m1a3pe1500 Actel Corporation, m1a3pe1500 Datasheet - Page 48

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

ProASIC3E DC and Switching Characteristics
Table 2-44 • Minimum and Maximum DC Input and Output Levels
Figure 2-11 • AC Loading
Table 2-45 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-46 • 3.3 V GTL
2 -3 6
3.3 V GTL
Drive
Strength
25 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.
3. Output drive strength is below JEDEC specification.
Input LOW (V)
V
*
Speed
Grade
–F
Std.
–1
–2
Note:
REF
Measuring point = V
– 0.05
3
For specific junction temperature and voltage supply levels, refer to
values.
Min., V
Voltage-Referenced I/O Characteristics
3.3 V GTL
Gunning Transceiver Logic is a high-speed bus standard (JESD8-3). It provides a differential
amplifier input buffer and an open-drain output buffer. The V
3.3 V.
Timing Characteristics
–0.3
Commercial-Case Conditions: T
Worst-Case V
t
0.72
0.51
0.45
DOUT
0.60
V
V
Input HIGH (V)
IL
Max., V
REF
V
trip
REF
2.49
2.08
1.77
1.55
– 0.05 V
t
DP
. See
CCI
+ 0.05
= 3.0 V V
Table 2-15 on page 2-18
0.05
0.04
0.04
0.03
t
REF
DIN
Min., V
+ 0.05
REF
V
3.52
2.93
2.50
2.19
Measuring
t
IH
Point* (V)
PY
Test Point
= 0.8 V
Max., V Max., V Min., V mA mA Max., mA
J
0.8
= 70°C, Worst-Case V
3.6
t
0.51
0.43
0.36
0.32
EOUT
GTL
v1.2
V
0.4
for a complete table of trip points.
OL
V
V
2.45
2.04
1.73
1.52
t
REF
TT
ZL
25
10 pF
(typ.) (V)
V
0.8
OH
–
2.49
2.08
1.77
1.55
CC
t
ZH
= 1.425 V,
I
25 25
OL
I
t
OH
LZ
Table 2-6 on page 2-5
V
TT
CCI
t
(typ.) (V)
HZ
1.2
I
181
pin should be connected to
OSL
5.13
4.27
3.63
3.19
t
1
ZLS
Max., mA
I
268
OSH
5.18
4.31
3.67
3.22
t
ZHS
C
LOAD
for derating
1
10
µA
10
I
(pF)
IL
Units
2
ns
ns
ns
ns
µA
I
10
IH
2