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Microchip Technology KSZ8995X

Part No.:
KSZ8995X
Manufacturer:
Microchip Technology
Category:
Specialized ICs
Package:
128-BFQFP
Description:
IC 10/100 INTEG SWITCH 128PQFP
Quantity:

Unit Price:$7.60

Ext Price:$7.60

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Product Details

KSZ8995X - Five-Port Unmanaged 10/100 Ethernet Switch

KSZ8995X from Microchip Technology is a five-port Fast Ethernet switch with integrated PHYs, frame buffers and strap-configurable unmanaged operation in a 128-pin lead-free PQFP.

Specifications were checked against the manufacturer data sheet and current distributor listing.

Overview

KSZ8995X integrates five 10BASE-T/100BASE-TX physical-layer transceivers, MACs, switching fabric and frame memory for compact unmanaged Ethernet equipment.

Design focus: Follow the clock, magnetics, termination, supply-decoupling and reset-strapping requirements, and confirm whether unmanaged X-family operation matches the system architecture.

Key Advantages

Purpose-built function

Integrates five Fast Ethernet ports, address learning, buffering, flow control and Auto MDI/MDI-X.

Compact integration

Supports hardware configuration without a management processor for standalone switch designs.

Production support

Available in an established surface-mount or through-hole ordering format.

Documented limits

Electrical and environmental limits are defined by the official data sheet.

Feature Summary

Primary function

Five-port unmanaged Fast Ethernet switch

Interface

Five 10/100 PHY ports plus strap and MII/SMI access

Operating range

1.8 V core with 2.5 V or 3.3 V I/O; 0 C to +70 C

Package

128-BFQFP

Package & Footprint

This ordering code uses the 128-BFQFP package.

Package-image status: The registry name exists, but the required JPG is missing. Keep this product in review until the image is supplied and visually checked.
128-BFQFP package illustration
128-BFQFP

Pin Functions

TXP/TXN, RXP/RXN
Differential Ethernet pairs for the five PHY ports
XI / XO
Crystal or reference-clock connections
MDC / MDIO
PHY management interface
LED pins
Programmable link and activity indications
Strap pins
Boot-time unmanaged configuration
VDD / VSS rails
Core, analog and I/O supplies and grounds

Confirm exact numbering and the latest land pattern before PCB release.

Key Specifications

Switch ports5
Data rates10 and 100 Mbit/s
PHYsFive integrated copper transceivers
SwitchingLayer 2 store-and-forward
Address table1K unicast entries
Frame buffer64 Kbytes on chip
Memory bandwidth1.4 Gbit/s
Flow controlIEEE 802.3x full duplex and back pressure half duplex
Auto MDI/MDI-XSupported
VLANPort-based and IEEE 802.1Q functions
Temperature0 C to +70 C
Package128-pin PQFP
OperationUnmanaged / strap configured

Replacement Considerations

KSZ8995M is a related product in the library. Confirm electrical behavior, package, pinout, ordering media and configuration before substitution.

Similarity of family name or package does not establish drop-in compatibility.

Manufacturer Information

Microchip lists the KSZ8995 family in production; X and M suffixes identify different management configurations.

Applications

Standalone Ethernet switches

Implements compact five-port unmanaged 10/100 network equipment.

Gateway and access equipment

Adds multiple copper Ethernet ports around an embedded host or uplink.

Quality & Authenticity

Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.

FAQ

What is the main function?

Five-port unmanaged Fast Ethernet switch

What package is used?

128-BFQFP

Can the related part be substituted directly?

No. Validate all electrical, mechanical and configuration differences first.

Is the package image ready?

No. The registered package JPG is currently missing.

Engineering Notice

Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.

KSZ8995X Information

  • Specifications
  • Tags
Product attributes
Attribute value
Manufacturer:
Microchip Technology
Series:
-
Package/Case:
128-BFQFP
Packaging:
Tray
Product Status:
Active
Programmable:
Not Verified
Type:
10/100 Integrated Switch
Applications:
Port Switch/Network Interface
Mounting Type:
Surface Mount
Supplier Device Package:
128-PQFP (14x20)
Grade:
-
Qualification:
-
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