a3p250 Actel Corporation, a3p250 Datasheet - Page 28

• Manufacturer Part Number: a3p250
• Description: Proasic3 Flash Family Fpgas With Optional Soft Arm Support
• Manufacturer: Actel Corporation

ProASIC3 DC and Switching Characteristics
Figure 2-4 • Output Buffer Model and Delays (example)
2 -1 6
From Array
D
I/O Interface
DOUT
PAD
D
D
CLK
Q
t
DOUT
50%
t
DOUT
(R)
50%
DOUT
V
V
t
(R)
trip
DP
CC
50%
V
v1.2
CC
t
t
t
DOUT
DP
DOUT
50%
(F)
V
= MAX(t
OH
= MAX(t
t
0 V
t
DP
(F)
DP
DP
(R), t
DOUT
V
0 V
trip
DP
(R), t
(F))
V
PAD
DOUT
OL
(F))
Load
Std