atf1508asl-25 ATMEL Corporation, atf1508asl-25 Datasheet - Page 20

• Manufacturer Part Number: atf1508asl-25
• Description: Highperformance Ee Pld Atf1508as Atf1508asl
• Manufacturer: ATMEL Corporation

AC Characteristics (Continued)
Notes:
20
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OD2
OD3
ZX1
ZX2
ZX3
XZ
SU
H
FSU
FH
RD
COMB
IC
EN
GLOB
PRE
CLR
UIM
RPA
1. See ordering information for valid part numbers.
2. The t
ATF1508AS(L)
power mode.
Parameter
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
(C
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
Switch Matrix Delay
Reduced-power Adder
CCIO
CCIO
CCIO
CCIO
CCIO
L
= 5 pF)
RPA
= 3.3V; C
= 5V or 3.3V; C
= 5.0V; C
= 3.3V; C
= 5.0V/3.3V; C
parameter must be added to the t
L
L
L
= 35 pF)
= 35 pF)
= 35 pF)
L
L
= 35 pF)
(2)
= 35 pF)
Min
0.5
3
2
3
(1)
-7
LAD
Max
2.5
4.0
4.5
10
5
9
4
1
1
3
3
1
2
2
1
, t
LAC
,t
Min
TIC
0.5
2
3
3
, t
-10
ACL
Max
, and t
2.0
5.5
5.0
5.5
11
9
5
2
2
5
5
1
3
3
1
SEXP
Min
4
4
2
2
parameters for macrocells running in the reduced-
-15
Max
10
13
5
8
7
7
6
1
1
6
6
1
4
4
2
Min
5
5
2
2
-20
Max
10
11
14
6
9
9
7
2
2
7
7
1
5
5
2
Min
2.5
6
6
3
-25
Max
12
10
10
12
15
7
8
2
2
8
8
1
6
6
2
0784P–PLD–7/05
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns