ASX342ATSC00XPED0-DR CMOS Image Sensor Equivalent & Substitute Parts

Part Overview

The ASX342ATSC00XPED0-DR is a VGA 1/4 CMOS Image Sensor manufactured by onsemi, featuring a 5.6µm x 5.6µm pixel size and 60 frames per second capability. This component is classified as Last Time Buy, indicating discontinued production with limited inventory availability. Identifying equivalent and substitute parts is necessary to ensure design continuity, secure long-term component supply, and maintain system compatibility for applications requiring VGA-resolution imaging sensors.

Substiute Parts

ASX342ATSC00XPED0-DR

onsemiIn Stock: 10590ASX342ATSC00XPED0-DR Datasheet

Current PartRFQ

AS0149ATSC00XUEA1-DPBR

onsemiIn Stock: 1157AS0149ATSC00XUEA1-DPBR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for CMOS image sensors is determined by the following critical parameters:

• Sensor Type: Both parts must be CMOS technology
• Functional Category: Both must serve as VGA-class image sensors
• Manufacturer Compatibility: onsemi-manufactured components maintain design and interface consistency
• Compliance Standards: RoHS3 compliance and REACH status ensure regulatory alignment
• Packaging Format: Tray packaging maintains supply chain and handling compatibility

The AS0149ATSC00XUEA1-DPBR qualifies as a manufacturer-recommended substitute based on shared CMOS architecture, identical functional category (VGA 1/4 image sensor), common manufacturer origin, and equivalent compliance certifications. Differences in pixel size (3µm vs 5.6µm), active pixel array dimensions, frame rate, and supply voltage represent design trade-offs that must be evaluated within specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

ASX342ATSC00XPED0-DR remains the primary choice for applications where the specified 5.6µm pixel size and 60 fps performance are design requirements. However, Last Time Buy status limits future procurement to existing inventory (10,500 pcs available).

AS0149ATSC00XUEA1-DPBR is the manufacturer-recommended substitute for new designs or long-term production requirements. Active product status ensures ongoing availability. The smaller 3µm pixel size provides higher spatial resolution, while the 30 fps frame rate and 1.2V supply voltage represent operational differences requiring circuit redesign evaluation. Both components maintain ROHS3 compliance and equivalent regulatory standing.

Selection between these parts depends on whether existing designs can accommodate the performance and electrical parameter differences, or whether design modification is acceptable for supply security.

Frequently Asked Questions (FAQ)

Q: Can AS0149ATSC00XUEA1-DPBR directly replace ASX342ATSC00XPED0-DR in existing designs?

A: Direct replacement requires evaluation of three critical differences: pixel size (3µm vs 5.6µm affects image quality and light sensitivity), frame rate (30 fps vs 60 fps affects temporal resolution), and supply voltage (1.2V vs unspecified). Circuit redesign may be necessary.

Q: What is the significance of Last Time Buy status for ASX342ATSC00XPED0-DR?

A: Last Time Buy indicates the manufacturer has discontinued production. The 10,500 pcs in current inventory represent the final available stock. Once depleted, this part number cannot be reprocured. Long-term projects must transition to active alternatives.

Q: Are both parts RoHS3 compliant?

A: Yes. Both ASX342ATSC00XPED0-DR and AS0149ATSC00XUEA1-DPBR carry ROHS3 Compliant certification, ensuring regulatory alignment for EU and equivalent markets.

Q: How do pixel size differences affect sensor performance?

A: Smaller pixels (3µm) provide higher spatial resolution and denser information capture. Larger pixels (5.6µm) typically offer better light sensitivity and lower noise in low-light conditions. Application requirements determine which is appropriate.

Q: What packaging considerations apply to these sensors?

A: Both components are supplied in Tray packaging. The AS0149ATSC00XUEA1-DPBR uses 89-LFBGA (8x9) ball grid array, while the ASX342ATSC00XPED0-DR package format is not specified in available data. Verify PCB footprint compatibility before design commitment.

Q: Is the AS0149ATSC00XUEA1-DPBR suitable for applications requiring 60 fps?

A: No. The AS0149ATSC00XUEA1-DPBR operates at 30 fps maximum. Applications with 60 fps requirements cannot use this substitute without system-level redesign.