KSZ9021GNI
- Mfr.Part #
- KSZ9021GNI
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 8/8 64QFN
- Stock
- 10,281
- In Stock :
- 10,281
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- Manufacturer :
- Microchip Technology
- Product Category :
- Drivers, Receivers, Transceivers
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 3.135V~3.465V
- Interface Type :
- GMII, MDI, MDI-X, MII
- Supplier Package :
- QFN
- Brand :
- Microchip Technology / Atmel
- Lead Free :
- Lead Free
- Minimum Operating Temperature :
- - 40 C
- Operating Supply Voltage (Min) :
- 1.14/3.135(V)
- Protocol :
- Gigabit Ethernet
- Length :
- 8mm
- Operating Temperature (Min) :
- -40C
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- RoHS :
- Details
- Screening Level :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Data Rate :
- 1 Gbps
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- Published :
- 2010
- Telecom IC Type :
- ETHERNET TRANSCEIVER
- HTS Code :
- 8542.39.00.01
- Max Supply Current :
- 555mA
- Type :
- Transceiver
- Mounting Style :
- SMD/SMT
- ECCN Code :
- 5A991
- Integrated CDR :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 64
- Package Shape :
- Square
- Product :
- Ethernet Transceivers
- Mount :
- Surface Mount
- Base Product Number :
- KSZ9021
- Number of Transceivers :
- 1
- Simplex/Duplex :
- Full Duplex
- Product Category :
- Ethernet ICs
- Interface :
- Ethernet
- JESD-30 Code :
- S-XQCC-N64
- Max Operating Temperature :
- 85 °C
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Subcategory :
- Communication and Networking ICs
- Supply Voltage :
- 1.2V
- Operating Temperature Classification :
- Industrial
- Surface Mount :
- yes
- Supplier Device Package :
- 64-QFN (8x8)
- Product Status :
- Active
- Mounting :
- Surface Mount
- Number of Terminals :
- 64
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Temperature Grade :
- Industrial
- Schedule B :
- 8517700000/8517700000/8517700000/8517700000/8517700000
- Height :
- 900 μm
- Package / Case :
- 64-VFQFN Exposed Pad
- Standard Supported :
- 10 Base-T/100 Base-TX/1000 Base-T/IEEE 802.3
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 0.9mm
- Seated Height-Max :
- 0.9 mm
- Rad Hardened :
- No
- Terminal Pitch :
- 0.4mm
- Series :
- --
- Category :
- Single Chip
- Duplex :
- Full
- Operating Supply Current :
- 555 mA
- Number of Channels :
- 1
- Maximum Operating Temperature :
- + 85 C
- Pin Count :
- 64
- Number of Terminations :
- 64
- Operating Supply Voltage :
- 5.25, 4.75, 5 V
- Operating Supply Voltage (Max) :
- 1.26/3.465(V)
- Terminal Form :
- NO LEAD
- Base Part Number :
- KSZ9021
- Min Supply Voltage :
- 2.375 V
- Package Type :
- QFN EP
- Operating Temperature (Max) :
- 85C
- REACH SVHC :
- No SVHC
- Standard :
- 10/1GBASE-T, 100BASE-TX
- Number of Receivers :
- 1
- Number of Drivers/Receivers :
- 8/8
- Min Operating Temperature :
- -40 °C
- Packaging :
- Tray
- Max Junction Temperature (Tj) :
- 125 °C
- Product Type :
- Ethernet ICs
- Number of Functions :
- 1
- Reach Compliance Code :
- Compliant
- Max Supply Voltage :
- 3.465 V
- Width :
- 8mm
- Supply Current :
- 555(mA)
- Package :
- Tray
- Operating Supply Voltage (Typ) :
- 1.2/3.3(V)
- JTAG Support :
- No
- Datasheets
- KSZ9021GNI

Drivers, Receivers, Transceivers Microchip Technology KSZ9021GNI Overview
The KSZ9021GNI by Microchip Technology is a state-of-the-art integrated circuit transceiver that operates fully in both transmit and receive modes, encapsulated in a compact 64QFN package. This high-performance component is designed to provide reliable network communications with low power consumption and advanced features suitable for a wide range of applications. The integration of this IC ensures enhanced signal integrity and reduced electromagnetic interference, making it a prime choice for developers looking to optimize their networking solutions. Utilizing the KSZ9021GNI from Microchip Technology in your designs ensures robust data transmissions, critical for modern electronic communications infrastructure.
KSZ9021GNI Features
This transceiver is equipped with dual speed functionality, supporting both 10/100/1000 Mbps Ethernet connections. It offers robust resistance to signal degradation over extended distances and harsh environmental conditions. Additionally, the KSZ9021GNI features low-latency data handling, which is crucial for time-sensitive applications, and includes power-saving modes to enhance energy efficiency in embedded systems.
KSZ9021GNI Applications
- Network Routers and Switches: The KSZ9021GNI is ideal for integration into network routers and switches, providing reliable high-speed data transmission and reception that is essential for maintaining robust network performance and connectivity.
- Connected Home Appliances: Utilized in smart home devices, this IC helps facilitate seamless communication between various appliances, ensuring efficient and stable network connectivity within the Internet of Things (IoT) ecosystem.
- Industrial Automation Systems: In industrial settings, the KSZ9021GNI supports complex machine-to-machine communications, enhancing the automation processes with its capability to handle high data rates and network reliability.
- Automotive Networks: The robust design and high reliability of the KSZ9021GNI make it suitable for automotive applications, where consistent and dependable networking is critical for vehicle-to-vehicle and vehicle-to-infrastructure communications.
- Telecommunication Equipment: This IC is also widely used in telecommunication systems, aiding in the management and transmission of vast amounts of data across various communication channels efficiently and effectively.
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