently Asked Questions (FAQ)

Q: Can CDCLVD2106RHAT be used as a direct replacement for CDCLVD2106RHAR in production?

A: Yes. Both parts are electrically and mechanically identical. The only difference is the packaging format (Tape & Reel versus Cut Tape & Digi-Reel®). If your assembly equipment accommodates either packaging format, direct substitution is possible without design or performance impact.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for high-speed automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging provides components on cut tape segments or alternative reel formats, typically used for lower-volume orders or manual assembly processes. Both formats contain identical components in the same 40-VQFN (6x6) package.

Q: Are there any electrical performance differences between these two part numbers?

A: No. Both CDCLVD2106RHAR and CDCLVD2106RHAT share identical electrical specifications, including maximum frequency (800 MHz), supply voltage range (2.375V ~ 2.625V), input/output standards, and operating temperature range (-40°C ~ 85°C).

Q: What does the base product number CDCLVD2106 represent?

A: CDCLVD2106 is the base product designation for this clock fanout buffer family. The suffix letters (RHAR, RHAT) indicate specific packaging and distribution channel variants. All variants with this base number share the same core functionality and electrical characteristics.

Q: Are both parts RoHS compliant?

A: Yes. Both CDCLVD2106RHAR and CDCLVD2106RHAT are ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory requirements for restricted substance use.

Q: What is the Moisture Sensitivity Level (MSL) requirement for these parts?

A: Both parts have an MSL rating of 3 (168 Hours), indicating they require standard moisture control handling. Components must be stored in dry conditions and used within 168 hours of exposure to ambient humidity conditions exceeding specified thresholds.