570BAA000544DG Equivalent & Substitute Parts

Part Overview

The 570BAA000544DG is a 156.25 MHz XO (Standard) LVDS Oscillator manufactured by Skyworks Solutions Inc. as part of the Si570 series. This crystal oscillator operates at 3.3V with Enable/Disable (Reprogrammable) functionality, housed in an 8-SMD, No Lead package. The part is Active status and currently maintains 719 pieces in new original inventory. Substitute parts are identified when electrical specifications, mechanical compatibility, and functional parameters align with the main part number, enabling direct replacement in circuit designs without performance degradation.

Substiute Parts

570BAA000544DG

Skyworks Solutions Inc.In Stock: 794570BAA000544DG Datasheet

Current PartRFQ

570BAB000118DG

Skyworks Solutions Inc.In Stock: 1290570BAB000118DG Datasheet

DirectRFQ

570BAB000544DG

Skyworks Solutions Inc.In Stock: 110147570BAB000544DG Datasheet

DirectRFQ

570BAB001641DG

Skyworks Solutions Inc.In Stock: 1106570BAB001641DG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 570BAA000544DG are qualified based on strict electrical and mechanical parameter alignment. All substitute parts maintain identical specifications across the following critical parameters: 156.25 MHz frequency, LVDS output, 3.3V supply voltage, Enable/Disable (Reprogrammable) function, ±50ppm frequency stability, -40°C ~ 85°C operating temperature range, 108mA maximum supply current, 8-SMD No Lead package, and 7.00mm x 5.00mm physical dimensions. All parts belong to the Skyworks Solutions Inc. Si570 series and maintain Active product status. Substitution is valid when these parameters remain constant across the main part and candidate substitute parts.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts (570BAB000118DG, 570BAB000544DG, 570BAB001641DG) are qualified direct replacements for the 570BAA000544DG based on identical electrical and mechanical specifications. Selection among substitutes should be based on inventory availability and compliance certifications. The 570BAB000544DG offers the highest inventory level at 110,121 pieces. Parts 570BAB000118DG and 570BAB000544DG carry RoHS3 Compliance and REACH Unaffected certifications. All parts maintain Active product status from Skyworks Solutions Inc., ensuring long-term supply continuity and technical support.

Frequently Asked Questions (FAQ)

Q: Can 570BAB000544DG replace 570BAA000544DG in existing designs? A: Yes. Both parts share identical electrical specifications (156.25 MHz, LVDS output, 3.3V supply, ±50ppm stability, -40°C ~ 85°C operating range) and mechanical compatibility (8-SMD No Lead package, 7.00mm x 5.00mm dimensions). Direct substitution is valid without circuit modification.

Q: What is the difference between the main part and substitute parts? A: The primary difference is the base product number designation (570BAA versus 570BAB series). All electrical and mechanical parameters remain identical. Some substitute parts carry additional compliance certifications (RoHS3, REACH).

Q: Are there inventory considerations for part selection? A: Yes. The 570BAB000544DG maintains significantly higher inventory (110,121 pieces) compared to other options, supporting extended production runs and reducing lead time risk.

Q: Do all substitute parts support Enable/Disable (Reprogrammable) functionality? A: Yes. All listed substitute parts include Enable/Disable (Reprogrammable) function at 3.3V, matching the main part specification.

Q: What is the maximum supply current for these oscillators? A: Maximum supply current is 108mA for all parts listed. The 570BAB000544DG additionally specifies 75mA maximum current in Disable mode.

Q: Are these parts suitable for -40°C to 85°C temperature environments? A: Yes. All parts maintain ±50ppm frequency stability across the full -40°C ~ 85°C operating temperature range.