KS8721B/BT
Micrel
Features
(continued)
• LED outputs for link, activity, full/half duplex, collision
and speed
• Supports back to back, FX to TX for media converter
applications
• Supports MDI/MDI-X auto crossover
• 2.5V/3.3V tolerance on I/O
• Commercial temperature range: 0°C to +70°C
• Industrial temperature range: –40°C to +85°C
• Available in 48-pin SSOP and TQFP
Ordering Information
Part Number
KS8721B
KS8721BI
KSZ8721B
KS8721BT
KSZ8721BT
Temperature Range
0°C to +70°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Package
48-Pin SSOP
48-Pin SSOP
48-Pin SSOP Lead Free
48-Pin TQFP
48-Pin TQFP Lead Free
KS8721B/BT
2
August 2003