A3PE1500-1FG896 ACTEL [Actel Corporation], A3PE1500-1FG896 Datasheet - Page 54

• Manufacturer Part Number: A3PE1500-1FG896
• Description: ProASIC3E Flash Family FPGAs
• Manufacturer: ACTEL [Actel Corporation]

ProASIC3E DC and Switching Characteristics
Table 2-62 • Minimum and Maximum DC Input and Output Levels
Figure 2-17 • AC Loading
Table 2-63 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-64 • SSTL 2 Class I
2 -4 2
SSTL2 Class I
Drive
Strength
15 mA
Notes:
1. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
2. Currents are measured at 85°C junction temperature.
Input LOW (V)
V
*
Speed
Grade
–F
Std.
–1
–2
Note:
REF
Measuring point = V
– 0.2
For specific junction temperature and voltage supply levels, refer to
values.
SSTL2 Class I
Stub-Speed Terminated Logic for 2.5 V memory bus standard (JESD8-9). ProASIC3E devices support
Class I. This provides a differential amplifier input buffer and a push-pull output buffer.
Timing Characteristics
Commercial-Case Conditions: T
Worst-Case V
Min., V Max., V
t
0.79
0.56
0.49
DOUT
0.66
–0.3
Input HIGH (V)
V
V
IL
trip
V
REF
2.56
2.13
1.81
1.59
REF
t
DP
. See
– 0.2 V
CCI
+ 0.2
= 2.3 V, V
Table 2-15 on page 2-18
0.05
0.04
0.04
0.03
t
DIN
Min., V Max., V Max., V
REF
+ 0.2
REF
V
Test Point
1.60
1.33
1.14
1.00
Measuring
t
IH
Point* (V)
PY
= 1.25 V
1.25
J
3.6
= 70°C, Worst-Case V
t
0.51
0.43
0.36
0.32
EOUT
SSTL2
Class I
0.54
V
v1.2
25
OL
for a complete table of trip points.
V
2.60
2.17
1.84
1.62
t
REF
V
ZL
V
CCI
Min., V
TT
1.25
(typ.) (V)
V
50
OH
– 0.62 15 15
30 pF
2.22
1.85
1.57
1.38
CC
t
ZH
= 1.425 V,
mA mA Max., mA
I
OL
t
I
LZ
OH
Table 2-6 on page 2-5
V
TT
t
(typ.) (V)
1.25
HZ
I
OSL
87
5.29
4.40
3.74
3.29
t
ZLS
1
Max., mA
I
OSH
83
4.90
4.08
3.47
3.05
t
ZHS
C
LOAD
for derating
1
30
µA
10 10
(pF)
I
Units
IL
ns
ns
ns
ns
2
µA
I
IH
2