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KSZ8051MLL - Micrel
Manufacturer:
Micrel
ManyChip's Part#:
MC134905000
Category:
Interface IC, Interface Controller
Package:
LQFP-48
Datasheet:
Datasheet 3D Model
Description:
MICREL SEMICONDUCTOR KSZ8051MLL Ethernet Controller, 100Mbps, IEEE 802.3, 3.135V, 3.465V, LQFP, 48Pins
Stock Locations:
Availability:
262 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 2.16

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

General Description
The KSZ8051MLL is a single-supply 10Base-T/100Base TX Ethernet physical layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable.
Features
• Single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet Transceiver
• MII Interface support
• Back-to-Back mode support for 100Mbps copper repeater or media converter
• MDC/MDIO Management Interface for PHY register configuration
• Programmable interrupt output
• LED outputs for link, activity and speed status indication
• On-chip termination resistors for the differential pairs
• Baseline Wander Correction
• HP Auto MDI/MDI-X for reliable detection and correction for straight-through and crossover cables with disable and enable option
• Auto-negotiation to automatically select the highest link up speed (10/100 Mbps) and duplex (half/full)
• Power-down and power-saving modes
•LinkMD® TDR-based cable diagnostics for identification of faulty copper cabling
• Parametric NAND Tree support for fault detection between chip I/Os and board.
• Loopback modes for diagnostics
• Single 3.3V power supply with VDD I/O options for 1.8V, 2.5V, or 3.3V
• Built-in 1.2V regulator for core
• Available in 48-pin (7mm x 7mm)LQFP package

Show

KSZ8051MLL Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	LQFP-48
Supply Voltage (DC)	3.13V (min)
Supply Current	39.5 mA
Number of Positions	48 Position
Data Rate	100 Mbps
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	1.8V, 2.5V, 3.3V
Supply Voltage (Max)	3.465 V
Supply Voltage (Min)	3.135 V
	Show
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Obsolete
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

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- Anti-static packaging
- Shockproof foam
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