Mfr Part #:

KSZ8997

The Micrel Inc. KSZ8997 is an 8-port 10/100 integrated switch with PHY and frame buffer capabilities. It operates on a single 2.0V supply and offers high performance with 2.0Gbps bandwidth.

✓ Total Stock: 559 pcs

$ Price Range: $12.91

KSZ8997 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	559 pcs On Request	559 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

KSZ8997 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Micrel Inc.
Number of Ports	8
Operating Temperature	0°C to +70°C
Power Consumption	1.80 W
Storage Temperature	°C ~ °C
Tape & Reel	No

View Similar Products (0)

KSZ8997 Description

Short technical summary and product information.

The KSZ8997 from Micrel Inc. is an eight-port, 10/100 Mbps integrated Ethernet switch designed for unmanaged network applications. It features eight physical layer transceivers and eight MAC units, allowing it to function as a standalone eight-port switch without requiring processor intervention. The device supports auto-negotiation for 10BaseT and 100BaseTX modes, adhering to IEEE 802.3 standards.

Key features include a high-performance memory bandwidth of 2.0Gbps, an integrated address look-up engine supporting up to 1K absolute MAC addresses, and automatic address learning and aging. It operates on a single 2.0V power supply, with options for 2.5V and 3.3V I/O, and has a low power consumption of 1.80W. The KSZ8997 is designed for efficiency, utilizing superior analog circuitry for reduced power consumption and smaller die size.

This integrated switch is suitable for applications such as small workgroup switches and VoIP infrastructure. It is available in a 128-pin PQFP package and operates within a commercial temperature range of 0°C to +70°C. The device supports features like port-based VLAN, DiffServ priority, and comprehensive LED indicators for link, activity, duplex, and speed.

KSZ8997 Quick Information

Product Type: Integrated Switch

Series: KSZ8997

Canonical Name: KSZ8997 8-Port 10/100 Integrated Switch with PHY and Frame Buffer

Subcategory: Ethernet Switch ICs

KSZ8997 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

KSZ8997 Estimated Pricing

Qty	Low	High
1+	$12.91	$12.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

KSZ8997 Features

Eight 10/100 Mbps ports with integrated PHYs.
2.0Gbps high performance memory bandwidth.
Supports up to 1K absolute MAC addresses.
Single 2.0V power supply with low power consumption.
Available in 128-pin PQFP package.

KSZ8997 Applications

Suitable for network switch applications.
Ideal for unmanaged Ethernet switch designs.
Used in industrial and commercial networking equipment.
Supports port-based VLAN and priority features.
Suitable for low-power, compact networking devices.

KSZ8997 FAQs

7 frequently asked questions generated from this part’s specifications.

How many ports does the KSZ8997 integrated switch have?

The KSZ8997 has eight ports.

What is the switching fabric bandwidth of the KSZ8997?

The switching fabric bandwidth is 2.0 Gbps.

What is the MAC address table size for the KSZ8997?

The KSZ8997 supports 1K absolute MAC addresses.

What is the operating voltage for the KSZ8997?

The KSZ8997 operates on a single 2.0V power supply, with options for 2.5V and 3.3V I/O.

What is the power consumption of the KSZ8997?

The power consumption is 1.80 W, including physical transmit drivers.

What is the operating temperature range for the KSZ8997?

The commercial temperature range is 0°C to +70°C.

What package type is the KSZ8997 available in?

The KSZ8997 is available in a 128-pin PQFP package.