KS8993M Micrel Inc, KS8993M Datasheet - Page 76

• Manufacturer Part Number: KS8993M
• Description: IC SWITCH 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993M

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• 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): 1.89/3.465V
• Operating Supply Voltage (min): 1.71/3.135V
• Power Dissipation: 800mW
• Supply Current: 0.1/0.19A
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1013 - BOARD EVAL EXPERIMENT KS8993M
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

Timing Specifications
EEPROM Timing
Micrel, Inc.
April 2005
Timing Parameter
t
t
cyc1
t
t
ov1
s1
h1
Description
Clock cycle
Setup time
Hold time
Output valid
Figure 14. EEPROM Interface Output Timing Diagram
Figure 13. EEPROM Interface Input Timing Diagram
Table 20. EEPROM Timing Parameters
4096
Min
20
20
76
16384
4112
Typ
4128
Max
KS8993M/ML/MI
M9999-041205
Unit
ns
ns
ns
ns