Product Information

KSZ8721BLI

KSZ8721BLI electronic component of Microchip

Datasheet
Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-LQFP, Indus (Lead Free)
Manufacturer: Microchip
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 5.9915 ea
Line Total: USD 5.99

3339 - Global Stock
Ships to you between
Fri. 24 May to Tue. 28 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
2272 - WHS 1


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 5
Multiples : 5

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KSZ8721BLI
Microchip

5 : USD 6.9375
25 : USD 6.5375
100 : USD 6.0875
250 : USD 5.925
500 : USD 5.7
1000 : USD 5.6125
2500 : USD 5.5375
5000 : USD 5.45

681 - WHS 2


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 1
Multiples : 1

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KSZ8721BLI
Microchip

1 : USD 6.2591
25 : USD 6.2591

67 - WHS 3


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 1
Multiples : 1

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KSZ8721BLI
Microchip

1 : USD 5.9827
25 : USD 5.9827

2163 - WHS 4


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 5
Multiples : 1

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KSZ8721BLI
Microchip

5 : USD 6.344
10 : USD 6.344
25 : USD 6.344
50 : USD 6.344
125 : USD 6.344

242 - WHS 5


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 250
Multiples : 250

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KSZ8721BLI
Microchip

250 : USD 6.3519

3339 - WHS 6


Ships to you between Fri. 24 May to Tue. 28 May

MOQ : 1
Multiples : 1

Stock Image

KSZ8721BLI
Microchip

1 : USD 5.9915
25 : USD 5.451
100 : USD 5.267

2269 - WHS 7


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 10
Multiples : 5

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KSZ8721BLI
Microchip

10 : USD 9.9402
25 : USD 7.2076
100 : USD 6.7426
250 : USD 6.5953
500 : USD 6.5079

681 - WHS 8


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 2
Multiples : 1

Stock Image

KSZ8721BLI
Microchip

2 : USD 6.2591

242 - WHS 9


Ships to you between Mon. 20 May to Fri. 24 May

MOQ : 6
Multiples : 1

Stock Image

KSZ8721BLI
Microchip

6 : USD 7.0707

Read More Specifications

     
Manufacturer
Product Category
Product
Number of Transceivers
Data Rate
Mounting Style
Package / Case
Packaging
Minimum Operating Temperature
Maximum Operating Temperature
Standard
Interface Type
Operating Supply Voltage
Series
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Hts Code
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Additional Infomation About Product

KS8721BL/SL 3.3V Single Power Supply 10/100BASE-TX/FX MII Physical Layer Transceiver Rev. 1.3 General Description Features Operating with a 2.5V core to meet low-voltage and low- Single chip 100BASE-TX/100BASE-FX/10BASE-T power requirements, the KS8721BL and KS8721SL are physical layer solution 10BASE-T/100BASE-TX/FX Physical Layer Transceivers 2.5V CMOS design 2.5/3.3V tolerance on I/O that use MII and RMII interfaces to transmit and receive 3.3V single power supply with built-in voltage data. They contain 10BASE-T Physical Medium regulator Power consumption <340mW (including Attachment (PMA), Physical Medium Dependent (PMD), output driver current) and Physical Coding Sub-layer (PCS) functions. The Fully compliant to IEEE 802.3u standard KS8721BL/SL also have on-chip 10BASE-T output ltering. This eliminates the need for external lters and Supports MII and Reduced MII (RMII) allows a single set of line magnetics to be used to meet Supports 10BASE-T, 100BASE-TX, and 100BASE-FX requirements for both 100BASE-TX and 10BASE-T. with Far End Fault Detection The KS8721BL/SL automatically configure themselves Supports power-down and power-saving modes for 100 or 10Mbps and full- or half-duplex operation, Congurable through MII serial management ports or using an on-chip auto-negotiation algorithm. They are the via external control pins ideal physical layer transceiver for 100BASE-TX/ 10BASE-T applications. Functional Diagram Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 Micrel, Inc. KS8721BL/SL Features (continued) Supports auto-negotiation and manual selection for KS8721BL is a drop-in replacement for the KS8721BT 10/100Mbps speed and full-/half-duplex modes in the same footprint On-chip, built-in, analog front-end ltering for both KS8721SL is a drop-in replacement for the KS8721B 100BASE-TX and 10BASE-T in the same footprint o o LED outputs for link, activity, full-/half-duplex, collision, Commercial Temperature Range: 0 C to +70 C o o and speed Industrial Temperature Range: 40 C to +85 C Supports back-to-back, FX to TX for media converter Available in 48-pin SSOP and LQFP applications Supports MDI/MDI-X auto-crossover Ordering Information Part Number Temp. Range Package Lead Finish o o KS8721BL 0 C to 70C 48-Pin LQFP Standard o o KS8721SL 0 C to 70C 48-Pin SSOP Standard o o KS8721BLI 40 C to +85C 48-Pin LQFP Standard o o KSZ8721BL 0 C to 70C 48-Pin LQFP Lead-Free o o KSZ8721SL 0 C to 70C 48-Pin SSOP Lead-Free o o KSZ8721BLI 40 C to +85C 48-Pin LQFP Lead-Free o o KSZ8721SLI 40 C to +85C 48-Pin SSOP Lead-Free June 2009 2 M9999-062509-1.3

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Microchip may also be referenced as

AT9
ATM
Atmel
Atmel Wireless (VA)
M4S
M6S
M8S
M9S
MCP
Micrel
Micrel Inc
MICREL SEMICONDUCTOR
MICREL SYNERGY SEMI
MICROCHIP (ATMEL)
MICROCHIP (MICREL)
MICROCHIP (MICROSEMI)
MICROCHIP (SUPERTEX)
Microchip / Microsemi
Microchip / Vectron
Microchip Tech
MICROCHIP TECH.
Microchip Technology
Microchip Technology Micrel
Microchip Technology / Atmel
Microchip Technology / Micrel
MICROCHIPDIRECT
MICROSEMI
Microsemi Analog Mixed Signal Group
Microsemi Analog Mixed Signal Group [MIL]
Microsemi Commercial Components Group
MICROSEMI COMMUNICATIONS INC.
Microsemi Consumer Medical Product Group
Microsemi Corporation
Microsemi FTD
Microsemi Power Management Group
Microsemi Power Products Group
Microsemi SoC
MICROSEMI/LAWRENCE
MICROSEMI/LINFINITY
MSC
Roving Networks
ROVING NETWORKS INC
ROVING NETWORKS INC.
ROVING NETWORKS, INC.
Silicon Storage
SILICON STORAGE TECH
SILICON STORAGE TECHNOLOGY
Supertex
Vectron
VECTRON INTERNATIONAL
VECTRON INTL
Vitesse Microsemi
Vitesse / Microsemi

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