Datasheet

DS8922, DS8922A, DS8923A
www.ti.com SNLS373B –JUNE 1998–REVISED APRIL 2013
DS8922/22A
EN1 EN2 RO1 RO2 DO1 DO2
0 0 ACTIVE ACTIVE ACTIVE ACTIVE
1 0 HI-Z ACTIVE HI-Z ACTIVE
0 1 ACTIVE HI-Z ACTIVE HI-Z
1 1 HI-Z HI-Z HI-Z HI-Z
DS8923A
DEN REN RO1 RO2 DO1 DO2
0 0 ACTIVE ACTIVE ACTIVE ACTIVE
1 0 ACTIVE ACTIVE HI-Z HI-Z
0 1 HI-Z HI-Z ACTIVE ACTIVE
1 1 HI-Z HI-Z HI-Z HI-Z
Absolute Maximum Ratings
(1)(2)
Supply Voltage 7V
Drive Input Voltage −0.5V to +7V
Output Voltage 5.5V
Receiver Output Sink Current 50 mA
Receiver Input Voltage ±10V
Differential Input Voltage ±12V
Maximum Package Power Dissipation @ +25°C
D Package 1300 mW
NFG Package 1450 mW
Derate D Package 10.4 mW/°C above +25°C
Derate NFG Package 11.6 mW/°C above +25°C
Storage Temperature Range −65°C to +165°C
Lead Temp. (Soldering, 4 seconds) 260°C
ESD Rating (HBM) 2000V+
(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 device should be operated at these limits. The Table of Electrical Characteristics provides conditions for actual 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 Max Units
Supply Voltage 4.5 5.5 V
Temperature (T
A
) 0 70 °C
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Product Folder Links: DS8922 DS8922A DS8923A