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Microchip 24-Pin QFN Ethernet Transceiver 3.3 V 100 Mbps RMII 100Base-TX 10Base-T KSZ8081RNACA-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 800μm |
| Length | 4mm |
| Model | KSZ8081RNACA-TR |
| Width | 4mm |
| Mount Type | Surface |
| Number Of Ports | 1 |
| Maximum Operating Temperature | 70°C |
| Package Type | QFN |
| Sub Type | Fast Ethernet PHY |
| Minimum Operating Temperature | 0°C |
| Communication Mode | 100Base-TX, 10Base-T |
| Interface Type | RMII |
| Standards/Approvals | Pb-Free |
| Pin Count | 24 |
| Maximum Supply Voltage | 3.3V |
| Supply Current | 47mA |
| Maximum Data Rate | 100Mbps |
| Loopback Mode | Local (Digital) Loopback, Remote (Analogue) Loopback |
| Standard Supported | IEEE 802.3 |
| Number of Transceivers | 1 |
| Micrel , 1-Channel Physical Layer Transceiver 24-Pin QFN, KSZ8081RNACA TRBrand | Micrel |
Key Features
- Single-port Fast Ethernet PHY with 24-pin QFN package.
- Supports 100Base-TX and 10Base-T communication modes.
- Loopback modes include local digital and remote analogue.
- Complies with IEEE 802.3 standard.
- Surface mount device with a compact 4mm x 4mm size and 800 μm height.
- Operates over 0°C to 70°C temperature range.
- Supply current typically 47 mA at 3.3 V supply voltage.
- Lead-free and RoHS compliant for environmental safety.
Product Description
Microchip KSZ8081RNACA-TR is a highly integrated Fast Ethernet physical layer transceiver designed for energy-efficient operation and cost-effective networking solutions. Packaged in a compact 24-pin QFN surface mount form factor measuring 4mm by 4mm with a height of 800 μm, it supports a maximum data rate of 100 Mbps using the RMII interface at a fixed 3.3 V supply voltage.
This single-port Ethernet transceiver supports communication modes including 100Base-TX and 10Base-T, making it suitable for a variety of Fast Ethernet applications. Its built-in loopback modes, including local digital and remote analogue loopback, facilitate diagnostic and testing capabilities to ensure reliable network communication.
Adhering to the IEEE 802.3 standard, the KSZ8081RNACA-TR offers enhanced compatibility and interoperability with existing network infrastructures. With an operating temperature range of 0°C to 70°C, it meets typical industrial and commercial environmental requirements while drawing a supply current of 47 mA, minimizing power consumption.
The device’s Pb-free construction and RoHS compliance align with current environmental regulations, making it a responsible choice for manufacturers. Its surface mount design allows for efficient assembly in modern automated production lines.
Common applications include industrial Ethernet, communication equipment, commercial networking devices, and embedded systems requiring reliable Fast Ethernet physical layer connectivity.
Single-port Fast Ethernet PHY with 24-pin QFN package. Supports 100Base-TX and 10Base-T communication modes. Loopback modes include local digital and remote analogue. Complies with IEEE 802.3 standard. Surface mount device with a compact 4mm x 4mm size and 800 μm height.
Operates over 0°C to 70°C temperature range. Supply current typically 47 mA at 3.3 V supply voltage. Lead-free and RoHS compliant for environmental safety. Ideal for industrial, networking, and telecommunications applications.
Explore Microchip and related Ethernet Transceiver solutions on EnvMart for industrial and electronics projects.
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Frequently Asked Questions
The maximum data rate of this model is 100 Mbps.
It supports 100Base-TX and 10Base-T communication modes.
This unit has a compact size of 4mm x 4mm and a height of 800 μm.
The operating temperature range is from 0°C to 70°C.
The supply current typically is 47 mA at a 3.3 V supply voltage.
It uses a surface mount type for installation.
It includes local digital loopback and remote analogue loopback modes.
Yes, it complies with the IEEE 802.3 standard.
This model has a single port configuration.
The package type is QFN (Quad Flat No-lead).
The country of origin for this product is India.
The maximum supply voltage is 3.3 V.
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