at40k20al-1dqc ATMEL Corporation, at40k20al-1dqc Datasheet - Page 25

• Manufacturer Part Number: at40k20al-1dqc
• Description: At40k05al 5k - 50k Gates Coprocessor Fpga With Freeram
• Manufacturer: ATMEL Corporation

AC Timing Characteristics – 3.3V Operation
Delays are based on fixed loads and are described in the notes.
Maximum times based on worst case: V
Minimum times based on best case: V
Maximum delays are the average of t
2818F–FPGA–07/06
Cell Function
Core
2-input Gate
3-input Gate
3-input Gate
4-input Gate
Fast Carry
Fast Carry
Fast Carry
Fast Carry
Fast Carry
Fast Carry
Fast Carry
Fast Carry
DFF
DFF
DFF
DFF
Incremental -> L
Local Output Enable
Local Output Enable
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PD
PZX
PXZ
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
PDLH
CC
CC
= 3.60V, temperature = 0°C
and t
= 3.00V, temperature = 70°C
PDHL
Path
x/y -> x/y
x/y/z -> x/y
x/y/w -> x/y
x/y/w/z -> x/y
y -> y
x -> y
y -> x
x -> x
w -> y
w -> x
z -> y
z -> x
q -> x/y
R -> x/y
S -> x/y
q -> w
x/y -> L
oe -> L
oe -> L
.
1.8
2.1
2.2
2.2
2.2
2.3
1.8
2.2
2.2
1.8
1.5
1.4
AT40KAL Series FPGA
1.4
1.7
1.8
1.5
2.3
1.7
1.8
-1
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1 unit load
Notes
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
25