Datasheet

DS36C279
SNLS098B –JULY 2000–REVISED APRIL 2013 www.ti.com
TRUTH TABLE
DRIVER SECTION
RE* DE DI DO/RI DO*/RI*
X H H H L
X H L L H
X L X Z Z
RECEIVER SECTION
RE* DE RI-RI* RO
L L ≥+0.2V H
L L ≤−0.2V L
H L X Z
(1)
L L OPEN
(2)
H
(1) Device enters sleep mode if enable conditions are held > 600 ns
(2) Non-terminated, open input only
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
(1)(2)
Supply Voltage (V
CC
) +12V
Input Voltage (DE, RE*, & DI) −0.5V to (V
CC
+0.5V)
Common Mode (V
CM
) Driver Output/Receiver Input ±15V
Input Voltage (DO/RI, DO*/RI*) ±14V
Receiver Output Voltage −0.5V to (V
CC
+0.5V)
Maximum Package Power Dissipation @ +25°C
D Package 1190 mW, derate 9.5 mW/°C above +25°C
Storage Temperature Range −65°C to +150°C
Lead Temperature (Soldering 4 sec) +260°C
(1) Absolute Maximum Ratings are those values beyond which the safety of the device cannot be ensured. They are not meant to imply that
the devices should be operated at these limits. The table of Electrical Characteristics specifies conditions of device operation.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
RECOMMENDED OPERATING CONDITIONS
Min Typ Max Units
Supply Voltage (V
CC
) +4.75 +5.0 +5.25 V
Bus Voltage −7 +12 V
Operating Free Air Temperature (T
A
) DS36C279T −40 +25 +85 °C
DS36C279 0 +25 +70 °C
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