570BAC000597DG LVDS Oscillator Equivalent & Substitute Parts

Part Overview

The Skyworks Solutions Si570 series 570BAC000597DG is a 156.25 MHz XO (Standard) LVDS oscillator operating at 3.3V with enable/disable reprogrammable functionality. This crystal-based oscillator is designed for applications requiring precision frequency generation with LVDS output signaling. The part is currently active in production status with 1153 units in stock. Equivalent and substitute parts within the Si570 series maintain identical electrical and mechanical specifications, enabling direct replacement in applications where component availability or procurement requirements necessitate alternative part numbers.

Substiute Parts

570BAC000597DG

Skyworks Solutions Inc.In Stock: 1249570BAC000597DG 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 570BAC000597DG are qualified based on matching the following critical parameters: frequency (156.25 MHz), output type (LVDS), supply voltage (3.3V), enable/disable function (reprogrammable), frequency stability (±50ppm), operating temperature range (-40°C ~ 85°C), package type (8-SMD, No Lead), and physical dimensions (7.00mm x 5.00mm). All substitute parts listed belong to the Skyworks Solutions Si570 series and maintain identical electrical performance and mechanical compatibility. Substitution is valid across all three alternative part numbers: 570BAB000118DG, 570BAB000544DG, and 570BAB001641DG. The primary distinction between the main part (570BAC000597DG) and substitutes is the base product number designation (570BAC versus 570BAB), which reflects internal Skyworks product line segmentation but does not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts (570BAB000118DG, 570BAB000544DG, 570BAB001641DG) are functionally equivalent to the primary part 570BAC000597DG and are suitable for direct replacement in circuit designs. Selection among these parts may be based on inventory availability and procurement lead times. The 570BAB000544DG variant offers the highest inventory level (110,121 units in stock), making it the preferred choice for high-volume production requirements. The 570BAB000118DG and 570BAB001641DG are available in smaller quantities (1,279 and 1,030 units respectively) and are appropriate for lower-volume applications or as secondary sourcing options.

Compliance considerations: The 570BAB000118DG, 570BAB000544DG, and 570BAB001641DG carry explicit RoHS3 compliance certification and REACH unaffected status where documented. The primary part 570BAC000597DG does not list these certifications in the provided specifications. For applications requiring RoHS3 or REACH compliance documentation, the 570BAB series parts provide certified alternatives. All parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Frequently Asked Questions (FAQ)

Q: Can 570BAB000118DG, 570BAB000544DG, and 570BAB001641DG be used interchangeably with 570BAC000597DG?

A: Yes. All three substitute parts match the critical electrical and mechanical parameters of the primary part, including frequency (156.25 MHz), output type (LVDS), supply voltage (3.3V), enable/disable function, frequency stability (±50ppm), operating temperature range (-40°C ~ 85°C), and package dimensions (7.00mm x 5.00mm). Direct substitution is valid without circuit modification.

Q: What is the difference between the 570BAC and 570BAB base product numbers?

A: The base product number designation reflects Skyworks internal product line segmentation. Both 570BAC and 570BAB variants are Si570 series oscillators with identical functional specifications. The difference does not affect electrical performance or mechanical compatibility.

Q: Are there differences in current consumption between substitute parts?

A: The 570BAB000544DG specifies a Current Supply (Disable) maximum of 75mA, which is not listed for other variants. All parts specify identical maximum supply current of 108mA during normal operation. The disable current specification for 570BAB000544DG provides additional power management data for applications utilizing the enable/disable function.

Q: Which substitute part should be selected for high-volume production?

A: The 570BAB000544DG is recommended for high-volume applications due to its significantly higher inventory availability (110,121 units in stock) compared to 570BAB000118DG (1,279 units) and 570BAB001641DG (1,030 units).

Q: Do the substitute parts have RoHS compliance certification?

A: The 570BAB000118DG, 570BAB000544DG, and 570BAB001641DG are certified RoHS3 compliant and REACH unaffected. The primary part 570BAC000597DG does not list these certifications in the provided specifications. For applications requiring documented RoHS3 compliance, the 570BAB series parts are the appropriate selection.

Q: Are all parts suitable for the same operating temperature range?

A: Yes. All parts, including the primary 570BAC000597DG and all three substitute variants, operate across the identical temperature range of -40°C to 85°C.