KSZ8721BI
PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $4.333 | $4.33 |
200 | $1.676 | $335.20 |
500 | $1.618 | $809.00 |
1000 | $1.588 | $1,588.00 |
Inventory:8,184
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Part Number : KSZ8721BI
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Package/Case : SSOP
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Brands : Microchip Technology
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Components Categories : Drivers, Receivers, Transceivers
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Datesheet : KSZ8721BI DataSheet (PDF)
Overview of KSZ8721BI
Operating at 2.5 volts to meet low voltage and low power requirements, the KSZ8721 is a 10BaseT/100BaseTX/FX Physical Layer Transceiver, which provides an MII and RMII host interface to transmit and receive data.
It contains the 10BaseT Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sub-layer (PCS) functions. Moreover, the KSZ8721 has on-chip 10BaseT output filtering, which eliminates the need for external filters and allows a single set of line magnetics to be used to meet requirements for both 100BaseTX and 10BaseT.
The KSZ8721 can automatically configure itself for 100 or 10 Mbps and full or half duplex operation, using on-chip Auto-Negotiation algorithm. It is an ideal choice of physical layer transceiver for 100BaseTX/10BaseT an 100BaseFX applications.
Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Key Features
- • Single chip 100BaseTX/100BaseFX/10BaseT physical layer solution
- • 2.5V CMOS design, power consumption <200mW (excluding output driver current)
- • Fully compliant to IEEE 802.3u standard
- • Supports Media Independent Interface (MII) and Reduced MII (RMII)
- • Supports 10BaseT, 100BaseTX and 100BaseFX with Far-End Fault Detection
- • Supports power down mode and power saving mode
- • Configurable through MII serial management ports or via external control pins
- • Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
- • On-chip built-in analog front end filtering for both 100BaseTX and 10BaseT
- • LED outputs for link, activity, full/half duplex, collision, and speed
- • Supports back to back, FX to TX for media converter applications
- • Supports MDI/MDI-X auto crossover
- • 2.5V/3.3V tolerance on I/O
- • Commercial temperature range: 0°C to +70°C
- • Industrial temperature range: –40°C to +85°C
- • Available in 48-pin LQFP, SSOP and TQFP packages
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Type | Transceiver |
Protocol | MII, RMII | Number of Drivers/Receivers | 1/1 |
Duplex | Full Duplex | Voltage - Supply | 2.375V ~ 2.625V |
Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
Package / Case | SSOP-48 | Supplier Device Package | 48-SSOP |
Base Product Number | KSZ8721 | Manufacturer | Microchip |
Product Category | Ethernet ICs | RoHS | Details |
Mounting Style | SMD/SMT | Product | Ethernet Transceivers |
Standard | 10BASE-T, 100BASE-FX/TX | Number of Transceivers | 1 Transceiver |
Data Rate | 10 Mb/s, 100 Mb/s | Interface Type | MII, RMII |
Supply Voltage - Min | 2.5 V | Supply Voltage - Max | 3.3 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Series | KSZ8721 | Brand | Microchip Technology |
Moisture Sensitive | Yes | Pd - Power Dissipation | 200 mW |
Product Type | Ethernet ICs | Factory Pack Quantity | 30 |
Subcategory | Communication & Networking ICs | Unit Weight | 0.013757 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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