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