LAN91C113-NU

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LAN91C113-NU

IC ETHERNET CTLR MAC PHY 128TQFP

  • Fabricante
  • Mfr. Parte #LAN91C113-NU
  • Paquete 128-TQFP
  • Hoja de datos
  • En stock5972

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Especificaciones

Supplier Microchip Technology
Package Tray
ProductStatus Active
Protocol Ethernet
Function Controller
Interface Parallel
Standards 10/100 Base-T/TX PHY
Voltage-Supply 3.3V
Current-Supply 100mA
OperatingTemperature 0°C ~ 85°C
Package/Case 128-TQFP

Descripción general

Description

LAN91C113-NU is an Ethernet controller from the LAN91Cxxx family (SMSC, now Microchip). It provides a 10/100 Mbps MAC and PHY in one chip to add network connectivity to embedded systems. The device is controlled by a host MCU/CPU via a parallel/PCI-type interface (depending on packaging) and includes TX/RX logic and packet buffers. It supports 10/100 auto-negotiation, half/full duplex modes, and standard IEEE 802.3 Ethernet frames. Typically a software driver is needed to initialize the hardware, configure speed/duplex, and manage packet transfers (often via DMA or I/O). It’s an older, well-documented part still seen in legacy designs, with newer LAN91Cxxx/LAN9xxx parts offering updated features. For exact pinout, interface mode, register map, and RAM requirements, consult the LAN91C113-NU datasheet and programmer’s guide.

Features

Key features of LAN91C113-NU:
- 10/100 Mbps Ethernet MAC/PHY with PCI host interface
- 32-bit PCI bus, supports 33/66 MHz
- Auto-negotiation; supports 10BASE-T and 100BASE-TX; full- and half-duplex
- MII/MDIO management interface for PHY control (external or integrated PHY)
- DMA-based data path with onboard TX/RX FIFOs and descriptor support
- Interrupts for RX/TX completion and error events
- IEEE 802.3/802.3u compliant; supports pause frames/flow control
- Software-friendly register interface with broad driver support
- Power-management features (D0 and low-power options)
(NU suffix details are device/package variants; features listed are core capabilities.)

Package

LAN91C113-NU comes in a 128-pin LQFP (lead-free, NU) package.

Pinout

- Pin count: 64 pins (64-pin package)
- Function: 10/100 Mbps Ethernet MAC/PHY controller (Ethernet NIC) for embedded systems.

Manufacturer

Manufacturer: Standard Microsystems Corporation (SMSC).
Company type: A semiconductor company that designs networking ICs (e.g., Ethernet controllers, USB controllers). It has been acquired by Microchip Technology and operates as part of Microchip.

Application

Typical applications for LAN91C113-NU include:
- Embedded systems needing 10/100 Mbps Ethernet (LAN add-on for microcontrollers/SoCs)
- Industrial automation and control networks
- Network gateways, routers, and edge devices
- Point-of-sale terminals, kiosks, and digital signage
- Small servers and network-attached storage
- IoT, data acquisition, and sensor networks
- Network-enabled consumer electronics and security devices

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

El plazo de pago es 100% prepagado.

Actualmente, solo aceptamos los siguientes métodos de pago:

1. de PayPal

2. Tarjeta de crédito/débito

3. Transferencia bancaria

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