DS75160A Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – IEEE-488 GPIB Transceivers

Absolute Maximum Ratings (Note 2)
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Supply Voltage, V_CC
Input Voltage
7.0V
5.5V
Storage Temperature Range
−65˚C to +150˚C
Lead Temperature (Soldering, 4 sec.)
260˚C
Maximum Power Dissipation (Note 1) at 25˚C
Molded Package
1897 mW
Min
Max
V_CC, Supply Voltage
T_A, Ambient Temperature
I_OL, Output Low Current
Bus
4.75
5.25
0
70
48
Terminal
16
Note 1: Derate molded package 15.2 mW/˚C above 25˚C.
Units
V
˚C
mA
mA
Electrical Characteristics (Notes 3, 4)
Symbol
V_IH
V_IL
V_IK
V_HYS
V_OH
V_OL
I_IH
I_IL
V_BIAS
I_LOAD
Parameter
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Voltage
Input Hysteresis
Bus
High-Level
Terminal
Output Voltage
Bus (Note 4)
Low-Level
Terminal
Output Voltage
Bus
High-Level
Terminal and
Input Current
TE, PE, DC,
Low-Level
SC Inputs
Input Current
Terminator Bias
Voltage at Bus Port
Terminator
Bus Loading
Current
Bus
I_OS
Short-Circuit
Output Current
I_CC
Supply Current
C_IN
Bus-Port
Capacitance
Terminal
Bus (Note 6)
DS75160A
DS75161A
Bus
Conditions
I_I = −18 mA
I_OH = −800 µA
I_OH = −5.2 mA
I_OL = 16 mA
I_OH = 48 mA
V_I = 5.5V
V_I = 2.7V
V_I = 0.5V
Driver
Disabled
I_I(bus) = 0 (No Load)
Driver
Disabled
V_I(bus) = −1.5V to 0.4V
V_I(bus) = 0.4V to 2.5V
V_I(bus) = 2.5V to 3.7V
V_I(bus) = 3.7V to 5V
V_I(bus) = 5V to 5.5V
V_CC = 0V, V_I(bus) = 0V to 2.5V
V_I = 2V, V_O = 0V (Note 5)
Transmit, TE = 2V, PE = 2V, V_I = 0.8V
Receive, TE = 0.8V, PE = 2V, V_I = 0.8V
TE = 0.8V, DC = 0.8V, V_I = 0.8V
V_CC = 5V or 0V, V_I = 0V to 2V,
f = 1 MHz
Min Typ Max Units
2
V
0.8 V
−0.8 −1.5 V
400 500
mV
2.7 3.5
V
2.5 3.4
0.3 0.5 V
0.4 0.5
0.2 100 µA
0.1 20
−10 −100 µA
2.5 3.0 3.7 V
−1.3
0
−3.2
2.5 mA
−3.2
0
2.5
0.7
2.5
40 µA
−15 −35 −75 mA
−35 −75 −150
85 125
70 100 mA
84 125
20 30 pF
Note 2: “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” provides conditions for actual device operation.
Note 3: Unless otherwise specified, min/max limits apply across the 0˚C to +70˚C temperature range and the 4.75V to 5.25V power supply range. All typical values
are for T_A = 25˚C and V_CC = 5.0V.
Note 4: All currents into device pins are shown as positive; all currents out of device pins are shown as negative; all voltages are referenced to ground, unless oth-
erwise specified. All values shown as max or min are so classified on absolute value basis.
Note 5: Only one output at a time should be shorted.
Note 6: This characteristic does not apply to outputs on DS75161A that are open collector.
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