m1a3pe1500 Actel Corporation, m1a3pe1500 Datasheet - Page 57

• Manufacturer Part Number: m1a3pe1500
• Description: Proasic3e Flash Family Fpgas With Optional Soft Arm Support
• Manufacturer: Actel Corporation

Table 2-71 • Minimum and Maximum DC Input and Output Levels
Figure 2-20 • AC Loading
Table 2-72 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-73 • SSTL3 Class II
SSTL3 Class II
Drive
Strength
21 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.
SSTL3 Class II
Stub-Speed Terminated Logic for 3.3 V memory bus standard (JESD8-8). ProASIC3E devices support
Class II. This provides a differential amplifier input buffer and a push-pull output buffer.
Timing Characteristics
Commercial-Case Conditions: T
Worst-Case V
t
Min., V Max., V
0.79
0.56
0.49
DOUT
0.66
–0.3
Input HIGH (V)
V
trip
V
V
IL
2.48
2.07
1.76
1.54
REF
REF
t
DP
. See
CCI
– 0.2 V
+ 0.2
= 3.0 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 Min., V mA mA Max., mA
REF
+ 0.2
REF
Test Point
1.50
1.25
1.06
0.93
V
Measuring
t
Point* (V)
PY
IH
= 1.5 V
J
1.5
= 70°C, Worst-Case V
3.6
t
0.51
0.43
0.36
0.32
EOUT
SSTL3
Class II
v1.2
25
V
0.5
for a complete table of trip points.
OL
V
2.53
2.10
1.79
1.57
t
REF
ZL
V
V
CCI
TT
(typ.) (V)
V
1.5
25
OH
30 pF
– 0.9 21 21
2.01
1.67
1.42
1.25
CC
t
ZH
= 1.425 V,
I
OL
ProASIC3E DC and Switching Characteristics
t
I
LZ
OH
Table 2-6 on page 2-5
V
TT
1.485
t
(typ.) (V)
HZ
I
109
OSL
5.21
4.34
3.69
3.24
t
ZLS
1
Max., mA
I
103
OSH
4.69
3.91
3.32
2.92
t
ZHS
C
LOAD
for derating
1
30
µA
10 10
(pF)
I
Units
IL
ns
ns
ns
ns
2
µA
2 - 45
I
IH
2