EPM3256A ALTERA [Altera Corporation], EPM3256A Datasheet - Page 33

• Manufacturer Part Number: EPM3256A
• Description: Programmable Logic Device Family
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
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SEXP
PEXP
LAD
LAC
IOE
OD1
OD2
OD3
ZX1
ZX2
ZX3
XZ
SU
H
FSU
FH
RD
COMB
IC
EN
GLOB
PRE
CLR
PIA
Table 22. EPM3512A Internal Timing Parameters (Part 2 of 3)
Symbol
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
Output buffer enable delay,
slow slew rate = on
V
Output buffer disable delay
Register setup time
Register hold time
Register setup time of fast input
Register hold time of fast input
Register delay
Combinatorial delay
Array clock delay
Register enable time
Global control delay
Register preset time
Register clear time
PIA delay
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
= 3.3 V
= 2.5 V
= 2.5 V or 3.3 V
= 3.3 V
= 2.5 V
= 3.3 V
Parameter
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 35 pF
C1 = 5 pF
(2)
Conditions
MAX 3000A Programmable Logic Device Family Data Sheet
Min
2.1
0.6
1.6
1.4
-7
Note (1)
Max
Speed Grade
2.7
0.4
2.2
1.0
0.0
1.0
1.5
6.0
4.0
4.5
9.0
4.0
1.3
0.6
1.8
1.0
1.7
1.0
1.0
3.0
Min
3.0
0.8
1.6
1.4
-10
10.0
Max
3.5
0.5
2.8
1.3
0.0
1.5
2.0
6.5
5.0
5.5
5.0
1.7
0.8
2.3
1.3
2.2
1.4
1.4
4.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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