at40kal ATMEL Corporation, at40kal Datasheet - Page 25

• Manufacturer Part Number: at40kal
• Description: At40kal Military Reprogrammable Fpgas With Freeram
• Manufacturer: ATMEL Corporation

AC Timing
Characteristics
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
AC Timing
Characteristics
All input I/O characteristics measured from V
All output I/O characteristics are measured as the average of t
4263B–AERO–06/03
Cell Function
Core
2-input gate
3-input gate
3-input gate
4-input gate
Fast carry
Fast carry
Fast crry
Fast carry
Fast carry
Fast carry
Fast carry
Fast carry
DFF
DFF
DFF
DFF
Incremental -> L
Local output enable
Local output enable
Cell Function
Repeaters
Repeater
Repeater
Repeater
Repeater
Repeater
Repeater
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Parameter
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
PD
PD
PD
PD
PD
PD
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
(max)
PDLH
cc
cc
= 3.60V, temperature = -55°C.
= 3.0V, temperature = 125°C.
and t
IH
of 50% of V
PDHL
Path
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
clk -> x/y
R -> x/y
S -> x/y
q -> w
x/y -> L
oe -> L
oe -> L
L -> E
E -> E
L -> L
E -> L
E -> IO
L -> IO
.
DD
at the pad (CMOS threshold) to the internal V
PDLH
and t
AT40KAL
1.9
2.3
2.5
2.5
1.8
1.7
1.8
1.9
2.4
2.5
2.3
2.3
2.1
2.8
2.9
2.2
1.7
1.5
0.8
AT40KAL
1.2
1.2
1.2
1.2
0.5
0.5
PDHL
to the pad V
IH
of 50% of V
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DD
AT40KAL
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
1 unit load
Notes
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
1 unit load
.
IH
of 50% of V
DD
25
.