KSZ9021RN
- Mfr.Part #
- KSZ9021RN
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 8/8 48QFN
- Stock
- 1,800
- In Stock :
- 1,800
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- Manufacturer :
- Microchip Technology
- Product Category :
- Drivers, Receivers, Transceivers
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- Ethernet ICs
- JESD-30 Code :
- S-XQCC-N48
- Number of Pins :
- 48
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- REACH SVHC :
- No SVHC
- Radiation Hardening :
- No
- Base Product Number :
- KSZ9021
- Package Type :
- QFN
- Standard Supported :
- 10 Base-T/100 Base-TX/1000 Base-T/IEEE 802.3
- Temperature Grade :
- COMMERCIAL
- Standard :
- 10/1GBASE-T, 100BASE-TX
- Screening Level :
- COMMERCIAL
- Number of Terminations :
- 48
- Product :
- Ethernet Transceivers
- Base Part Number :
- KSZ9021
- HTS Code :
- 8542.39.00.01
- Category :
- Single Chip
- Mounting :
- Surface Mount
- MSL :
- -
- Mount :
- Surface Mount
- Number of Transceivers :
- 1
- Number of Drivers/Receivers :
- 8/8
- Voltage - Supply :
- 3.135V~3.465V
- Factory Lead Time :
- 15 Weeks
- Package :
- Tray
- Max Supply Current :
- 563mA
- Subcategory :
- Communication and Networking ICs
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 48-QFN (7x7)
- Published :
- 2009
- Minimum Operating Temperature :
- 0 °C
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- NO LEAD
- JESD-609 Code :
- e4
- Supply Voltage :
- 1.2V
- Interface Type :
- MDI, MDI-X, RGMII
- Package Shape :
- Square
- Series :
- --
- Terminal Pitch :
- 0.5mm
- Height Seated (Max) :
- 0.9mm
- Width :
- 7mm
- Seated Height-Max :
- 0.9 mm
- Maximum Operating Temperature :
- +70 °C
- Typical Operating Supply Voltage :
- 1.2 V
- Data Rate :
- 1 Gbps
- Length :
- 7mm
- Operating Temperature :
- 0°C~70°C
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- QUAD
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Telecom IC Type :
- ETHERNET TRANSCEIVER
- Protocol :
- Gigabit Ethernet
- Type :
- Transceiver
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Simplex/Duplex :
- Full Duplex
- Package / Case :
- 48-VFQFN Exposed Pad
- Pin Count :
- 48
- Product Type :
- Ethernet ICs
- Packaging :
- Tray
- Lead Free :
- Lead Free
- Duplex :
- Full
- Surface Mount :
- yes
- Operating Supply Current :
- 563 mA
- Operating Supply Voltage :
- 18, 6 V
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Supplier Package :
- VQFN
- Number of Terminals :
- 48
- Datasheets
- KSZ9021RN

Drivers, Receivers, Transceivers Microchip Technology KSZ9021RN Overview
The Microchip Technology KSZ9021RN, an integral component from the trusted Drivers, Receivers, Transceivers category, offers robust functionality for advanced network systems. As a full-duplex transceiver, this IC facilitates reliable and high-speed data transmission and reception across Ethernet connections. Designed in a compact 48QFN package, the KSZ9021RN is engineered to meet the rigorous demands of modern communication infrastructures, ensuring minimal signal integrity issues and optimal performance in a variety of networking applications. This overview aims to detail the specifications and potential uses of the KSZ9021RN to attract B2B clients interested in bulk purchasing for sophisticated projects.
KSZ9021RN Features
The KSZ9021RN transceiver by Microchip Technology features dual-speed operation accommodating both 10/100 and 1000 Mbps Ethernet connections, which makes it versatile for various network speed requirements. The device includes low-jitter design technology, enhancing the quality of signal transmission and reducing latency. Its reduced gigabit media-independent interface (RGMII) supports simplified board layouts and reduces development costs. With advanced power management capabilities, the KSZ9021RN offers energy-efficient operation, critical in today’s eco-conscious market.
KSZ9021RN Applications
- Network Routers: Integrates seamlessly into router designs to manage data flow efficiently between multiple network interfaces.
- Smart Home Systems: Acts as a network communication backbone in smart home controllers, enabling robust connectivity between various IoT devices.
- Industrial Automation: Facilitates reliable network communications in harsh industrial environments, ensuring continuous system operations.
- Data Centers: Supports high-speed data transmission requirements essential for server connectivity and data throughput in large-scale data centers.
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