Philips Semiconductors Product specification
GTL16612
18-bit GTL/GTL
+
to LVTTL/TTL bidirectional
universal translator (3-State)
2002 Dec 13
5
ABSOLUTE MAXIMUM RATINGS
1,
2
SYMBOL
PARAMETER CONDITIONS RATING UNIT
V
CC
DC supply voltage -0.5 to +4.6 V
I
IK
DC input diode current V
I
< 0 -50 mA
A port -0.5 to +7.0
V
I
DC input voltage
3
B port -0.5 to +4.6
V
I
OK
DC output diode current V
O
< 0; A port -50 mA
Output in Off or High state; A port -0.5 to +7.0 V
V
O
DC output voltage
3
Output in Off or High state; B port -0.5 to +4.6 V
A port 128 mA
I
OL
Current into any output in the LOW state
B port 80 mA
I
OH
Current into any output in the HIGH state A port -64 mA
T
stg
Storage temperature range -65 to +150 °C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
3.3 V RANGE LIMITS
SYMBOL PARAMETER TEST CONDITIONS
MIN MAX
UNIT
V
CC
DC supply voltage 3.0 3.6 V
GTL 1.14 1.26
V
TT
Termination voltage
GTL
+
1.35 1.65
V
GTL 0.74 0.87
V
REF
GTL reference voltage
GTL
+
0.9 1.10
V
B port 0 V
TT
V
I
Input voltage
Except B port 0 5.5
V
B port V
REF
+50 mV
V
IH
HIGH-level input voltage
Except B port 2.0
V
B port V
REF
-50 mV
V
IL
LOW-level input voltage
Except A port 0.8
V
I
OH
HIGH-level output current A port -32 mA
B port 40
I
OL
LOW-level output current
A port 64
mA
T
amb
Operating free-air temperature range -40 +85 °C