KS8842-16MQL Micrel Inc, KS8842-16MQL Datasheet - Page 141
![IC SWITCH 10/100 16BIT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KS8842-16MQL
Manufacturer Part Number
KS8842-16MQL
Description
IC SWITCH 10/100 16BIT 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8842-16MQL
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
Number Of Primary Switch Ports
2
Internal Memory Buffer Size
32
Operating Supply Voltage (typ)
3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII
Power Supply Type
Analog/Digital
Package Type
PQFP
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
KS8842-PMQL-EVAL - EVAL KIT EXPERIMENTAL KS8842KS8842-16MQL-EVAL - EVAL KIT EXPERIMENTAL KS8842
Lead Free Status / RoHS Status
Not Compliant, Lead free / RoHS Compliant
Other names
576-1458
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Appendix
The 1.2V LDO output (pin 24) sometimes unable reaches to 1.2V level and stay at <0.6V due to high temperature (>50°C)
or 3.3V supply ramps up too slow. We recommend that by adding a 100-ohm resistor between 1.2V and 3.3V to prevent
this problem, this will ensure that our device can work with wider range of supplies and temperatures as shown below:
Micrel, Inc.
October 2007
The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for
product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for
injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a
surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant
its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale.
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http:/www.micrel.com
3.3V (pin 92)
© 2004 Micrel, Incorporated.
141
100 (0603-1/8W)
1.2V (pin 91)
KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9