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| GTLP16T1655 Datasheet, PDF (4/14 Pages) Fairchild Semiconductor – 16-Bit LVTTL/GTLP Universal Bus Transceiver | |||
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Absolute Maximum Ratings (Note 4)
Supply Voltage (VCC)
DC Input Voltage (VI)
DC Output Voltage (VO)
Outputs 3-STATE
Outputs Active (Note 5)
DC Output Sink Current into
A Port IOL
DC Output Source Current from
A Port IOH
DC Output Sink Current
into B Port in the LOW State, IOL
(Note 6)
DC Input Diode Current (IIK)
VI < 0V
DC Output Diode Current (IOK)
VO < 0V
VO > VCC
ESD Rating
Storage Temperature (TSTG)
â0.5V to +4.6V
â0.5V to +4.6V
â0.5V to +4.6V
â0.5V to + 4.6V
48 mA
â48 mA
200 mA
â50 mA
â50 mA
+50 mA
>2000V
â65°C to +150°C
Recommended Operating
Conditions
Supply Voltage VCC
Bus Termination Voltage (VTT)
GTLP
3.0V to 3.6V
1.35V to 1.65V
GTL
1.14V to 1.26V
VREF
GTLP
0.87V to 1.1V
GTL
0.74V to 0.87V
Input Voltage (VI)
on A Port and Control Pins
on B Port
HIGH Level Output Current (IOH)
A Port
0.0V to VCC
0.0V to Vtt
â24 mA
LOW Level Output Current (IOL)
A Port
+24mA
B Port
+100 mA
Operating Temperature (TA)
â40°C to +85°C
Note 4: The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The âRecommended Operating Conditionsâ table will define the conditions
for actual device operation.
Note 5: IO Absolute Maximum Rating must be observed.
Note 6: VTT and Rterm can be adjusted to accommodate backplane imped-
ances other than 50â¦, within the boundaries of not exceeding the DC
Absolute IOL ratings (200 mA). Similarly VREF can be adjusted to compen-
sate for changes in VTT.
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