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DS89C387 Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – Twelve Channel CMOS Differential Line Driver
Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
−0.5 to 7.0V
DC Voltage (VIN)
−1.5 to VCC +1.5V
DC Output Voltage (VOUT)
−0.5 to 7V
Clamp Diode Current (IIK, IOK)
±20 mA
DC Output Current, per pin (IOUT)
±150 mA
DC VCC or GND Current (ICC)
±500 mA
Storage Temperature Range (TSTG)
−65˚C to +150˚C
Maximum Power Dissipation (PD) @ 25˚C (Note 3)
SSOP Package
1359 mW
Lead Temperature (TL)
(Soldering 4 sec.)
260˚C
This device does not meet 2000V ESD rating. (Note 11)
Operating Conditions
Supply Voltage (VCC)
DC Input or Output Voltage (VIN, VOUT)
Operating Temperature Range (TA)
DS89C387T
Input Rise or Fall Times (tr, tf)
Min
4.50
0
Max
5.50
VCC
Units
V
V
−40 +85 ˚C
500 ns
DC Electrical Characteristics (Notes 2, 4)
VCC = 5V ±10% (unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIH
High Level Input
Voltage
2.0
VCC
V
VIL
Low Level Input
Voltage
GND
0.8
V
VOH
High Level Output
VIN = VIH or VIL,
Voltage
IOUT = −20 mA
VOL
Low Level Output
VIN = VIH or VIL,
Voltage
IOUT = 48 mA
VT
Differential Output
RL = 100Ω
Voltage
(Note 5)
2.5
3.4
V
0.3
0.5
V
2.0
3.1
V
|VT|–|VT|
Difference In
Differential Output
RL = 100Ω
(Note 5)
0.4
V
VOS
Common Mode
RL = 100Ω
Output Voltage
(Note 5)
2.0
3.0
V
|VOS– VOS|
Difference In
Common Mode Output
RL = 100Ω
(Note 5)
0.4
V
IIN
Input Current
VIN = VCC, GND, VIH, or VIL
ICC
Quiescent Supply
IOUT = 0 µA,
Current
VIN = VCC or GND
VIN = 2.4V or 0.5V (Note 6)
IOZ
TRI-STATE Output
VOUT = VCC or GND
Leakage Current
Control = VIL
ISC
Output Short
VIN = VCC or GND
Circuit Current
(Notes 5, 7)
±1.0
µA
600
1500
µA
0.8
2.0
mA
±0.5
±5.0
µA
−30
−115
−150
mA
IOFF
Power Off Output
VCC = 0V
VOUT = 6V
Leakage Current
(Note 5)
VOUT = −0.25V
100
µA
−100
µA
Note 1: Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device
should be operated at these limits. The table of “Electrical Characteristics” provide conditions for actual device operation.
Note 2: Unless otherwise specified, all voltages are referenced to ground. All currents into device pins are positive; all currents out of device pins are negative.
Note 3: Ratings apply to ambient temperature at 25˚C. Above this temperature derate SSOP (MEA) Package 10.9 mW/˚C.
Note 4: Unless otherwise specified, min/max limits apply across the −40˚C to 85˚C temperature range. All typicals are given for VCC = 5V and TA = 25˚C.
Note 5: See TIA/EIA-422-B for exact test conditions.
Note 6: Measured per input. All other inputs at VCC or GND.
Note 7: This is the current sourced when a high output is shorted to ground. Only one output at a time should be shorted.
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