at40k20lv-3rqi ATMEL Corporation, at40k20lv-3rqi Datasheet - Page 22

• Manufacturer Part Number: at40k20lv-3rqi
• Description: 5k - 50k Gates Coprocessor Fpga With Freeram?
• Manufacturer: ATMEL Corporation

22
AT40K/AT40KLV Series FPGA
Figure 14. Northwest Corner (Similar for NE/SE/SW Corners) AT40K/AT40KLV
PULL-DOWN
PULL-UP
PAD
TRI-STATE
VCC
DRIVE
“0”
“1”
“0”
“1”
PAD
TTL/CMOS
SCHMITT
DELAY
GND
TRI-STATE
VCC
DRIVE
PAD
CELL
CELL
TTL/CMOS
SCHMITT
DELAY
GND
0896C–FPGA–04/02
CELL