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Telecommunication Circuits / Network Interfaces / KSZ8081RNACA
Datasheets
KSZ8081RNACA by:

DATACOM, ETHERNET TRANSCEIVER, QCC24

Part Details for KSZ8081RNACA by Microchip Technology Inc

Results Overview of KSZ8081RNACA by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

KSZ8081RNACA Information

KSZ8081RNACA by Microchip Technology Inc is a Network Interface.
Network Interfaces are under the broader part category of Telecommunication Circuits.

A telecommunications circuit transmits and receives information between points. Key components include transmitters, receivers, amplifiers, and multiplexers. Read more about Telecommunication Circuits on our Telecommunication Circuits part category page.

Price & Stock for KSZ8081RNACA

Part # Distributor Description Stock Price Buy
DISTI # 44AC2501
Newark Ethernet Transceiver, 100Mbps, Qfn-24, Data Rate:100Mbps, Ethernet Type:Ieee 802.3, Supply Voltage Min:3.135V, Supply Voltage Max:3.465V, Controller Ic Case Style:Qfn, No. Of Pins:24Pins, Ic Interface Type:Mii, Rmii, Operating Rohs Compliant: Yes |Microchip KSZ8081RNACA RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 1902
  • 1 $1.2200
  • 10 $1.2100
  • 25 $1.1100
  • 50 $1.1000
  • 100 $1.0900
$1.0900 / $1.2200 Buy Now
DISTI # KSZ8081RNACA
Avnet Americas Single Chip Ethernet PHY Transceiver, 3.135 V to 3.465 V, 24 Pins, QFN-EP - Trays (Alt: KSZ8081RNACA) RoHS: Compliant Min Qty: 980 Package Multiple: 490 Lead time: 6 Weeks, 0 Days Container: Tray 0
  • 980 $1.1466
  • 1,960 $1.1214
  • 2,940 $1.0962
  • 4,900 $1.0710
  • 9,800 $1.0458
$1.0458 / $1.1466 Buy Now
DISTI # KSZ8081RNACA
Microchip Technology Inc 10/100 BASE-TX Physical Layer Transceiver, VQFN, Projected EOL: 2039-10-19 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tray 26624

COO: Taiwan, Thailand
  • 1 $1.3100
  • 25 $1.0800
  • 100 $0.9900
  • 1,000 $0.9400
  • 5,000 $0.8700
$0.8700 / $1.3100 Buy Now
DISTI # KSZ8081RNACA
TME IC: transceiver, 10/100Base-T, MDC,MDI,MDI-X,MDIO,RMII, QFN24 Min Qty: 1 482
  • 1 $1.4400
  • 5 $1.2700
  • 25 $1.1500
  • 100 $1.0600
$1.0600 / $1.4400 Buy Now
NAC 10/100 BASE-TX Physical Layer Transceiver - Package: 24 VQFN 4x4x0.9mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 490 Container: Tray 21070
  • 1 $1.2900
  • 100 $1.1700
  • 500 $1.0800
  • 1,000 $1.0500
$1.0500 / $1.2900 Buy Now
DISTI # SMC-KSZ8081RNACA
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 11394
RFQ
DISTI # KSZ8081RNACA
Avnet Silica (Alt: KSZ8081RNACA) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # KSZ8081RNACA
EBV Elektronik (Alt: KSZ8081RNACA) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 7 Weeks, 0 Days EBV - 4900
Buy Now
LCSC PHYtransceiver QFN-24-EP(4x4) Ethernet Transceivers ROHS 3
  • 1 $1.4784
  • 10 $1.4416
  • 30 $1.4187
  • 100 $1.3942
$1.3942 / $1.4784 Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 490 3920
  • 490 $2.3800
  • 3,920 $2.2000
$2.2000 / $2.3800 Buy Now
Win Source Electronics 10Base-T/100Base-TX PHY with RMII Support | IC TXRX ETHERNET 24QFN 59217
  • 90 $0.5597
  • 195 $0.5236
  • 300 $0.5056
  • 430 $0.4695
  • 555 $0.4514
  • 695 $0.4334
$0.4334 / $0.5597 Buy Now

Part Details for KSZ8081RNACA

KSZ8081RNACA CAD Models

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KSZ8081RNACA Part Data Attributes

Parametric Data
KSZ8081RNACA Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
KSZ8081RNACA Microchip Technology Inc DATACOM, ETHERNET TRANSCEIVER, QCC24
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 6 Weeks
Samacsys Manufacturer Microchip
Data Rate 100000 Mbps
JESD-30 Code S-XQCC-N24
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 24
Number of Transceivers 1
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Equivalence Code LCC24,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 0.9 mm
Supply Voltage-Nom 3.3 V
Surface Mount YES
Telecom IC Type ETHERNET TRANSCEIVER
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 4 mm

Alternate Parts for KSZ8081RNACA

This table gives cross-reference parts and alternative options found for KSZ8081RNACA. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KSZ8081RNACA, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
KSZ8081RNAIA-TR Microchip Technology Inc $1.5422 DATACOM, ETHERNET TRANSCEIVER, QCC24 KSZ8081RNACA vs KSZ8081RNAIA-TR
KSZ8081RNDCA-TR Microchip Technology Inc $1.2031 DATACOM, ETHERNET TRANSCEIVER KSZ8081RNACA vs KSZ8081RNDCA-TR
KSZ8081RNBIA-TR Microchip Technology Inc $1.4942 DATACOM, ETHERNET TRANSCEIVER, QCC32 KSZ8081RNACA vs KSZ8081RNBIA-TR
KSZ8081RNBCA-TR Microchip Technology Inc $1.3649 DATACOM, ETHERNET TRANSCEIVER KSZ8081RNACA vs KSZ8081RNBCA-TR
KSZ8051RNLUB-VAO Microchip Technology Inc Check for Price Ethernet Transceiver KSZ8081RNACA vs KSZ8051RNLUB-VAO

KSZ8081RNACA Related Parts

KSZ8081RNACA Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the KSZ8081RNACA involves placing the device near the RJ-45 connector, using a solid ground plane, and minimizing the length of the traces between the device and the magnetics. A 4-layer PCB is recommended, with the top layer for signals, the second layer for the ground plane, the third layer for power, and the bottom layer for the ground plane.

  • To ensure reliable operation of the KSZ8081RNACA in high-temperature environments, it is recommended to follow proper thermal design guidelines, such as providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device. Additionally, the device should be operated within its specified temperature range of -40°C to 85°C.

  • The KSZ8081RNACA is designed to meet the EMI and RFI requirements of the IEEE 802.3 standard. To minimize EMI and RFI, it is recommended to use a shielded RJ-45 connector, keep the PCB layout compact, and use a common-mode choke to filter out noise. Additionally, the device should be placed in a metal enclosure to reduce radiation.

  • To troubleshoot issues with the KSZ8081RNACA, it is recommended to follow a systematic approach, starting with checking the power supply, clock, and reset signals. Then, verify the device configuration and register settings. Use a logic analyzer or oscilloscope to capture and analyze the signals. Finally, consult the datasheet and application notes for troubleshooting guidelines and FAQs.

  • The KSZ8081RNACA requires a specific power sequencing to ensure proper operation. The recommended power-up sequence is: 1) power up the 3.3V supply, 2) power up the 1.2V supply, and 3) apply the clock signal. The power-down sequence should be reversed. It is also recommended to use a power sequencing controller or a voltage supervisor to ensure proper power-up and power-down sequencing.

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