Equivalent & Substitute Parts for 2510CGLF Clock Driver IC

Part Overview

The Renesas Electronics 2510CGLF is a Clock Driver, Fanout Distribution, and Spread Spectrum Clock Generator IC operating at 175MHz in a 24-TSSOP surface mount package. This part is classified as Obsolete, making equivalent and substitute components necessary for ongoing system support and new design implementations. The 2510CGLF provides PLL-based clock distribution with a 1:10 input-to-output ratio, CMOS output, and operates across the 2.97V to 3.63V supply range.

Key Parameters

Parameter	Value
Manufacturer Part Number	2510CGLF
Manufacturer	Renesas Electronics Corporation
Product Category	Clock/Timing - Clock Driver, Fanout Distribution, Spread Spectrum Clock Generator
Package Type	24-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
Frequency - Maximum	175MHz
Input Type	Clock
Output Type	CMOS
Input:Output Ratio	1:10
PLL Configuration	Yes with Bypass
Supply Voltage Range	2.97V ~ 3.63V
Operating Temperature	0°C ~ 70°C
Number of Circuits	1
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the 2510CGLF is determined by the following critical parameters:

Primary Compatibility Criteria:

Package Type: 24-TSSOP (0.173", 4.40mm Width) - mandatory for PCB compatibility
Mounting Type: Surface Mount - required for assembly process alignment
PLL Configuration: Yes with Bypass - functional requirement for clock distribution
Number of Circuits: 1 - functional equivalence
Moisture Sensitivity Level: 1 (Unlimited) - handling and storage compatibility

Functional Performance Criteria:

Maximum Frequency: 175MHz or higher - ensures operational capability
Supply Voltage Range: Must encompass or overlap with 2.97V ~ 3.63V
Operating Temperature: Must support 0°C ~ 70°C minimum range
Input:Output Ratio: 1:10 or compatible ratio for clock distribution topology

Substitute parts are grouped into two categories:

Direct Substitutes (CDC2510 Series) - Texas Instruments parts with identical package, PLL configuration, and 1:10 ratio, but reduced maximum frequency (125MHz) and extended temperature range (0°C ~ 85°C). These are suitable for applications not requiring 175MHz operation.
Upgraded Substitutes (CDCVF2510 Series) - Texas Instruments parts with identical package, PLL configuration, 175MHz maximum frequency, and extended temperature range (0°C ~ 85°C). These feature LVTTL input/output and 2:11 input:output ratio, providing enhanced performance and active product status.

Parameter Comparison

Parameter	2510CGLF (Main)	CDC2510BPWR	CDC2510CPW	CDC2510CPWR	CDCVF2510APW	CDCVF2510APWR	CDCVF2510PW	CDCVF2510PWR
Manufacturer	Renesas	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package Type	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Frequency - Maximum	175MHz	125MHz	125MHz	125MHz	175MHz	175MHz	175MHz	175MHz
Input Type	Clock	Clock	Clock	Clock	LVTTL	LVTTL	LVTTL	LVTTL
Output Type	CMOS	Clock	Clock	Clock	LVTTL	LVTTL	LVTTL	LVTTL
Input:Output Ratio	1:10	1:10	1:10	1:10	2:11	2:11	2:11	2:11
PLL Configuration	Yes with Bypass	Yes with Bypass	Yes with Bypass	Yes with Bypass	Yes with Bypass	Yes with Bypass	Yes with Bypass	Yes with Bypass
Supply Voltage Range	2.97V ~ 3.63V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C	0°C ~ 85°C
Number of Circuits	1	1	1	1	1	1	1	1
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Not For New Designs	Not For New Designs	Not For New Designs	Active	Active	Active	Active
RoHS Status	Not Specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Legacy System Maintenance: The CDC2510BPWR, CDC2510CPW, and CDC2510CPWR are direct functional equivalents with identical 1:10 input:output ratio and 24-TSSOP package. These parts are classified as "Not For New Designs" but remain suitable for sustaining production and field replacements in systems operating below 125MHz. All three variants are ROHS3 compliant and maintain MSL 1 rating. Selection between these three depends on packaging requirements: CDC2510BPWR (Tape & Reel), CDC2510CPW (Tube), or CDC2510CPWR (Tape & Reel with extended temperature range to 85°C).

For New Designs and Extended Temperature Applications: The CDCVF2510 series (CDCVF2510APW, CDCVF2510APWR, CDCVF2510PW, CDCVF2510PWR) are the recommended substitutes. These parts maintain the 175MHz maximum frequency of the original 2510CGLF, feature active product status, and support extended operating temperature range (0°C ~ 85°C). All variants are ROHS3 compliant. The LVTTL input/output specification and 2:11 input:output ratio provide enhanced signal integrity. Selection among these four variants depends on packaging preference: CDCVF2510APW (Tube), CDCVF2510APWR (Tape & Reel), CDCVF2510PW (Tube), or CDCVF2510PWR (Tape & Reel).

Compliance Considerations: All substitute parts carry ROHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements. The MSL 1 (Unlimited) rating across all substitutes ensures compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CDC2510BPWR directly replace 2510CGLF in all applications? A: CDC2510BPWR is mechanically and functionally compatible in the 24-TSSOP package with identical PLL configuration and 1:10 ratio. However, its maximum frequency is 125MHz versus 175MHz for the 2510CGLF. Substitution is valid only for applications operating at or below 125MHz. Operating temperature range is identical (0°C ~ 70°C).

Q: What is the difference between CDC2510 and CDCVF2510 series? A: The CDC2510 series operates at maximum 125MHz with Clock input/output, while the CDCVF2510 series operates at 175MHz with LVTTL input/output and features active product status. The CDCVF2510 series also supports extended operating temperature to 85°C. Both maintain the 24-TSSOP package and PLL with Bypass configuration.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts (CDC2510BPWR, CDC2510CPW, CDC2510CPWR, CDCVF2510APW, CDCVF2510APWR, CDCVF2510PW, CDCVF2510PWR) are ROHS3 compliant and REACH unaffected.

Q: What packaging options are available for the CDCVF2510 series? A: The CDCVF2510 series is available in two packaging formats: Tube (CDCVF2510APW, CDCVF2510PW) and Tape & Reel (CDCVF2510APWR, CDCVF2510PWR). Selection depends on assembly volume and handling requirements.

Q: Does the 2:11 input:output ratio of CDCVF2510 affect compatibility? A: The 2:11 ratio differs from the 1:10 ratio of the original 2510CGLF. This affects clock distribution topology and output frequency calculation. Substitution with CDCVF2510 series requires verification that the system design accommodates the different ratio. For applications requiring strict 1:10 ratio preservation, CDC2510 series maintains this specification.

Q: What is the supply voltage compatibility range? A: The 2510CGLF operates at 2.97V ~ 3.63V. All substitute parts operate at 3V ~ 3.6V, which overlaps with the original specification. Designs operating at the lower end (2.97V ~ 3.0V) may require evaluation for substitute part compatibility.

Q: Are there inventory considerations for part selection? A: Current inventory levels vary: CDC2510BPWR (6,301 pcs), CDC2510CPW (1,340 pcs), CDC2510CPWR (16,546 pcs), CDCVF2510APW (1,420 pcs), CDCVF2510APWR (15,762 pcs), CDCVF2510PW (1,325 pcs), CDCVF2510PWR (17,883 pcs). Availability should be confirmed for production planning.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message