570BAA000744DG LVDS Oscillator Equivalent & Substitute Parts

Part Overview

The 570BAA000744DG is a 156.25 MHz XO (Standard) LVDS oscillator manufactured by Skyworks Solutions Inc. as part of the Si570 series. This surface mount crystal oscillator operates at 3.3V with enable/disable reprogrammable functionality, designed for applications requiring precision frequency generation with LVDS output. The part is currently active in production status with 879 pieces available in new original stock.

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent performance specifications across the Si570 product family.

Substiute Parts

570BAA000744DG

Skyworks Solutions Inc.In Stock: 899570BAA000744DG 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 570BAA000744DG are qualified based on electrical and mechanical parameter equivalence within the Si570 oscillator family. All substitute parts maintain identical specifications across the following critical parameters:

• Frequency: 156.25 MHz
• Output: LVDS
• Supply Voltage: 3.3V
• Function: Enable/Disable (Reprogrammable)
• Frequency Stability: ±50ppm
• Operating Temperature: -40°C ~ 85°C
• Current Supply (Max): 108mA
• Package: 8-SMD, No Lead
• Dimensions: 0.276" L x 0.197" W (7.00mm x 5.00mm)
• Mounting: Surface Mount
• MSL Rating: 1 (Unlimited)

The substitute parts differ only in base product number designation (570BAB series versus 570BAA series) and manufacturing lot tracking, with no functional or electrical performance variation.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status with Skyworks Solutions Inc. and are functionally equivalent to the 570BAA000744DG. Selection among substitute options should be based on inventory availability and supply chain requirements.

The 570BAB000544DG offers the highest inventory level at 110121 pieces, providing optimal supply chain security for high-volume production requirements. The 570BAB000118DG and 570BAB001641DG provide intermediate inventory levels suitable for standard production volumes. All parts are RoHS3 compliant where specified and carry identical electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Are all substitute parts electrically identical to the 570BAA000744DG?

A: Yes. All substitute parts operate at 156.25 MHz with LVDS output, 3.3V supply, ±50ppm frequency stability, and identical current specifications. They are functionally equivalent for circuit applications.

Q: Can substitute parts be used interchangeably on the same PCB?

A: Yes. All substitute parts use the identical 8-SMD, No Lead package with 7.00mm x 5.00mm dimensions and surface mount configuration. No PCB layout modifications are required.

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

A: The base product number designation reflects manufacturing lot and traceability tracking within Skyworks Solutions Inc. production. No functional or electrical differences exist between series designations.

Q: Which substitute part should be selected for maximum supply availability?

A: The 570BAB000544DG provides the highest inventory level at 110121 pieces, ensuring optimal supply chain continuity for production requirements.

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

A: Yes. All parts operate across -40°C to 85°C, maintaining ±50ppm frequency stability throughout the specified temperature range.

Q: Do substitute parts require different handling or storage procedures?

A: No. All parts carry MSL Rating 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard ESD handling procedures apply uniformly across all part numbers.