CS2300P-CZZ Equivalent & Substitute Parts

Part Overview

The CS2300P-CZZ is a Fanout Distribution, Fractional N Synthesizer IC manufactured by Cirrus Logic Inc. This clock/timing component operates at a maximum frequency of 75MHz with a 1:2 input-to-output ratio and integrates phase-locked loop (PLL) functionality. The device is packaged in a 10-MSOP surface mount configuration with 3.1V to 4.6V supply voltage operation across an industrial temperature range of -10°C to 70°C.

The CS2300P-CZZ carries a Last Time Buy product status, indicating limited future availability. Identifying parametrically equivalent substitute parts ensures design continuity and supply chain resilience for applications requiring this clock distribution architecture.

Key Parameters

Parameter	Value
Manufacturer	Cirrus Logic Inc.
Category	Clock/Timing
Type	Fanout Distribution, Fractional N Synthesizer
Frequency - Max	75MHz
Input/Output	Clock / Clock
Ratio - Input:Output	1:2
Number of Circuits	1
PLL	Yes
Divider/Multiplier	Yes/Yes
Voltage - Supply	3.1V ~ 4.6V
Operating Temperature	-10°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)

Substitute Part Grouping Explanation

Substitution eligibility for the CS2300P-CZZ is determined by strict parametric equivalence across the following critical criteria:

Mandatory Matching Parameters:

Frequency maximum: 75MHz
Input-to-output ratio: 1:2
PLL functionality: Present
Divider/Multiplier capability: Yes/Yes
Supply voltage range: 3.1V ~ 4.6V
Operating temperature range: -10°C ~ 70°C
Package type: 10-MSOP surface mount
Number of circuits: 1

The substitute parts CS2300CP-CZZ and CS2300P-DZZ meet all mandatory parametric requirements and are therefore classified as direct parametric equivalents. Both parts share the same base product number (CS2300) and maintain identical electrical and mechanical specifications.

Parameter Comparison

Parameter	CS2300P-CZZ	CS2300CP-CZZ	CS2300P-DZZ
Manufacturer	Cirrus Logic Inc.	Cirrus Logic Inc.	Cirrus Logic Inc.
Type	Fanout Distribution, Fractional N Synthesizer	Fanout Distribution, Fractional N Synthesizer	Fanout Distribution, Fractional N Synthesizer
Frequency - Max	75MHz	75MHz	75MHz
Ratio - Input:Output	1:2	1:2	1:2
PLL	Yes	Yes	Yes
Divider/Multiplier	Yes/Yes	Yes/Yes	Yes/Yes
Voltage - Supply	3.1V ~ 4.6V	3.1V ~ 4.6V	3.1V ~ 4.6V
Operating Temperature	-10°C ~ 70°C	-10°C ~ 70°C	-10°C ~ 70°C
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)	2 (1 Year)	2 (1 Year)
Product Status	Last Time Buy	Last Time Buy	Active

Engineering Selection Recommendations

CS2300CP-CZZ: This part is a parametric equivalent with Last Time Buy status, identical to the primary part. Selection is appropriate for applications requiring immediate substitution with equivalent lifecycle constraints. Current inventory availability is 7377 units.

CS2300P-DZZ: This part is a parametric equivalent with Active product status, indicating ongoing manufacturer support and availability. This part is the preferred long-term substitute for new designs or applications requiring extended component lifecycle. Current inventory availability is 810 units.

Both substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original CS2300P-CZZ specification.

Frequently Asked Questions (FAQ)

Q: Can CS2300CP-CZZ and CS2300P-DZZ be used interchangeably with CS2300P-CZZ?

A: Yes. Both parts are parametric equivalents meeting all electrical and mechanical specifications: 75MHz maximum frequency, 1:2 input-to-output ratio, 3.1V to 4.6V supply voltage, -10°C to 70°C operating temperature range, and 10-MSOP package configuration. Pin-to-pin compatibility is maintained across all three parts.

Q: What is the difference between the three parts?

A: The primary difference is product lifecycle status. CS2300P-CZZ and CS2300CP-CZZ are both Last Time Buy, while CS2300P-DZZ is Active. All three parts share identical electrical specifications and packaging.

Q: Which substitute should I select for a new design?

A: CS2300P-DZZ is recommended for new designs due to its Active product status, ensuring manufacturer support and continued availability beyond the Last Time Buy window.

Q: Are there any package or pinout differences between these parts?

A: No. All three parts use the 10-MSOP surface mount package with identical 0.118" width and 3.00mm body dimensions. Pinout and electrical interface are identical.

Q: Do all three parts require the same PCB layout and design considerations?

A: Yes. The identical package type, pin configuration, and electrical specifications ensure that PCB layouts designed for CS2300P-CZZ are directly compatible with CS2300CP-CZZ and CS2300P-DZZ without modification.

Q: Are there compliance or certification differences?

A: No. All three parts maintain ROHS3 compliance, REACH unaffected status, and MSL 2 (1 Year) moisture sensitivity rating.

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