KSZ8851-16MQLI-Microchip-Price, Stock & Datasheet

User Guide

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PURCHASE

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

KSZ8851-16MQLI Information

Microchip KSZ8851-16MQLI technical specifications, attributes, parameters and parts with similar specifications to Microchip KSZ8851-16MQLI.

Type
Parameter

Checksum Offload
Yes

DownstreamPorts
1

ESD Rating
6

Port Speed
10/100Mbps

Fiber Support
No

Flow Control
Yes

IPV6
Yes

On-Chip Termination
No

InternalLDO
Yes

Interrupt Pin
1

Type
Parameter

LEDS
2

LinkMDCableDiag
Yes

Number of VLANs
0

Supply Voltages
3.3

TX/RX Ram Buffer
12KB(RX) 6KB(TX)

Temperature Range Max
85

Temperature Range Min
-40

Digital I/O Voltage
1.8/2.5/3.3

Download datasheets and manufacturer documentation for Microchip KSZ8851-16MQLI.

The KSZ8851 is a single-port controller chip with a SPI or 8-/16-/32-bit non-PCI CPU interface.

Available in 32-/48-/128-pin packages, the KSZ8851 is for applications requiring cost-effective, high-throughput Ethernet connectivity in traditional embedded systems with MCUs or MPUs.

• KSZ8851SNL/SNLI: SPI interface, 32-pin package

• KSZ8851-16MLL: 8-/16-bit host bus, 48-pin package

• KSZ8851-16/32MQL: 16-/32-bit host bus, 48-pin package (-16MQL) or 128-pin package (-32MQL)

The KSZ8851 is a single chip, mixed analog/digital device offering Wake-on-LAN technology for effectively addressing Fast Ethernet applications. It consists of a Fast Ethernet MAC controller, an 8-bit or 16-bit generic host processor interface and incorporates a unique dynamic memory pointer with 4-byte buffer boundary and a fully utilizable 18KB for both TX (allocated 6KB) and RX (allocated 12KB) directions in host buffer interface. The KSZ8851 is designed to be compliant with the appropriate IEEE 802.3u standards.

An industrial temperature-grade version of the KSZ8851 is also available. 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 KSZ8851 is designed using a low-power CMOS process that features a single 3.3V power supply with options for 1.8V, 2.5V or 3.3V VDD I/O. The device includes an extensive feature set that offers management information base (MIB) counters and CPU control/data interfaces with single shared data bus timing.

The KSZ8851 includes unique cable diagnostics feature called LinkMD^®. This feature determines the length of the cabling plant and also ascertains if there is an open or short condition in the cable. Accompanying software enables the cable length and cable conditions to be conveniently displayed. In addition, the KSZ8851 supports Hewlett Packard (HP) Auto-MDIX thereby eliminating the need to differentiate between straight or crossover cables in applications.

Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Integrated MAC and PHY Ethernet Controller compliant with IEEE 802.3/802.3u standards

Designed for high performance and high throughput applications

Supports 10BASE-T/100BASE-TX

Supports IEEE 802.3x full-duplex flow control and half-duplex back pressure collision flow control

Supports DMA-slave burst data read and write transfers

Supports IP Header (IPv4)/TCP/UDP/ICMP checksum generation and checking

Supports IPv6 TCP/UDP/ICMP checksum generation and checking

Automatic 32-bit CRC generation and checking

Simple SRAM-like host interface easily connects to most common embedded MCUs

Supports multiple data frames for transmit and receive without address bus and byte-enable signals

Supports both Big- and Little-Endian processors

Larger internal memory with 12K Bytes for RX FIFO and 6K Bytes for TX FIFO. Programmable low, high and overrun watermark for flow control in RX FIFO

Shared data bus for Data, Address and Byte Enable

Efficient architecture design with configurable host interrupt schemes to minimize host CPU overhead and utilization

Powerful and flexible address filtering scheme

Optional to use external serial EEPROM configuration for MAC address

Single 25MHz reference clock for both PHY and MAC

HBM ESD Rating 6kV

Single 3.3V power supply with options for 1.8V, 2.5V and 3.3V VDD I/O

Built-in integrated 3.3V or 2.5V to 1.8V low noise regulator (LDO) for core and analog blocks

Enhanced power management feature with energy detect mode and soft power-down mode to ensure low-power dissipation during device idle periods

Comprehensive LED indicator support for link, activity and 10/100 speed (2 LEDs) - User programmable

Low-power CMOS design

Commercial Temperature Range: 0°C to +70°C

Industrial Temperature Range: -40°C to +85°C

32-pin (5mm x 5mm) QFN KSZ8851SNL/SNLI
48-pin (7mm x 7mm) LQFP KSZ8851-16MLL
128-pin PQFP KSZ8851-16/32MQL

KSZ8851-16MQLI Relevant information

KSZ8851-16MQLI FAQ

Can I request a quote for KSZ8851-16MQLI?

KSZ8851-16MQLI from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for KSZ8851-16MQLI?

The final price for KSZ8851-16MQLI depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for KSZ8851-16MQLI?

KSZ8851-16MQLI is a Microchip Ethernet Controllers part. Key details include Temperature Range Max: 85 and Temperature Range Min: -40; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for KSZ8851-16MQLI?

After you submit the RFQ for KSZ8851-16MQLI, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for KSZ8851-16MQLI?

Once stock for KSZ8851-16MQLI is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to KSZ8851-16MQLI?

Yes. If KSZ8851-16MQLI is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Ethernet Controllers parts and compatible replacement options.

Microchip KSZ8851-16MQLI

Manufacturer No:

KSZ8851-16MQLI

Manufacturer:

Microchip

Package:

128-BFQFP

Description:

The KSZ8851 is a single-port controller chip with a SPI or 8-/16-/32-bit non-PCI CPU interface and is also available in industrial and automotive temperature grades.

In Stock :2729

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User Guide

AS9120

ISO 9001:2015

ANSI/ESD S20.20

KSZ8851-16MQLI Information

User Guide:

Data Sheets:

Supporting Collateral:

Errata:

Brochures:

Design Checklist:

Application Notes:

KSZ8851-16MQLI Relevant information

KSZ8851-16MQLI FAQ

Can I request a quote for KSZ8851-16MQLI?

Why is pricing not shown as a fixed value for KSZ8851-16MQLI?

Which specifications should I review for KSZ8851-16MQLI?

When will I receive a quotation for KSZ8851-16MQLI?

What is the expected shipping time for KSZ8851-16MQLI?

Can AIChipLink help find alternatives to KSZ8851-16MQLI?

KSZ8851-16MQLI Relevant information

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