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