DS75162A Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – IEEE-488 GPIB Transceivers

Absolute Maximum Ratings (Note 1)
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Supply Voltage V_CC
Input Voltage
7 0V
5 5V
Storage Temperature Range
b65 C to a150 C
Lead Temperature (Soldering 4 sec )
260 C
Maximum Power Dissipation at 25 C
Molded Package
1897 mW
Derate molded package 15 2 mW C above 25 C
Operating Conditions
Min
Max
Units
V_CC Supply Voltage
4 75
5 25
V
T_A Ambient Temperature
0
70
C
I_OL Output Low Current
Bus
48
mA
Terminal
16
mA
Electrical Characteristics (Notes 2 and 3)
Symbol
Parameter
Conditions
Min Typ Max Units
V_IH
V_IL
V_IK
V_HYS
V_OH
V_OL
I_IH
I_IL
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Voltage
Input Hysteresis
Bus
High-Level
Output Voltage
Terminal
Bus (Note 5)
Low-Level
Output Voltage
Terminal
Bus
High-Level
Input Current
Low-Level
Input Current
Terminal and
TE PE DC
SC Inputs
I_I e b18 mA
I_OH e b800 mA
I_OH e b5 2 mA
I_OL e 16 mA
I_OH e 48 mA
V_I e 5 5V
V_I e 2 7V
V_I e 0 5V
2
V
08
V
b0 8 b1 5 V
400 500
mV
27 35
V
25 34
03 05
V
04 05
0 2 100
mA
0 1 20
b10 b100 mA
V_BIAS
Terminator Bias
Voltage at Bus Port
Driver
Disabled
I_I(bus) e 0 (No Load)
25 30 37
V
I_LOAD
Terminator
Bus Loading
Current
Bus
Driver
Disabled
V_I(bus) e b1 5V to 0 4V
V_I(bus) e 0 4V to 2 5V
V_I(bus) e 2 5V to 3 7V
b1 3
0
b3 2
25
b3 2 ^mA
V_I(bus) e 3 7V to 5V
V_I(bus) e 5V to 5 5V
V_CC e 0V V_I(bus) e 0V to 2 5V
I_OS
Short-Circuit
Terminal
V_I e 2V V_O e 0V (Note 4)
Output Current
Bus (Note 5)
0
25
07
25
40 mA
b15 b35 b75
mA
b35 b75 b150
I_CC
Supply Current
DS75160A
Transmit TE e 2V PE e 2V V_I e 0 8V
Receive TE e 0 8V PE e 2V V_I e 0 8V
DS75161A
TE e 0 8V DC e 0 8V V_I e 0 8V
85 125
70 100
mA
84 125
DS75162A
TE e 0 8V DC e 0 8V SC e 2V V_I e 0 8V
85 125
C_IN
Bus-Port
Bus
Capacitance
V_CC e 5V or 0V V_I e 0V to 2V
f e 1 MHz
20 30 pF
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’’ provides conditions for actual device operation
Note 2 Unless otherwise specified min max limits apply across the 0 C to a70 C temperature range and the 4 75V to 5 25V power supply range All typical
values are for T_A e 25 C and V_CC e 5 0V
Note 3 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
otherwise specified All values shown as max or min are so classified on absolute value basis
Note 4 Only one output at a time should be shorted
Note 5 This characteristic does not apply to outputs on DS75161A and DS75162A that are open collector
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