LFE3-17EA-7LMG328C Lattice Semiconductor Corp., LFE3-17EA-7LMG328C Datasheet - Page 86

• Manufacturer Part Number: LFE3-17EA-7LMG328C
• Description: Specifications: Number of Gates: - ; Number of I /O: 116 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Lattice Semiconductor Corp.

DC and Switching Characteristics
LatticeECP3 Family Data Sheet
1, 2, 3, 4, 5, 6
LatticeECP3 Maximum I/O Buffer Speed (Continued)
Over Recommended Operating Conditions
Buffer
Description
Max.
Units
PCI33
PCI, V
= 3.3V
66
MHz
CCIO
1. These maximum speeds are characterized but not tested on every device.
2. Maximum I/O speed for differential output standards emulated with resistors depends on the layout.
3. LVCMOS timing is measured with the load specified in the Switching Test Conditions table of this document.
4. All speeds are measured at fast slew.
5. Actual system operation may vary depending on user logic implementation.
6. Maximum data rate equals 2 times the clock rate when utilizing DDR.
3-33