Datasheet

SN65HVD21A
www.ti.com SLLSE36 –DECEMBER 2010
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
SN65HVD2X
Supply voltage
(2)
, V
CC
–0.5 V to 7 V
Voltage at any bus I/O terminal –27 V to 27 V
Voltage input, transient pulse, A and B, (through 100 Ω, see Figure 16) –60 V to 60 V
Voltage input at any D, DE or RE terminal –0.5 V to VCC+ 0.5 V
Receiver output current, I
O
–10 mA to 10 mA
A, B, GND 16 kV
Human Body Model
(3)
All pins 5 kV
Electrostatic discharge
Charged-Device Model
(4)
All pins 1.5 kV
Machine Model
(5)
All pins 200 V
Continuous total power dissipation See Thermal Table
Junction temperature, T
J
150°C
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential I/O bus voltages, are with respect to network ground terminal.
(3) Tested in accordance with JEDEC Standard 22, Test Method A114-A.
(4) Tested in accordance with JEDEC Standard 22, Test Method C101.
(5) Tested in accordance with JEDEC Standard 22, Test Method A115-A
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
Supply voltage, V
CC
4.5 5 5.5 V
Voltage at any bus I/O terminal A, B −20 25 V
High-level input voltage, V
IH
2 V
CC
D, DE, RE V
Low-level input voltage, V
IL
0 0.8
Differential input voltage, V
ID
A with respect to B −25 25 V
Driver −110 110
Output current mA
Receiver −8 8
Operating free-air temperature, T
A
(1)
−40 85 °C
Junction temperature, T
J
−40 130 °C
(1) Maximum free-air temperature operation is allowed as long as the device recommended junction temperature is not exceeded.
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