PCN/PDN/NRND Information 24AA16T-I/SN｜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
2021/02/09	PCN(Product Change Notice)	Manufacturing Change : a new lead frame design
2021/12/01	PCN(Product Change Notice)	a new lead frame design for selected products available in 8L SOIC package using 8390A die attach and palladium coated copper wire with gold flash (CuPdAu) bond wire material assembled at MMT assembly site.
2022/02/01	PCN(Product Change Notice)	Product Change Notification Date: 01-Feb-2022 CCB 4539 Cancellation Notice: For the qualification of a new lead frame design for selected products available in 8L SOIC package using 8390A die attach and palladium coated copper with gold flash (CuPdAu) bond wire material assembled at MMT assembly site
2022/02/28	PCN(Product Change Notice)	Qualification of 3280 die attach material and new lead frame design for selected products available in 8L SOIC package assembled at MMT assembly site. Estimated First Ship Date:February 28, 2022
2022/03/30	PCN(Product Change Notice)	CCB 4993 Final Notice: Qualification of 3280 die attach material and new lead frame design for selected products available in 8L SOIC package assembled at MMT assembly site. Estimated First Ship Date:March 30, 2022
2025/04/10	PCN(Product Change Notice)	Microchip has released a new Datasheet for the 24AA16/24LC16B/24FC16 - 16-Kbit I2C Serial EEPROM of devices. Description of Change: Updated Q6B package outline drawing; Minor editorial updates throughout the document.
2025/07/22	PCN(Product Change Notice)	PDN No.: BLAS-25TFGQ302 Description: CCB 7626 Final Notice: Qualification of CuPdAu as a new wire material and QMI519 as a new die attach material for selected 24AA01, 24AA01H, 24AA02, 24AA02H, 24AA04, 24AA04H, 24AA08, 24AA08H, 24AA16, 24AA16H, 24FC01, 24FC02, 24FC04, 24FC04H, 24FC08, 24FC16, 24FC16H, 24LC01B, 24LC01BH, 24LC02B, 24LC02BH, 24LC04B, 24LC04BH, 24LC08B, 24LC08BH, 24LC16B, 24LC16BH, 25AA320A, 25AA640A, 25CS320, 25CS640, 25LC320A, 25LC640A, AT24C01D, AT24C02D, AT24C04D, AT24C08C, AT24C08D, AT24C16C, AT24C16D and AT24C32E device families available in 8L SOIC (.150in) package.
2025/07/22	PCN(Product Change Notice)	PCN No.: CENO-16EGCZ399 Description: CCBs 7684, 7686, 7703, 7704, 6429.001 and 7042.001 Final Notice: Qualification of QMI519 as a new die attach material and CuPdAu as a new bond wire material for various products available in PLCC, QSOP, SOIC, SOIJ, SSOP, TSSOP, MQFP, TQFP, DFN, QFN, QFN-S, SQFN, TDFN, UDFN, UQFN, VDFN, VQFN, WQFN and TQFP packages assembled at MP3A, MTAI and MMT sites. *As there are many affected products, we will inform you the model numbers by divided notifications. This is the 1/9th notification.
2025/10/02	PCN(Product Change Notice)	PDN No.: SYST-01TQDH624 Description: Data?Sheet - 24AA16/24LC16B/24FC16 - 16-Kbit I2C?Serial EEPROM
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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

Product Information ▼

MOQ/SPQ

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.
For details regarding product specification changes or discontinuation, please ensure to check the manufacturer's official website.

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

Product & Sales Information of products subject to notification