KSZ9021GN
- Mfr.Part #
- KSZ9021GN
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 8/8 64QFN
- Stock
- 605
- In Stock :
- 605
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- Manufacturer :
- Microchip Technology
- Product Category :
- Drivers, Receivers, Transceivers
- Radiation Hardening :
- No
- Duplex :
- Full
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Telecom IC Type :
- ETHERNET TRANSCEIVER
- Standard Supported :
- 10 Base-T/100 Base-TX/1000 Base-T/IEEE 802.3
- Simplex/Duplex :
- Full Duplex
- Operating Supply Voltage (Min) :
- 1.14/3.135(V)
- Base Product Number :
- KSZ9021
- Brand :
- Microchip Technology / Atmel
- Packaging :
- Tray
- Pin Count :
- 64
- Integrated CDR :
- No
- Factory Lead Time :
- 19 Weeks
- Type :
- Transceiver
- Length :
- 8mm
- Package Shape :
- Square
- Package Type :
- QFN EP
- Product Category :
- Ethernet ICs
- Terminal Form :
- NO LEAD
- Number of Receivers :
- 1
- Number of Terminals :
- 64
- Product Status :
- Active
- RoHS :
- Details
- Interface Type :
- GMII, MDI, MDI-X, MII
- Terminal Pitch :
- 0.4mm
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Seated Height-Max :
- 0.9 mm
- Number of Functions :
- 1
- Base Part Number :
- KSZ9021
- Supply Current :
- 555(mA)
- Product :
- Ethernet Transceivers
- Supplier Device Package :
- 64-QFN (8x8)
- Data Rate :
- 1 Gbps
- JTAG Support :
- No
- Lead Free :
- Lead Free
- Number of Pins :
- 64
- Number of Transceivers :
- 1
- Mounting :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage (Typ) :
- 1.2/3.3(V)
- Package / Case :
- 64-VFQFN Exposed Pad
- Rad Hardened :
- No
- Width :
- 8mm
- Category :
- Single Chip
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- HTS Code :
- 8542.39.00.01
- Supply Voltage :
- 1.2V
- Number of Drivers/Receivers :
- 8/8
- Series :
- --
- Minimum Operating Temperature :
- 0 C
- Number of Terminations :
- 64
- JESD-30 Code :
- S-XQCC-N64
- Operating Temperature Classification :
- COMMERCIAL
- Screening Level :
- COMMERCIAL
- Manufacturer :
- Microchip
- Published :
- 2009
- Peak Reflow Temperature (Cel) :
- 260
- Package :
- Tray
- REACH SVHC :
- No SVHC
- Surface Mount :
- yes
- Qualification Status :
- Not Qualified
- Operating Supply Voltage (Max) :
- 1.26/3.465(V)
- Height Seated (Max) :
- 0.9mm
- Temperature Grade :
- COMMERCIAL
- Voltage - Supply :
- 3.135V~3.465V
- Reach Compliance Code :
- Compliant
- Max Supply Current :
- 555mA
- Standard :
- 10/1GBASE-T, 100BASE-TX
- Operating Temperature (Max) :
- 70C
- Protocol :
- Gigabit Ethernet
- Operating Supply Current :
- 555 mA
- Subcategory :
- Communication and Networking ICs
- Number of Channels :
- 1
- Maximum Operating Temperature :
- + 70 C
- Operating Supply Voltage :
- 3.3V
- Supplier Package :
- VQFN
- Operating Temperature (Min) :
- 0C
- Mount :
- Surface Mount
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Operating Temperature :
- 0°C~70°C
- Product Type :
- Ethernet ICs
- Datasheets
- KSZ9021GN

Drivers, Receivers, Transceivers Microchip Technology KSZ9021GN Overview
The KSZ9021GN from Microchip Technology is a high-performance integrated circuit specifically designed for the demanding needs of modern communication networks. This IC transceiver integrates both transmitting and receiving functionalities into a single compact 64-QFN package, offering enhanced reliability and reduced space requirement on PCBs. The KSZ9021GN is an essential component for developers looking to implement robust physical layer functionality in their networking hardware. With its advanced features and proven performance, the Drivers, Receivers, Transceivers Microchip Technology KSZ9021GN is ideally suited for high-speed data transmission and reception, making it a prime choice for bulk purchases by businesses aiming to upgrade their network systems.
KSZ9021GN Features
The KSZ9021GN transceiver boasts a full duplex interface capable of operating at speeds of up to 1000 Mbps, making it highly effective for applications requiring high data throughput. Its robust design includes low-power consumption and reduced electromagnetic interference (EMI), enhancing overall system stability and performance. The device also features programmable interrupt output options and on-chip termination resistors, which provide significant flexibility and ease of design for system integrators.
KSZ9021GN Applications
- Enterprise Networking Equipment: The KSZ9021GN is used in routers, switches, and server farm networking devices to facilitate high-speed data handling and reliable connectivity.
- Industrial Automation Systems: This IC helps to connect and manage the communication between automated machinery and control units, ensuring efficient and synchronized operations.
- Telecommunications Infrastructure: The KSZ9021GN supports high data rate communications required in modern telecommunication systems, enhancing bandwidth and performance.
- Consumer Electronics: Utilized in home networking devices such as high-performance gaming consoles and smart home systems, the KSZ9021GN ensures smooth and fast data transfer.
- Automotive Networks: Suitable for in-vehicle networks, this transceiver aids in the seamless exchange of data between different electronic components within automobiles.
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