Microchip KSZ9897RTXI, Ethernet Transceiver, 3.3 V 100 Mbps RGMII, 128-Pin 3.3 V TQFP

This image is representative of the product range

Subtotal (1 unit)*

$25.15

(exc. GST)

$27.66

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 10 unit(s) shipping from 02 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$25.15

*price indicative

Packaging Options:
RS Stock No.:
177-3898
Mfr. Part No.:
KSZ9897RTXI
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Ethernet Transceiver

Maximum Data Rate

100Mbps

Communication Mode

Full Duplex/Half Duplex

Loopback Mode

Internal

Standard Supported

No

Interface Type

RGMII

Mount Type

Surface Mount

Package Type

TQFP

Pin Count

128

Maximum Supply Voltage

3.3V

Minimum Operating Temperature

85°C

Maximum Operating Temperature

-40°C

Height

1.2mm

Width

16 mm

Standards/Approvals

No

Minimum Supply Voltage

3.3V

Length

16mm

Automotive Standard

No

Supply Current

750mA

COO (Country of Origin):
TW
The KSZ9897 is a fully integrated layer 2, managed, seven-port gigabit Ethernet switch with numerous Advanced features. Five of the seven ports incorporate 10/100/1000MBps PHYs. The other two ports have interfaces that can be configured as SGMII, RGMII, MII or RMII

Integrated 7-port 10/100/1000 Layer-2 switch with Gigabit uplink

Non-blocking wire-speed Ethernet switching fabric:

Advanced Switch Capabilities

Full-featured forwarding and filtering control, including Access Control List (ACL) filtering

VLAN supportfor 128 Active VLAN groups and the full range of 4096 VLAN IDs

Tag insertion or removal on a per port basis and support for double-tagging

VLAN ID tag/untag options on per port basis

Full-duplex flow control and half-duplex back pressure collision control

IGMPv1/v2/v3 snooping for multicast packet filtering

IPv6 multicast listener discovery (MLD) snooping

QoS/CoS packets prioritization support: 802.1p