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May 2003
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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/
μ
s
OPERATE FROM A SINGLE 5V POWER
SUPPLY
I
I
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DESCRIPTION
The ST202E/ST232E are a 2 driver 2 receiver
devices
designed
for
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.
The ST232E operates with four 1
μ
F capacitors,
while the ST202E operates with four 0.1
μ
F
capacitors, further reducing cost and board space.
RS-232
and
V.28
ORDERING CODES
Type
Temperature
Range
Package
Comments
ST202ECN
ST202EBN
ST202EAN
ST202ECD
ST202EBD
ST202EAD
ST202ECDR
ST202EBDR
ST202EADR
ST202ECW
ST202EBW
ST202EAW
ST202ECWR
ST202EBWR
ST202EAWR
ST202ECTR
ST202EBTR
ST202EATR
ST232ECN
ST232EBN
ST232EAN
ST232ECD
ST232EBD
ST232EAD
ST232ECDR
ST232EBDR
ST232EADR
ST232ECW
ST232EBW
ST232EAW
ST232ECWR
ST232EBWR
ST232EAWR
ST232ECTR
ST232EBTR
ST232EATR
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
0 to 70 °C
-40 to 85 °C
-40 to 125 °C
DIP-16
DIP-16
DIP-16
SO-16 (Tube)
SO-16 (Tube)
SO-16 (Tube)
SO-16 (Tape & Reel)
SO-16 (Tape & Reel)
SO-16 (Tape & Reel)
SO-16 Large (Tube)
SO-16 Large (Tube)
SO-16 Large (Tube)
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
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
2500 parts per reel
2500 parts per reel
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
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
2500 parts per reel
ST202E
ST232E
± 15KV ESD PROTECTED
5V RS-232 TRANSCEIVER
SOP Large
DIP
SOP
TSSOP