a3p1000-1pqg208m Actel Corporation, a3p1000-1pqg208m Datasheet - Page 88

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

Military ProASIC3/EL DC and Switching Characteristics
Table 2-130 • Minimum and Maximum DC Input and Output Levels
Figure 2-21 • AC Loading
Table 2-131 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-132 • SSTL2 Class II
Table 2-133 • SSTL2 Class II
2- 74
SSTL2 Class II
Drive
Strength
18 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)
VREF – 0.2
*
Speed
Grade
Std.
–1
Note:
Speed
Grade
Std.
–1
Note:
Measuring point = V
For specific junction temperature and voltage supply levels, refer to
For specific junction temperature and voltage supply levels, refer to
Military-Case Conditions: T
Worst-Case VCCI = 2.3 V, VREF = 1.25 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
Military-Case Conditions: T
Worst-Case VCCI = 2.3 V, VREF = 1.25 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
SSTL2 Class II
Stub-Speed Terminated Logic for 2.5 V memory bus standard (JESD8-9). Military ProASIC3E devices
support Class II. This provides a differential amplifier input buffer and a push-pull output buffer.
Timing Characteristics
t
t
DOUT
0.80
0.68
DOUT
0.61
0.52
Min.
–0.3
V
Input HIGH (V)
trip
VREF + 0.2
. See
2.15
1.83
2.15
1.83
VIL
t
t
VREF – 0.2 VREF + 0.2
DP
DP
Max.
V
Table 2-27 on page 2-27
0.05
0.05
0.04
0.03
t
t
DIN
DIN
J
J
Test Point
Min.
2.08
1.77
2.08
1.77
Measuring
t
t
= 125°C, Worst-Case VCC = 1.14 V,
= 125°C, VCC = 1.425 V,
Point* (V)
V
PY
PY
1.25
VIH
t
t
0.52
0.44
0.40
0.34
EOUT
EOUT
Max.
2.7
V
SSTL2
Class II
for a complete table of trip points.
25
R e visio n 0
VREF (typ.) (V)
2.19
1.86
2.19
1.86
Max.
VOL
t
t
0.35
ZL
ZL
V
V
TT
1.25
25
30 pF
VCCI – 0.43 18 18
1.75
1.49
1.75
1.49
t
t
ZH
ZH
VOH
Min.
Table 2-5 on page 2-8
Table 2-5 on page 2-8
V
t
t
LZ
LZ
VTT (typ.) (V)
mA mA
I
OL
t
t
1.25
HZ
HZ
I
OH
2.19
1.86
2.19
1.86
t
t
Max.
mA
ZLS
ZLS
I
169
OSL
1
for derating values.
for derating values.
t
1.75
1.49
t
1.75
1.49
Max.
mA
I
ZHS
ZHS
124
C
OSH
LOAD
1
30
µA
I
(pF)
15 15
Units
Units
IL
ns
ns
ns
ns
2
µA
I
IH
2