Manufacturer Part #
KSZ8841 Series 3.3 V Single Port Ethernet MAC Controller - LQFP-128
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Product Variant Information section
90 per Tray
Final Notice: Qualification of ASE as a new assembly site for selected Micrel products of KSZ8841 and KSZ8842 device families available in 128L LQFP (14x14x1.4mm) packagePre Change: Assembled at OSE using 8340 die attach and CEL-9200HF mold compound materialPost Change:Assembled at ASE using EN-4900G die attach and EME-G631H mold compound material Reason for Change:To improve productivity by qualifying ASE as a new assembly sitePlease be advised that after the estimated first ship date customers may receive pre and post change parts
Description of Change:Change of marking method to laser marking of selected Atmel and Micrel products available in 48L TQFP, 48L SSOP, 216L LQFP, 128L LQFP, 80L LQFP, 64L LQFP, 48L LQFP, 208L PQFP, 128L PQFP, 100L PQFP, 400L PBGA and 289L PBGA packages assembled at ASE, OSE, and TICP.Pre Change: Ink MarkingPost Change: Laser MarkingReason for Change:To improve manufacturability by standardizing marking for all MCHP products.Estimated First Ship Date):April 27, 2019 (date code: 1917)NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.
CCB 3733 Initial Notice: Qualification of ASE as a new assembly site for selected Micrel products of KSZ88XX device families available in 128L LQFP (14x14x1.4mm) package PCN Status: Initial notificationPCN Type: Manufacturing ChangeDescription of Change: Qualification of ASE as a new assembly site for selected Micrel products of KSZ88XX device families available in 128L LQFP (14x14x1.4mm) package.Pre Change: Assembled at OSE using 8340 die attach and CEL-9200HF mold compound materialPost Change: Assembled at ASE using EN-4900G die attach and EME-G631H mold compound material Impacts to Data Sheet: NoneChange Impact: None Reason for Change: To improve productivity by qualifying ASE as a new assembly siteChange Implementation Status: In Progress Estimated Qualification Completion Date: June 2019 Note: Please be advised the qualification completion times may be extended because of unforeseen business conditions however implementation will not occur until after qualification has completed and a final PCN has been issued. The final PCN will include the qualification report and estimated first ship date. Also note that after the estimated first ship date guided in the final PCN customers may receive pre and post change partsQualification Plan: Please open the attachments included with this PCN labeled as PCN_#_Qual Plan. Revision History: March 22, 2019: Issued initial notification. The change described in this PCN does not alter Microchip's current regulatory compliance regarding the material content of the applicable products.
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|Mounting Method:||Surface Mount|
Features & Applications
Micrel Inc., is a leading manufacturer of IC solutions for the worldwide analog, Ethernet and high bandwidth markets. The Company's products include high performance analog, power, advanced mixed-signal and radio frequency semiconductors; high-speed communication, clock management, Ethernet switch and physical layer transceiver integrated circuits. These products address a wide range of rapidly growing end markets including cellular handsets, portable and enterprise computing, enterprise and home networking, wide area and metropolitan area networks and industrial equipment.
Micrel acquired Kendin Communications in June of 2001. The Ethernet product line has continued to evolve and grow with the market. Micrel's Controllers are known for robust performance, interoperability and low power.
The KSZ8841-series single-port chip includes PCI and non-PCI CPU interfaces, and are available in 8/16-bit and 32-bit bus designs.
The KSZ8841-16MQL (or –32MQL) is a single chip, mixed analog/digital device offering Wake-on-LAKE technology for effectively addressing Fast Ethernet applications. It consists of a Fast Ethernet MAC controller, and 8-bit, 16-bit, and 32-bit generic host processor interface and incorporates a unique dynamic, fully utilizable 8KB buffer memory for both TX and RX directions in host buffer interfae.
The KSZ8841-16MQL ( or –32MQL) is designed to be fully compliant with the approporate IEEE802.3 standards.
Physical signal transmission and reception are enhanced through the use of analog circuitry, making the design more efficient and allowing for lower power consumption. The KSZ8841M is designed using a low-power CMOS process that features a single 3.3V power supply with 5V tolerant I/O. It has an extensive feature set that offers management information base (MIB) counters and CPU control/data interfaces.
The KSZ8841M includes a unique cable diagnostic feature called LinkMD®. This feature determines the length of the cabling plant and also ascertains if there is an open or short condistion in the cable. A companying software enables the cable length aand cable conditions to be conveniently displayed. In addition the KSZ8841M supports Hewlett Packard (HP) Auto-MDIX thereby eliminating the need to differentiate between straight or crossover cables in applications.
The KSZ8841-16MVLI is a controller with a single Ethernet port. It has a supply voltage of 3.3V and is packaged as a 128-LQFP. It has an industrial temperature range of –40C to +85C. The KSZ8841-16MVLI is housed in a tray.
90 per Tray