a3p1000-1pqg208m Actel Corporation, a3p1000-1pqg208m Datasheet - Page 37

• Manufacturer Part Number: a3p1000-1pqg208m
• Description: Fpga Proasic 3 Family 1m Gates 130nm Cmos Technology 1.5v 208-pin Pqfp
• Manufacturer: Actel Corporation

Figure 2-7 • Tristate Output Buffer Timing Model and Delays (example)
EOUT
D
E
EOUT
PAD
D
E
PAD
D
E
50%
I/O Interface
D
D
CLK
CLK
Q
50%
Q
t
ZL
t
50%
50%
ZLS
t
t
t
EOUT (R)
EOUT (R)
EOUT
Vtrip
Vtrip
VCC
VOL
VOL
50%
DOUT
t
VCC
EOUT
50%
t
50%
HZ
VOH
50%
t
= MAX(t
EOUT (F)
t
EOUT (F)
EOUT
90% VCCI
R e v i s i o n 0
VCC
t
ZL
EOUT
, t
ZH
, t
(r), t
HZ
, t
EOUT
LZ
t
Military ProASIC3/EL Low Power Flash FPGAs
t
VCC
ZH
50%
50%
ZHS
, t
(f))
ZLS
VCC
Vtrip
, t
Vtrip
VCCI
ZHS
PAD
VCC
50%
t
LZ
10% V
CCI
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