KSZ8721SL Micrel Inc, KSZ8721SL Datasheet - Page 25
![IC TXRX PHY 10/100 3.3V 48-SSOP](/photos/6/84/68448/576-48-ssop_sml.jpg)
KSZ8721SL
Manufacturer Part Number
KSZ8721SL
Description
IC TXRX PHY 10/100 3.3V 48-SSOP
Manufacturer
Micrel Inc
Type
Transceiverr
Datasheet
1.KSZ8721SL.pdf
(35 pages)
Specifications of KSZ8721SL
Number Of Drivers/receivers
1/1
Protocol
IEEE 802
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1630 - BOARD EVALUATION FOR KSZ8721SL
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1031-5
576-1512-5
576-1512-5
KSZ8721SL
576-1512-5
576-1512-5
KSZ8721SL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8721SL
Manufacturer:
MICREL
Quantity:
21
Company:
Part Number:
KSZ8721SL
Manufacturer:
KENDIN
Quantity:
3
Part Number:
KSZ8721SL
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Company:
Part Number:
KSZ8721SL TR
Manufacturer:
Micrel
Quantity:
6 656
Micrel, Inc.
Notes:
1. Exceeding the absolute maximum rating may damage the device. Operating at maximum conditions for extended periods may affect device reliability.
2. The device is not guaranteed to function outside its operating rating. Unused inputs must always be tied to an appropriate logic voltage level
3. No (HS) heat spreader in this package.
4. Specification for packaged product only.
5. There is 100% data transmission in full-duplex mode and a minimum IPG with a 130-meter cable.
June 2009
10Base-TX Receive
R
V
10Base-TX Transmit (measured differentially after 1:1 transformer)
V
t
Clock Outputs
X1, X2
RXC
RXC
TXC
TXC
r
, t
(Ground to V
SQ
P
IN
f
100
10
100
10
RX+/RX– Differential Input
Resistance
Squelch Threshold
Peak Differential Output Voltage
Jitters Added
Rise/Fall Time
Crystal Oscillator
Receive Clock, 100TX
Receive Clock, 10T
Receive Clock Jitters
Transmit Clock, 100TX
Transmit Clock, 10T
Transmit Clock Jitters
DD
)
5MHz square wave
50W from each output to V
50W from each output to V
25
DD
DD
2.2
400
2.5
3.0
2.5
1.8
25
25
25
25
8
±3.5
M9999-062509-1.3
2.8
KS8721BL/SL
ns
ns
MHz
MHz
MHz
MHz
MHz
kW
mV
ns
ns
V
(pp)
(pp)