PCN/PDN/NRND Information EFM8BB31F16G-D-QFN24R｜Chip One Stop - Mail order site for electronic parts and semiconductors

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PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date	Notification Type	Notification Information
2022/01/26	PCN(Product Change Notice)	Product Change Notice Silicon Labs is pleased to announce a new Universal inner and intermediate label for all IC packages. The new label will replace the current labels on reel, tray, tube, moisture barrier bag and inner box. There is no change to the label size (4 x 2.5 in). This change does not affect outer box and other logistic label. Effective Date: Jan 26, 2022
2022/01/26	PCN(Product Change Notice)	SILICON LABORATORIES Product PCN / EOL Information Update Information For target products, on reels, trays, tubes, MBBs, inner boxes Replace the current label affixed with the new common label. Changes The identifier of the trace code data has been changed from "9D" to "1T". Scheduled change time January 26, 2022 for shipment from the manufacturer
2024/03/20	PCN(Product Change Notice)	Supplier Notice No.:2024-03-20-1523 Title: 2403201523 EFM8BB1/2/3, EFM8BB51, EFM8LB1, EFM8SB1 and EFM8UB1 Datasheet Updates Description of Change: Silicon Labs is pleased to announce the release of datasheet revisions for EFM8BB1, EFM8BB2, EFM8BB3, EFM8BB51, EFM8LB1, EFM8SB1 and EFM8UB1 devices. Reason for Change: Summary of the changes (please refer to the datasheet revision history for a complete list of changes): • Noted that all QSOP Package OPNs are EOL (EOL PCN 2402211513 dated Feb 21, 2024) • Corrected 'E' dimension drawing in QFN20 PCB Land Pattern image (EFM8BB1/2 and UB1) • Added missing SPI electrical specifications (EFM8BB3 and LB1) • Updated Silicon Labs recommendation for code security when using the Bootloader (EFM8BB1/2, SB1, UB1) • Corrections to the memory layout diagrams (EFM8BB51) Effective Date: Mar 20, 2024
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PCN/PDN/NRND Information

Notification Type

Notification Information

Notification Date

Products subject to notification

Manufacturer	Manufacturer Part Number	Last Time Buy	Successor Products

Product & Sales Information of products subject to notification

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Inventory Information ▼

: JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America

Supplier Information ▼

: Sourced from manufacturers and authorized distributors

: Stocks of semiconductor sourced from authorized distributors

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MOQ：: Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：: Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.

Package type▼: Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.

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Product Information ▼

: New Products released by manufacturers within 1 year

: New Products on Chip One Stop website within 3 months

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PCN/PDN/NRND Information

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