ST202EB Datasheet, PDF (1/18 Pages) STMicroelectronics – +/- 15 kV ESD protected 5 V RS-232 transceiver

ST202EB - ST202EC
ST232EB - ST232EC
± 15 kV ESD protected 5 V RS-232 transceiver
Features
■ ESD protection for RS-232 I/O pins:
■ ± 15 kV human body model
■ Guaranteed 230 kbps date rate
■ Guaranteed slew rate range 3 to 30 V/ms
■ Operate from a single 5 V power supply
Description
The ST202E/ST232E are a 2 driver 2 receiver
devices designed for RS-232 and V.28
communications in harsh environments. Each
transmitter output and receiver input is protected
against ± 15 kV electrostatic discharge (ESD)
shocks. The drivers meet all EIA/TIA-232E and
CCITT V.28 specifications at data rates up to 230
kbps, when loaded in accordance with the
EIA/TIA-232E specification. The ST202E/232E
use a single 5 V supply voltage.
The ST232E operates with four 1 µF capacitors,
while the ST202E operates with four 0.1 µF
capacitors, further reducing cost and board
space.
SOP
SOP Large
TSSOP
Table 1. Device summary
Order codes
Temperature
range
ST202ECDR ST232ECDR 0 to 70 °C
ST202EBDR ST232EBDR -40 to 85 °C
ST232ECWR 0 to 70 °C
ST202EBWR
-40 to 85 °C
ST202ECTR ST232ECTR 0 to 70 °C
ST202EBTR ST232EBTR -40 to 85 °C
Packages
SO-16 (tape & reel)
SO-16 (tape & reel)
SO-16 large (tape & reel)
SO-16 large (tape & reel)
TSSOP16 (tape & reel)
TSSOP16 (tape & reel)
February 2008
Rev 16
Packaging
2500 parts per reel
2500 parts per reel
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
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www.st.com
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