SNLS093C – APRIL 1999 – REVISED APRIL 2013
DS14185 EIA/TIA-232 3 Driver x 5 Receiver
Check for Samples:
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FEATURES
Replaces One 1488 and Two 1489s
Conforms to EIA/TIA-232-E
3 Drivers and 5 Receivers
Flow Through Pinout
Failsafe Receiver Outputs
20-pin SOIC Package
LapLink Compatible
−200
kbps Data Rate
DESCRIPTION
The DS14185 is a three driver, five receiver device
which conforms to the EIA/TIA-232-E standard.
The flow-through pinout facilitates simple non-
crossover board layout. The DS14185 provides a
one-chip solution for the common 9-pin serial RS-232
interface between data terminal and data
communications equipment.
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Connection Diagram
Figure 1. SOIC
See Package DW0020B
Functional Diagram
Figure 2.
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Copyright © 1999–2013, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
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