at94k05al-25aqi ATMEL Corporation, at94k05al-25aqi Datasheet - Page 167

• Manufacturer Part Number: at94k05al-25aqi
• Description: 5k - 40k Gates Of At40k Fpga With 8-bit Microcontroller, Up To 36k Bytes Of Sram And On-chip Jtag Ice
• 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
All input IO characteristics measured from a V
V
All input IO characteristics measured from a V
V
Rev. 1138F–FPSLI–06/02
Cell Function
Repeaters
Repeater
Repeater
Repeater
Repeater
Repeater
Repeater
Cell Function
IO
Input
Input
Input
Input
Output, Slow
Output, Medium
Output, Fast
Output, Slow
Output, Slow
Output, Medium
Output, Medium
Output, Fast
Output, Fast
DD
DD
. All output IO characteristics are measured as the average of t
. All output IO characteristics are measured as the average of t
Parameter
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
PZX
PXZ
PZX
PXZ
PZX
PXZ
PD
PD
PD
PD
PD
PD
PDLH
CC
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
(Maximum)
CC
= 3.6V, temperature = 0°C
and t
= 3.0V, temperature = 70°C
IH
IH
PDHL
of 50% of V
of 50% of V
.
L -> E
E -> E
L -> L
E -> L
E -> IO
L -> IO
Path
pad -> x/y
pad -> x/y
pad -> x/y
pad -> x/y
x/y/E/L -> pad
x/y/E/L -> pad
x/y/E/L -> pad
oe -> pad
oe -> pad
oe -> pad
oe -> pad
oe -> pad
oe -> pad
Path
DD
DD
at the pad (CMOS threshold) to the internal V
at the pad (CMOS threshold) to the internal V
PDLH
PDLH
and t
and t
PDHL
PDHL
AT94K Series FPSLIC
to the pad V
to the pad V
11.5
17.4
-25
1.9
5.8
9.1
7.6
6.2
9.5
2.1
7.4
2.7
5.9
2.4
-25
2.2
2.2
2.2
2.2
1.4
1.4
Units
Units
IH
IH
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
of 50% of V
of 50% of V
No Extra Delay
1 Extra Delay
2 Extra Delays
3 Extra Delays
50 pf Load
50 pf Load
50 pf Load
50 pf Load
50 pf Load
50 pf Load
50 pf Load
50 pf Load
50 pf Load
Notes
1 Unit Load
1 Unit Load
1 Unit Load
1 Unit Load
1 Unit Load
1 Unit Load
Notes
DD
DD
.
.
IH
IH
of 50% of
of 50% of
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