PCK2002PLPW,118 Equivalent & Substitute Parts

Part Overview

The PCK2002PLPW,118 is a Clock Fanout Buffer (Distribution) IC manufactured by NXP USA Inc., designed for 1:4 clock distribution at 533 MHz with LVTTL input/output signaling. This component is classified as Obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part operates across a supply voltage range of 3V to 3.6V and is housed in an 8-TSSOP surface mount package.

Substiute Parts

PCK2002PLPW,118

NXP USA Inc.In Stock: 765PCK2002PLPW,118 Datasheet

Current PartRFQ

5PB1104PGGI

Renesas Electronics CorporationIn Stock: 301735PB1104PGGI Datasheet

MFR RecommendedRFQ

CDCV304PWR

Texas InstrumentsIn Stock: 49149CDCV304PWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PCK2002PLPW,118 are qualified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Fanout Buffer (Distribution) IC type with 1:4 input-to-output ratio
• 8-TSSOP surface mount package (0.173", 4.40mm Width)
• Operating temperature range of -40°C to 85°C
• ROHS3 compliance and MSL 1 rating
• Signal type compatibility (LVTTL input/output or equivalent logic family)

Secondary Considerations:

• Maximum frequency capability (533 MHz for primary part; substitute parts operate at 200 MHz)
• Supply voltage range overlap with design requirements
• Product status (Active substitutes preferred for ongoing availability)

The identified substitute parts meet the core mechanical, thermal, and compliance requirements. Frequency differences reflect the obsolescence of the original part and the availability of active alternatives in the market.

Parameter Comparison

Engineering Selection Recommendations

CDCV304PWR (Texas Instruments) is the primary substitute for PCK2002PLPW,118 applications. This part maintains LVTTL signal compatibility with the original design, identical operating temperature range, and overlapping supply voltage specifications (2.3V ~ 3.6V encompasses the original 3V ~ 3.6V requirement). The CDCV304PWR is Active status with high inventory availability (49,047 pcs), ensuring supply chain continuity. ROHS3 compliance and MSL 1 rating match the original part specifications.

5PB1104PGGI (Renesas Electronics Corporation) serves as an alternative substitute with broader supply voltage range (1.71V ~ 3.465V) and Active product status. This part uses LVCMOS signal levels rather than LVTTL, requiring circuit-level verification of input/output compatibility with existing designs. The 5PB1104PGGI offers the highest inventory availability (30,100 pcs) among substitutes.

Both substitute parts operate at 200 MHz maximum frequency, which is lower than the original 533 MHz specification. Design applications must confirm that 200 MHz operation meets system requirements before implementation.

Frequently Asked Questions (FAQ)

Q: Can CDCV304PWR directly replace PCK2002PLPW,118 without circuit modifications?

A: CDCV304PWR maintains identical package geometry (8-TSSOP), pinout compatibility through the 1:4 fanout buffer function, LVTTL signal levels, and overlapping operating temperature range. No circuit modifications are required for package or thermal considerations. However, the maximum frequency is reduced from 533 MHz to 200 MHz; verify that your application does not require operation above 200 MHz.

Q: What is the key difference between CDCV304PWR and 5PB1104PGGI?

A: Both parts provide 1:4 fanout buffer functionality in identical 8-TSSOP packages. CDCV304PWR uses LVTTL signaling (matching the original part), while 5PB1104PGGI uses LVCMOS signaling. CDCV304PWR supply voltage range is 2.3V ~ 3.6V; 5PB1104PGGI offers 1.71V ~ 3.465V. Select based on your circuit's signal level requirements and supply voltage specifications.

Q: Why is the maximum frequency lower in substitute parts?

A: The PCK2002PLPW,118 is classified as Obsolete. Active substitute parts in the market operate at 200 MHz, which reflects current product availability and design trends. Confirm that 200 MHz operation satisfies your system clock distribution requirements before selecting a substitute.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both CDCV304PWR and 5PB1104PGGI are ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental and regulatory specifications.

Q: What packaging formats are available for substitute parts?

A: CDCV304PWR is supplied in Cut Tape (CT) & Digi-Reel® format. 5PB1104PGGI is supplied in Tube format. Confirm packaging compatibility with your procurement and assembly processes.