a3p250l Actel Corporation, a3p250l Datasheet - Page 77

• Manufacturer Part Number: a3p250l
• Description: Proasic3l Low-power Flash Fpgas With Flash*freeze Technology
• Manufacturer: Actel Corporation

Table 2-105 • Minimum and Maximum DC Input and Output Levels
Figure 2-16 • AC Loading
Table 2-106 • AC Waveforms, Measuring Points, and Capacitive Loads
Table 2-107 • 2.5 V GTL+
2.5 V GTL+
Drive
Strength
33 mA
Notes:
1. Currents are measured at 100°C junction temperature and maximum voltage.
2. Currents are measured at 85°C junction temperature.
Input LOW (V)
V
*
Speed
Grade
Std.
–1
Note:
REF
Measuring point = V
– 0.1
For specific junction temperature and voltage supply levels, refer to
values.
2.5 V GTL+
Gunning Transceiver Logic Plus is a high-speed bus standard (JESD8-3). It provides a differential
amplifier input buffer and an open-drain output buffer. The V
2.5 V.
Min., V
Timing Characteristics
Commercial-Case Conditions: T
Worst-Case V
Applicable to Pro I/Os
t
–0.3
0.66
DOUT
0.77
V
Input HIGH (V)
V
IL
Max., V
REF
trip
V
1.99
1.69
REF
t
DP
. See
– 0.1 V
CCI
+ 0.1
= 2.3 V V
Table 2-15 on page 2-12
0.05
0.04
t
DIN
Min., V
REF
+ 0.1
REF
V
2.05
1.75
Measuring
t
IH
Point* (V)
PY
Test Point
= 1.0 V
Max., V Max., V Min., V mA mA Max., mA
J
1.0
2.7
= 70°C, Worst-Case V
t
A dv a n c e v 0. 4
0.50
0.43
EOUT
GTL+
V
0.6
for a complete table of trip points.
OL
V
V
2.02
1.72
t
REF
TT
ZL
25
10 pF
V
(typ.) (V)
1.0
OH
–
1.89
1.61
CC
t
ZH
I
= 1.14 V,
33 33
OL
ProASIC3L DC and Switching Characteristics
I
OH
Table 2-15 on page 2-12
t
LZ
V
TT
CCI
t
(typ.) (V)
HZ
I
169
1.5
pin should be connected to
OSL
4.03
3.43
t
1
ZLS
Max., mA
I
124
OSH
3.90
3.32
t
ZHS
C
LOAD
for derating
1
10
µA
I
10
(pF)
IL
Units
2
ns
ns
µA
2 - 65
I
10
IH
2