NXP Semiconductors
GTL2005
Quad GTL/GTL+ to LVTTL/TTL bidirectional non-latched translator
9. Recommended operating conditions
Table 6.
V
CC
V
TT
Operating conditions
Conditions
GTL−
GTL
GTL+
V
ref
reference voltage
overall
GTL−
GTL
GTL+
V
I
V
IH
V
IL
I
OH
I
OL
T
amb
[1]
[2]
[3]
Symbol Parameter
supply voltage
termination voltage
Min
3.0
0.85
1.14
1.35
0.5
0.5
0.76
0.87
0
0
Typ
3.3
0.9
1.2
1.5
2
⁄
V
3 TT
Max
3.6
0.95
1.26
1.65
1.8
0.63
0.84
1.10
3.6
5.5
-
-
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
°C
0.6
0.8
1.0
V
TT
3.3
-
-
-
-
-
-
-
-
input voltage
HIGH-level input voltage
LOW-level input voltage
A port
except A port
A port
except A port
A port
except A port
2
-
-
-
-
-
−40
0.8
−12
40
12
+85
HIGH-level output current B port
LOW-level output current
ambient temperature
A port
B port
operating in
free-air
Unused inputs must be held HIGH or LOW to prevent them from floating.
V
ref
is normally
2
⁄
3
V
TT
, but based upon application and noise margin requirements can be set anywhere
within this range and does not need to follow GTL-/GTL/GTL+ specification.
Nominally
±50
mV around V
ref
. See
and
for actual performance versus V
ref
,
V
CC
, and temperature.
GTL2005_7
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 07 — 3 February 2009
6 of 19
PHILIPS [ NXP SEMICONDUCTORS ]
