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M1A3P1000-1PQ208M Datasheet, PDF (100/212 Pages) Microsemi Corporation – Military ProASIC3/EL Low Power Flash FPGAs with Flash*Freeze Technology
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Military ProASIC3/EL DC and Switching Characteristics
SSTL3 Class II
Stub-Speed Terminated Logic for 3.3 V memory bus standard (JESD8-8). Military ProASIC3E devices
support Class II. This provides a differential amplifier input buffer and a push-pull output buffer.
Table 2-155 • Minimum and Maximum DC Input and Output Levels
SSTL3 Class II
VIL
VIH
VOL
VOH
Drive
Strength
Min.
V
Max.
V
Min.
V
Max. Max.
V
V
Min.
V
21 mA
–0.3 VREF – 0.2 VREF + 0.2 3.6 0.5 VCCI – 0.9
Notes:
1. Currents are measured at 100°C junction temperature and maximum voltage.
2. Currents are measured at 125°C junction temperature.
IOL IOH IOSL
Max.
mA mA mA1
21 21 103
IOSH
Max.
mA1
109
IIL IIH
µA2 µA2
15 15
VTT
SSTL3
Class II 25
Test Point
25
30 pF
Figure 2-25 • AC Loading
Table 2-156 • AC Waveforms, Measuring Points, and Capacitive Loads
Input Low (V)
Input High (V)
Measuring
Point* (V)
VREF (typ.) (V) VTT (typ.) (V)
VREF – 0.2
VREF + 0.2
1.5
1.5
1.485
Note: *Measuring point = Vtrip. See Table 2-28 on page 2-27 for a complete table of trip points.
Timing Characteristics
CLOAD (pF)
30
Table 2-157 • SSTL3 Class II
Military-Case Conditions: TJ = 125°C, Worst-Case VCC = 1.14 V,
Worst-Case VCCI = 3.0 V, VREF = 1.5 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
Speed
Grade
Std.
tDOUT
0.80
tDP
2.05
tDIN
0.05
tPY
2.00
tEOUT
0.52
tZL
2.08
tZH
tLZ tHZ tZLS
1.65 – – 2.08
tZHS
1.65
Units
ns
–1
0.68 1.75 0.05 1.71 0.44 1.77 1.41 – – 1.77 1.41
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-5 on page 2-8 for derating values.
Table 2-158 • SSTL3 Class II
Military-Case Conditions: TJ = 125°C, VCC = 1.425 V,
Worst-Case VCCI = 3.0 V, VREF = 1.5 V
Applicable to Pro I/Os for A3PE600L and A3PE3000L Only
Speed
Grade
Std.
tDOUT
0.61
tDP
1.91
tDIN
0.04
tPY
1.77
tEOUT
0.40
tZL
1.92
tZH
tLZ tHZ tZLS
1.54 – – 1.92
tZHS
1.54
Units
ns
–1
0.52 1.63 0.03 1.51 0.34 1.64 1.31 – – 1.64 1.31
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-5 on page 2-8 for derating values.
2-86
Revision 3
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