KSZ8721BL

3.3V Single Power Supply 10/100BASE-TX/FX
MII Physical Layer Transceiver

Rated 5 Rating 5 | reviews | Write a review

Price:: US $2.50~2.50 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 10 :	2.50 / Piece

PartNumber:: KSZ8721BL

Brand:: Master Instrument Corporation - MIC | Pack: QFP | D/C: 08+

Availability:: Supply Ability: 1000/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Not exactly what you want? Post a quick Buying Request!

Sold By

Ms. Wang's store

(China (Mainland))

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2013-10-19

From Other Seller

Part Number:KSZ8721BL
US $2.50 - 2.50
KSZ8721BLI

US $4.30 - 8.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

Operating with a 2.5V core to meet low-voltage and lowpower
requirements, the KS8721BL and KS8721SL are
10BASE-T/100BASE-TX/FX Physical Layer Transceivers
that use MII and RMII interfaces to transmit and receive
data. They contain 10BASE-T Physical Medium
Attachment (PMA), Physical Medium Dependent (PMD),
and Physical Coding Sub-layer (PCS) functions. The
KS8721BL/SL also have on-chip 10BASE-T output
filtering. This eliminates the need for external filters and
allows a single set of line magnetics to be used to meet
requirements for both 100BASE-TX and 10BASE-T.
The KS8721BL/SL automatically configure themselves
for 100 or 10Mbps and full- or half-duplex operation,
using an on-chip auto-negotiation algorithm. They are the
ideal physical layer transceiver for 100BASE-TX/
10BASE-T applications.

Parametrics

Commercial Temperature Range: 0oC to +70oC
? Industrial Temperature Range: –40oC to +85oC
? Available in 48-pin SSOP and LQFP

Features

? Single chip 100BASE-TX/100BASE-FX/10BASE-T
physical layer solution
? 2.5V CMOS design; 2.5/3.3V tolerance on I/O
? 3.3V single power supply with built-in voltage
regulator; Power consumption <340mW (including
output driver current)
? Fully compliant to IEEE 802.3u standard
? Supports MII and Reduced MII (RMII)
? Supports 10BASE-T, 100BASE-TX, and 100BASE-FX
with Far_End_Fault Detection
? Supports power-down and power-saving modes
? Configurable through MII serial management ports or
via external control pins