ST202E
ST232E
± 15KV ESD PROTECTED
5V RS-232 TRANSCEIVER
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ESD PROTECTION FOR RS-232 I/O PINS:
± 15KV HUMAN BODY MODEL
GUARANTEED 230kbps DATE RATE
GUARANTEED SLEW RATE RANGE 3 to
30V/µs
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OPERATE FROM A SINGLE 5V POWER
SUPPLY
DESCRIPTION
DIP
SOP
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 ± 15KV electrostatic discharge (ESD)
shocks. The drivers meet all EIA/TIA-232E and
CCITT V.28 specifications at data rates up to
230Kbps, when loaded in accordance with the
EIA/TIA-232E specification. The ST202E/232E
use a single 5V supply voltage.
SOP Large
TSSOP
The ST232E operates with four 1µF capacitors,
while the ST202E operates with four 0.1µF
capacitors, further reducing cost and board space.
ORDERING CODES
Temperature
Type
Package
Comments
Range
ST202ECN
ST202EBN
ST202EAN
ST202ECD
ST202EBD
ST202EAD
ST232ECN
ST232EBN
ST232EAN
ST232ECD
ST232EBD
ST232EAD
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
DIP-16
DIP-16
25 parts per tube / 40 tube per box
25 parts per tube / 40 tube per box
25 parts per tube / 40 tube per box
50 parts per tube / 20 tube per box
50 parts per tube / 20 tube per box
50 parts per tube / 20 tube per box
2500 parts per reel
DIP-16
SO-16 (Tube)
SO-16 (Tube)
SO-16 (Tube)
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
ST202ECDR ST232ECDR
ST202EBDR ST232EBDR
SO-16 (Tape & Reel)
SO-16 (Tape & Reel)
-40 to 85 °C
2500 parts per reel
ST202EADR ST232EADR -40 to 125 °C
SO-16 (Tape & Reel)
2500 parts per reel
ST202ECW
ST202EBW
ST202EAW
ST232ECW
ST232EBW
ST232EAW
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
SO-16 Large (Tube)
49 parts per tube / 25 tube per box
49 parts per tube / 25 tube per box
49 parts per tube / 25 tube per box
1000 parts per reel
SO-16 Large (Tube)
SO-16 Large (Tube)
ST202ECWR ST232ECWR
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
ST202EBWR ST232EBWR -40 to 85 °C
ST202EAWR ST232EAWR -40 to 125 °C
1000 parts per reel
1000 parts per reel
ST202ECTR ST232ECTR
ST202EBTR ST232EBTR
0 to 70 °C
2500 parts per reel
-40 to 85 °C
2500 parts per reel
ST202EATR
ST232EATR -40 to 125 °C
2500 parts per reel
May 2003
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