SN65HVD09
www.ti.com. SLLS941 – DECEMBER 2008 9-CHANNEL RS-422 / RS-485 TRANSCEIVER
FEATURES 1 Designed to Operate at up to 20 Million Data
Transfers per Second on Each RS-422/RS-485
Channel
SN65HVD09 Packaged in Thin Shrink
Small-Outline Package with 0.5-mm Pin Pitch
ESD Protection on Bus Pins Exceeds 12kV
Low Disabled Supply Current 8 mA Typ
Thermal Shutdown Protection
Positive-and Negative-Current Limiting
Power-Up/Down Glitch Protection DESCRIPTION
The SN65HVD09 is a 9-channel RS-422 / RS-485
transceiver suitable for industrial applications. It offers
improved switching performance, a small package,
and high ESD protection. The precise skew limits
ensures that the propagation delay times, not only
from channel-to-channel but from device-to-device,
are closely matched for the tight skew budgets
associated with high-speed parallel data buses.
Patented thermal enhancements are used in the thin
shrink, small-outline package (TSSOP), allowing
operation over the industrial temperature range. The …
