PI6C2510-133ELE PLL Clock Driver Equivalent & Substitute Parts

Part Overview

The PI6C2510-133ELE is a PLL Clock Driver IC manufactured by Diodes Incorporated, designed for clock distribution and timing applications. This device operates at a maximum frequency of 150MHz with a 1:10 input-to-output ratio and supports CMOS input/output signaling. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. Substitute parts must maintain compatibility across electrical specifications, package form factor, and functional characteristics to ensure direct replacement capability.

Key Parameters

Parameter	Value
Part Number	PI6C2510-133ELE
Manufacturer	Diodes Incorporated
Category	Clock/Timing
Type	PLL Clock Driver
Package / Case	24-TSSOP (0.173", 4.40mm Width)
Frequency - Max	150MHz
Voltage - Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 85°C
Input Type	CMOS
Output Type	CMOS
Ratio - Input:Output	1:10
PLL with Bypass	Yes
Number of Circuits	1
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the PI6C2510-133ELE are grouped based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Critical Compatibility Parameters:

Package / Case: 24-TSSOP (0.173", 4.40mm Width) — all substitutes must match this form factor
Voltage - Supply: 3V ~ 3.6V — all substitutes must operate within this range
Operating Temperature: 0°C ~ 85°C — all substitutes must support this range
Mounting Type: Surface Mount — all substitutes must be surface mount
Number of Circuits: 1 — all substitutes must have single circuit configuration
PLL with Bypass: Yes — all substitutes must include PLL bypass capability
RoHS Status: ROHS3 Compliant — all substitutes must maintain compliance

Secondary Compatibility Parameters:

Ratio - Input:Output: Substitutes may vary (1:10 or 2:11 ratios acceptable based on application requirements)
Frequency - Max: Substitutes operating at 125MHz or higher are compatible with the 150MHz specification
Input/Output Type: CMOS, Clock, or LVTTL signaling types are compatible within the same voltage and frequency envelope

All identified substitute parts meet these criteria and are manufactured by Texas Instruments, a qualified alternative source for PLL clock driver applications.

Parameter Comparison

Parameter	PI6C2510-133ELE	CDC2510CPW	CDC2510CPWG4	CDC2510CPWR	CDCVF2510APW	CDCVF2510APWR	CDCVF2510PW	CDCVF2510PWR
Manufacturer	Diodes Inc.	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package / Case	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP	24-TSSOP
Frequency - Max	150MHz	125MHz	125MHz	125MHz	175MHz	175MHz	175MHz	175MHz
Voltage - Supply	3V ~ 3.6V	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 ~ 85°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	0°C ~ 85°C
Input Type	CMOS	Clock	Clock	Clock	LVTTL	LVTTL	LVTTL	LVTTL
Output Type	CMOS	Clock	Clock	Clock	LVTTL	LVTTL	LVTTL	LVTTL
Ratio - Input:Output	1:10	1:10	1:10	1:10	2:11	2:11	2:11	2:11
PLL with Bypass	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Number of Circuits	1	1	1	1	1	1	1	1
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Not For New Designs	Discontinued at DiGi Electronics	Not For New Designs	Active	Active	Active	Active

Engineering Selection Recommendations

CDC2510 Series (CDC2510CPW, CDC2510CPWG4, CDC2510CPWR): These Texas Instruments parts maintain the 1:10 input-to-output ratio and identical electrical specifications to the PI6C2510-133ELE. The maximum frequency specification of 125MHz is lower than the original 150MHz rating. These parts are classified as "Not For New Designs" or "Discontinued at DiGi Electronics," indicating limited long-term availability. Selection of CDC2510 variants is appropriate for legacy system maintenance where frequency requirements do not exceed 125MHz.

CDCVF2510 Series (CDCVF2510APW, CDCVF2510APWR, CDCVF2510PW, CDCVF2510PWR): These Texas Instruments parts offer enhanced performance with a maximum frequency of 175MHz, exceeding the original 150MHz specification. The input-to-output ratio differs at 2:11 compared to the original 1:10. All CDCVF2510 variants maintain Active product status, ensuring ongoing availability and support. LVTTL input/output signaling is compatible with CMOS-level applications within the specified voltage envelope. Selection of CDCVF2510 variants is recommended for new designs and applications requiring extended frequency headroom.

Packaging Considerations: Tube packaging (APW, PW variants) is suitable for lower-volume applications and manual assembly processes. Tape & Reel packaging (APWR, CPWR, PWR variants) is optimized for high-volume automated assembly operations. Selection between packaging types depends on production volume and assembly methodology.

Frequently Asked Questions (FAQ)

Q: Can CDC2510CPW directly replace PI6C2510-133ELE in all applications? A: CDC2510CPW is mechanically and electrically compatible with identical package, voltage, temperature, and circuit configuration. The 125MHz maximum frequency specification is lower than the original 150MHz. Direct replacement is suitable for applications operating below 125MHz. Applications requiring operation at or above 150MHz require evaluation of CDCVF2510 series alternatives.

Q: What is the difference between the 1:10 and 2:11 input-to-output ratios? A: The input-to-output ratio defines the frequency multiplication factor. PI6C2510-133ELE multiplies input frequency by 10, while CDCVF2510 series multiplies by 11/2 (5.5). Selection depends on the specific clock distribution requirements of the target application. Both ratios are compatible with the same voltage and temperature specifications.

Q: Are CDCVF2510 parts suitable as direct replacements for PI6C2510-133ELE? A: CDCVF2510 parts are mechanically compatible (24-TSSOP package) and electrically compatible (3V ~ 3.6V supply, 0°C ~ 85°C operating range). The higher frequency rating (175MHz) and different input-to-output ratio (2:11) require circuit-level evaluation to confirm functional compatibility. LVTTL signaling is compatible with CMOS-level applications within the specified voltage envelope.

Q: What is the significance of Active versus Obsolete product status? A: Active status indicates ongoing manufacturing, quality assurance, and long-term availability from the manufacturer. Obsolete status indicates end-of-life with no further manufacturing or support. For new designs, Active parts (CDCVF2510 series) are preferred. For legacy system maintenance, "Not For New Designs" parts (CDC2510 series) may be acceptable if inventory is available.

Q: Does packaging type (Tube vs. Tape & Reel) affect electrical performance? A: Packaging type does not affect electrical performance or specifications. Tube packaging is used for lower-volume applications and manual assembly. Tape & Reel packaging is used for high-volume automated assembly. Selection is based on production volume and assembly process requirements, not electrical compatibility.

Q: Are all substitute parts RoHS3 compliant? A: Yes, all identified substitute parts maintain ROHS3 compliance, matching the original PI6C2510-133ELE specification. All parts also maintain MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard storage and handling procedures.

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