a3p250 Actel Corporation, a3p250 Datasheet - Page 86

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

ProASIC3 DC and Switching Characteristics
2 -7 4
Figure 2-24 • Timing Model and Waveforms
A, B, C
OUT
OUT
GND
V
CC
B
A
50%
(RR)
t
PD
50%
(RF)
t
V
PD
CC
Any Combinatorial
v1.2
NAND2 or
Logic
50%
t
V
50%
PD
CC
GND
t
t
applicable for the particular
combinatorial cell
(FF)
PD
PD(FF)
t
PD
(FR)
= MAX(t
t
PD
, t
PD(FR)
Y
PD(RR)
50%
) where edges are
GND
, t
50%
PD(RF)
,