202112022I : TSSOP8 UTL 431 3NC (Z) Orderable Part Number Release
Releasing to 'Roughened' Leadframe option in the same TSSOP8 format. While the Leadframe remains Cu-alloy based the device will utilize an Ag component in the Pre-plating process (NiPdAuAg vs NiPdAu). * The only difference between the 118 (118) and 431 (Z) orderable part numbers is the Leadframe plating (material) otherwise all other materials processes equipment and personnel is the same as currently used. * The 431 (Z) solution remains Dark-Green (RoHS+HF) compliant. * The 431 (Z) orderable part number requires a new/different Orderable part number since it requires a ‘bagging’ procedure since the Roughened Lead Frame utilizes an Ag plate in the PPF process. Device data sheets are updated with the new orderable part number The 431 (Z) orderable part numbers are available as of Dec 2021 Initial samples of the new orderable part number are available if desired by contacting stephen.blozis@nxp.com until they are stocked in NXP eCommerce * It’s important to note the following: 1) there have not been any customer complaints due to delamination and 2) there are no plans to discontinue the existing orderable parts
| PCN Type | Change Category | Issue Date | Effective Date |
|---|---|---|---|
| Customer Information Notification | Assembly materials | 26-Dec-2021 | 27-Dec-2021 |
Reason of Change
Releasing 431 (Z orderable part number) pack method to help facilitate supply. Leadframe availability (and subsequent delivery times) are key drivers in release of the 431 (Z) orderable part number.
Anticipated Impact
Data sheet revision: A new datasheet will be issued
While there is no impact on Fit Form Function Reliability or Quality it is recommended that the devices be stored in the 'bagging' (that they are shipped in) between uses.No impact on form fit function reliability or quality.
Affected Parts
| Part Number / 12NC | Last Time Buy Date | Last Time Delivery Date | Replacement Part |
|---|---|---|---|
|
P82B96DP,118 (935276269118) |
- | - |
P82B96DPZ
(935276269431) |
|
PCA9600DP,118 (935285244118) |
- | - |
PCA9600DPZ
(935285244431) |
|
PCA9601DP,118 (935290859118) |
- | - |
PCA9601DPZ
(935290859431) |