English
Language : 

GTLP2T152 Datasheet, PDF (3/7 Pages) Fairchild Semiconductor – 2-Bit LVTTL/GTLP Transceiver
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Voltage (VI)
DC Output Voltage (VO)
Outputs 3-STATE
Outputs Active (Note 2)
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
DC Input Diode Current (IIK)
VI < 0V
DC Output Diode Current (IOK)
VO < 0V
ESD Rating
Storage Temperature (TSTG)
−0.5V to +4.6V
−0.5V to +4.6V
−0.5V to +4.6V
−0.5V to +4.6V
48 mA
−48 mA
100 mA
−50 mA
−50 mA
>2000V
−65°C to +150°C
Recommended Operating
Conditions
Supply Voltage VCC
Bus Termination Voltage (VTT)
GTLP
3.15V to 3.45V
1.47V to 1.53V
VREF
Input Voltage (VI)
on A Port and Control Pins
HIGH Level Output Current (IOH)
A Port
0.98V to 1.02V
0.0V to VCC
−24 mA
LOW Level Output Current (IOL)
A Port
+24 mA
B Port
+50 mA
Operating Temperature (TA)
−40°C to +85°C
Note 1: Absolute Maximum Ratings are those values beyond which the
safety of the device cannot be guaranteed. The device should not be oper-
ated at these limits. The parametric values defined in the “Electrical Char-
acteristics” table are not guaranteed at the absolute maximum rating. The
“Recommended Operating Conditions” table will define the conditions for
actual device operation.
Note 2: IO Absolute Maximum Rating must be observed.
DC Electrical Characteristics
Over Recommended Operating Free-Air Temperature Range, VREF = 1.0V (unless otherwise noted).
Symbol
Min
Test Conditions
VIH
VIL
VREF
VTT
VIK
VOH
VOL
II
IOFF
B Port
Others
B Port
Others
B Port
B Port
A Port
VCC = 3.15V
VCC = Min to Max (Note 4)
VCC = 3.15V
A Port
B Port
VCC = Min to Max (Note 4)
VCC = 3.15V
VCC = 3.15V
VCC = 3.15V
Control Pins VCC = 3.45V
A Port
VCC = 3.45V
B Port
VCC = 3.45V
A Port,
Control Pins
B Port
VCC = 0
VCC = 0
VREF + 0.05
2.0
0.0
0.7V
VREF + 50 mV
II = −18 mA
IOH = −100 µA
VCC - 0.2
IOH = −8 mA
2.4
IOH = -24 mA
2.2
IOL = 100 µA
IOL = 8 mA
IOL = 24 mA
IOL = 40 mA
IOL = 50 mA
VI = 3.45V
VI = 0V
VI = 3.45V
VI = 0V
VI = 3.45V
VI = 0
VI or VO = 0 to 3.45V
VI or VO = 0 to 3.45V
Typ
(Note 3)
1.0
1.5
Max
VTT
VREF − 0.05
0.8
1.3V
VCC
−1.2
0.2
0.4
0.5
0.4
0.55
5
−5
10
−10
5
−5
30
30
Units
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
II (HOLD)
IOZH
A Port
A Port
B Port
VCC = 3.15V
VCC = 3.45V
VI = 0.8V
75
VI = 2.0V
VO = 3.45V
VO = 3.45V
µA
−75
10
µA
5
3
www.fairchildsemi.com