CDCLVC1106PW Clock Fanout Buffer Equivalent & Substitute Parts

Part Overview

The CDCLVC1106PW is a Clock Fanout Buffer (Distribution) IC manufactured by Texas Instruments, designed for 1:6 clock distribution applications with a maximum frequency of 250 MHz. This device operates across a supply voltage range of 2.3V to 3.6V and is housed in a 14-TSSOP surface mount package. The part is currently in active production status and maintains full RoHS3 compliance with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or when equivalent functional performance can be maintained within specified electrical and mechanical parameters.

Substiute Parts

CDCLVC1106PW

Texas InstrumentsIn Stock: 1412CDCLVC1106PW Datasheet

Current PartRFQ

5PB1106PGGI

Renesas Electronics CorporationIn Stock: 21535PB1106PGGI Datasheet

MFR RecommendedRFQ

PI6C49X0206TLIE

Diodes IncorporatedIn Stock: 1252PI6C49X0206TLIE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CDCLVC1106PW are qualified based on the following critical parameters that determine functional equivalence:

Primary Substitution Criteria:

• Fanout Buffer (Distribution) topology with 1:6 input-to-output ratio
• 14-TSSOP surface mount package with identical 0.173" width and 4.40mm dimensions
• LVCMOS input and output logic compatibility
• Operating temperature range of -40°C to 85°C
• RoHS3 compliance and MSL 1 rating
• Maximum frequency capability of 200 MHz or greater

Identified Substitutes:

• 5PB1106PGGI (Renesas Electronics Corporation) - 200 MHz maximum frequency
• PI6C49X0206TLIE (Diodes Incorporated) - 250 MHz maximum frequency with extended input/output logic support

Parameter Comparison

Engineering Selection Recommendations

CDCLVC1106PW (Texas Instruments) - Primary selection for applications requiring 250 MHz maximum frequency with supply voltage range of 2.3V to 3.6V. All parts maintain active production status with full RoHS3 compliance and unlimited moisture sensitivity rating.

5PB1106PGGI (Renesas Electronics Corporation) - Suitable for applications with maximum frequency requirements of 200 MHz or lower. This substitute provides extended supply voltage range (1.71V to 3.465V) compared to the primary part. Identical package footprint and thermal characteristics enable direct PCB substitution.

PI6C49X0206TLIE (Diodes Incorporated) - Equivalent to the primary part for 250 MHz applications with additional input/output logic flexibility supporting both LVCMOS and LVTTL signaling. Provides the widest supply voltage range (1.425V to 3.465V) among the three options. Identical package and thermal performance enable direct substitution.

All three parts maintain identical operating temperature ranges, package dimensions, and compliance certifications, ensuring compatibility within the specified environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5PB1106PGGI substitute for the CDCLVC1106PW in all applications?

A: The 5PB1106PGGI is suitable for applications where the maximum required clock frequency is 200 MHz or lower. If your design requires operation at frequencies between 200 MHz and 250 MHz, the 5PB1106PGGI will not meet performance specifications. Both parts share identical package geometry and thermal characteristics, enabling PCB-level substitution when frequency requirements are satisfied.

Q: What are the key differences between the PI6C49X0206TLIE and CDCLVC1106PW?

A: Both parts support 250 MHz maximum frequency and share identical package dimensions. The PI6C49X0206TLIE provides additional input/output logic flexibility by supporting both LVCMOS and LVTTL signaling, whereas the CDCLVC1106PW supports LVCMOS only. The PI6C49X0206TLIE also offers a wider supply voltage range (1.425V to 3.465V versus 2.3V to 3.6V). These differences do not affect mechanical compatibility or thermal performance.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 14-TSSOP package with identical pin count, spacing, and footprint dimensions (0.173" width, 4.40mm). Direct PCB substitution is mechanically feasible without layout modifications.

Q: Do supply voltage ranges affect substitution decisions?

A: Supply voltage range differences must be evaluated against your circuit design. The CDCLVC1106PW operates from 2.3V to 3.6V. The 5PB1106PGGI and PI6C49X0206TLIE support lower minimum voltages (1.71V and 1.425V respectively), making them suitable for low-voltage applications. If your design operates within the CDCLVC1106PW voltage range, all three parts are electrically compatible.

Q: Are all parts RoHS3 compliant?

A: Yes. The CDCLVC1106PW, 5PB1106PGGI, and PI6C49X0206TLIE all maintain ROHS3 compliance with MSL 1 (unlimited) moisture sensitivity ratings, ensuring equivalent environmental and regulatory compliance.

Q: What is the primary frequency-based substitution criterion?

A: Maximum frequency capability is the primary differentiator. The CDCLVC1106PW and PI6C49X0206TLIE both support 250 MHz operation. The 5PB1106PGGI is limited to 200 MHz. Select based on your application's maximum required clock frequency.