545CBA24M0000ABG Equivalent & Substitute Parts

Part Overview

The 545CBA24M0000ABG is a 24 MHz XO (Standard) CMOS Oscillator manufactured by Skyworks Solutions Inc., part of the Ultra™ Si545 series. This component operates across multiple supply voltages (1.8V, 2.5V, 3.3V) with Enable/Disable functionality in a 6-SMD, No Lead surface mount package.

The main part carries a "Not For New Designs" product status, indicating it has been superseded. Identifying equivalent substitute parts is necessary for ongoing production support, legacy system maintenance, and design continuity where this oscillator is currently deployed.

Substiute Parts

545CBA24M0000ABG

Skyworks Solutions Inc.In Stock: 737545CBA24M0000ABG Datasheet

Current PartRFQ

545CBA24M0000ACG

Skyworks Solutions Inc.In Stock: 1214545CBA24M0000ACG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 545CBA24M0000ABG is determined by strict alignment across the following critical parameters:

Frequency Match: 24 MHz (exact)

Output Configuration: CMOS output type

Supply Voltage Compatibility: Operating range must support 1.8V, 2.5V, and 3.3V

Functional Capability: Enable/Disable control required

Package Specification: 6-SMD, No Lead form factor with identical mechanical dimensions (7.00mm x 5.00mm, 1.43mm max height)

Frequency Stability: ±10ppm tolerance

Operating Temperature: -40°C ~ 85°C range

Current Characteristics: Maximum supply current 127mA; disable current 112mA

The 545CBA24M0000ACG meets all substitution criteria as an active product variant within the same Ultra™ Si545 series, maintaining identical electrical performance and mechanical compatibility while offering current production availability.

Parameter Comparison

Engineering Selection Recommendations

The 545CBA24M0000ACG is the direct substitute for the 545CBA24M0000ABG. Both components are manufactured by Skyworks Solutions Inc. within the Ultra™ Si545 product line and maintain identical electrical and mechanical specifications across all critical parameters.

The primary distinction is product lifecycle status: the main part is designated "Not For New Designs," while the substitute carries "Active" status, ensuring ongoing manufacturing support and supply chain availability. Both parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating.

For applications currently using the 545CBA24M0000ABG, the 545CBA24M0000ACG provides direct pin-for-pin and functional compatibility with no circuit modifications required.

Frequently Asked Questions (FAQ)

Q: Can the 545CBA24M0000ACG replace the 545CBA24M0000ABG in existing designs?

A: Yes. Both parts share identical frequency (24 MHz), output type (CMOS), supply voltage range (1.8V ~ 3.3V), package configuration (6-SMD, No Lead), and electrical performance specifications. No design changes are necessary.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The 545CBA24M0000ABG is marked "Not For New Designs," indicating end-of-life status. The 545CBA24M0000ACG is an active product variant with current manufacturing support and supply availability.

Q: Are the package dimensions identical?

A: Yes. Both parts use the same 6-SMD, No Lead package with dimensions of 0.276" L x 0.197" W (7.00mm x 5.00mm) and maximum seated height of 0.056" (1.43mm). PCB footprints are identical.

Q: Do both parts support the same supply voltages?

A: Yes. Both operate across 1.8V, 2.5V, and 3.3V supply voltages with identical current consumption: 127mA maximum during operation and 112mA during disable mode.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. Both carry EAR99 ECCN classification.

Q: What is the frequency stability specification?

A: Both parts maintain ±10ppm frequency stability across the -40°C ~ 85°C operating temperature range.