EPM3064xxx Altera, EPM3064xxx Datasheet - Page 34

• Manufacturer Part Number: EPM3064xxx
• Description: MAX 3000A Programmable Logic Device Family
• Manufacturer: Altera

MAX 3000A Programmable Logic Device Family Data Sheet
34
t
f
t
f
t
t
t
t
t
t
t
t
t
t
t
t
IN
IO
SEXP
PEXP
LAD
LAC
IOE
OD1
OD2
OD3
ZX1
ZX2
CNT
CNT
ACNT
ACNT
Table 22. EPM3256A External Timing Parameters
Table 23. EPM3256A Internal Timing Parameters (Part 1 of 2)
Symbol
Symbol
Input pad and buffer delay
I/O input pad and buffer delay
Shared expander delay
Parallel expander delay
Logic array delay
Logic control array delay
Internal output enable delay
Output buffer and pad delay,
slow slew rate = off
V
Output buffer and pad delay,
slow slew rate = off
V
Output buffer and pad delay,
slow slew rate = on
V
Output buffer enable delay, slow
slew rate = off V
Output buffer enable delay, slow
slew rate = off V
Minimum global clock
period
Maximum internal global
clock frequency
Minimum array clock
period
Maximum internal array
clock frequency
CCIO
CCIO
CCIO
= 3.3 V
= 2.5 V
= 2.5 V or 3.3 V
Parameter
Parameter
CCIO
CCIO
= 3.3 V
= 2.5 V
(2)
(2),
(2)
(2),
Conditions
(4)
(4)
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
Conditions
Note (1)
126.6
126.6
Min
Min
–7
Note (1)
Max
–7
Speed Grade
7.9
7.9
Max
Speed Grade
0.9
0.9
2.8
0.5
2.2
1.0
0.0
1.2
1.7
6.2
4.0
4.5
95.2
95.2
Min
Min
–10
–10
Altera Corporation
10.5
10.5
Max
Max
1.2
1.2
3.7
0.6
2.8
1.3
0.0
1.6
2.1
6.6
5.0
5.5
MHz
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns