a3pn010 Actel Corporation, a3pn010 Datasheet - Page 66

• Manufacturer Part Number: a3pn010
• Description: Proasic 3 Nano Flash Fpgas
• Manufacturer: Actel Corporation

Radiation-Tolerant ProASIC3 FPGAs
Table 2-98 • Minimum and Maximum DC Input and Output Levels
Figure 2-23 • AC Loading
Table 2-99 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-100 • SSTL3 Class II
Table 2-101 • SSTL3 Class II
2 -5 4
SSTL3 Class II
Drive
Strength
21 mA
Notes:
1. Currents are measured at 100°C junction temperature and maximum voltage.
2. Currents are measured at 125°C junction temperature.
Input LOW (V)
V
*
Speed
Grade
Std.
–1
Note:
Speed
Grade
Std.
–1
Note:
REF
Measuring point = V
– 0.2
For specific junction temperature and voltage supply levels, refer to
values.
For specific junction temperature and voltage supply levels, refer to
values.
SSTL3 Class II
Stub-Speed Terminated Logic for 3.3 V memory bus standard (JESD8-8). RT ProASIC3 devices support
Class II. This provides a differential amplifier input buffer and a push-pull output buffer.
Timing Characteristics
Military-Case Conditions: T
Worst-Case V
Military-Case Conditions: T
Worst-Case V
t
t
Min., V Max., V
0.68
0.52
DOUT
0.80
DOUT
0.61
–0.3
Input HIGH (V)
V
trip
V
V
IL
2.04
1.74
2.04
1.74
REF
REF
t
t
DP
DP
. See
CCI
CCI
– 0.2 V
+ 0.2
= 3.0 V, V
= 3.0 V, V
Table 2-19 on page 2-24
0.05
0.05
0.04
0.03
t
t
DIN
DIN
Min., V Max., V Max., V Min., V mA mA Max., mA
REF
+ 0.2
REF
REF
Test Point
1.99
1.69
1.99
1.69
J
J
V
Measuring
t
t
Point* (V)
= 125°C, Worst-Case V
PY
= 125°C, V
PY
IH
= 1.5 V
= 1.5 V
1.5
3.6
t
t
A d v a n c e v 0. 1
0.52
0.44
0.40
0.34
EOUT
EOUT
SSTL3
Class II
CC
25
V
= 1.425 V,
0.5
for a complete table of trip points.
OL
V
2.08
1.77
2.08
1.77
t
t
REF
ZL
ZL
V
V
CCI
TT
(typ.) (V)
V
1.5
CC
25
OH
30 pF
– 0.9 21 21
1.65
1.41
1.65
1.41
= 1.14 V,
t
t
ZH
ZH
I
OL
t
t
I
LZ
LZ
OH
Table 2-5 on page 2-8
Table 2-5 on page 2-8
V
TT
1.485
t
t
(typ.) (V)
HZ
HZ
I
103
OSL
2.08
1.77
2.08
1.77
t
t
ZLS
ZLS
1
Max., mA
I
109
OSH
1.65
1.41
1.65
1.41
t
t
ZHS
ZHS
C
LOAD
for derating
for derating
1
30
µA
(pF)
I
15 15
Units
Units
IL
ns
ns
ns
ns
2
µA
I
IH
2