Datasheet

SN65HVD1785, SN65HVD1786
SN65HVD1787, SN65HVD1791
SN65HVD1792, SN65HVD1793
SLLS872H –JANUARY 2008–REVISED FEBRUARY 2010 www.ti.com
Changes from Revision F (November 2008) to Revision G Page
• Added Notes for pin connections. ......................................................................................................................................... 2
• Added I
OH
= –400 mA conditions and values to the Receiver high-level output voltage ....................................................... 4
• Added Receiver enabled V
CM
> V
CC
..................................................................................................................................... 5
• Added Receiver Failsafe information. ................................................................................................................................. 13
• Changed the Receiver Failsafe section .............................................................................................................................. 14
Changes from Revision G (April 2009) to Revision H Page
• Deleted 70-V from the data sheet title .................................................................................................................................. 1
• Changed first Features Bullet From: Bus-Pin Fault Protection to > ±70 V To: Bus-Pin Fault Protection to: > ±70 V
('HVD1785, 86,91,92), > ±30 V ('HVD1787, 93) ................................................................................................................... 1
• Changed Voltage range at A and B inputs in the ABS MAX RATINGS table, adding seperate conditions for the
different devices .................................................................................................................................................................... 3
• Changed From: Voltage input range, transient pulse, A and B, through 100 Ω To: Transient overvoltage pulse
through 100 Ω per TIA-485 ................................................................................................................................................... 3
• Changed Figure 14 From: PW Package (Top View) To: D Package (Top View) ............................................................... 12
• Added the 70-V Fault-Protection section ............................................................................................................................ 14
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Product Folder Link(s): SN65HVD1785, SN65HVD1786 SN65HVD1787, SN65HVD1791 SN65HVD1792, SN65HVD1793