ST202EC STMicroelectronics, ST202EC Datasheet

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ST202EC

Manufacturer Part Number
ST202EC
Description
ESD protected 5V RS-232 transceiver
Manufacturer
STMicroelectronics
Datasheet

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Features
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.
Table 1.
February 2008
ST202EBWR
ST202ECDR
ST202EBDR
ST202ECTR
ST202EBTR
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
Order codes
Device summary
ST232ECWR
ST232ECDR
ST232EBDR
ST232ECTR
ST232EBTR
Temperature
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
0 to 70 °C
0 to 70 °C
0 to 70 °C
± 15 kV ESD protected 5 V RS-232 transceiver
range
SO-16 large (tape & reel)
SO-16 large (tape & reel)
TSSOP16 (tape & reel)
TSSOP16 (tape & reel)
SO-16 (tape & reel)
SO-16 (tape & reel)
Rev 16
Packages
ST202EB - ST202EC
ST232EB - ST232EC
SOP
TSSOP
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
2500 parts per reel
2500 parts per reel
Packaging
SOP Large
www.st.com
1/18
18

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ST202EC Summary of contents

Page 1

... ST232ECDR ST202EBDR ST232EBDR ST232ECWR ST202EBWR ST202ECTR ST232ECTR ST202EBTR ST232EBTR February 2008 www.DataSheet.in ST202EB - ST202EC ST232EB - ST232EC ± ESD protected 5 V RS-232 transceiver Temperature Packages range °C SO-16 (tape & reel) - °C SO-16 (tape & reel °C SO-16 large (tape & reel) - ° ...

Page 2

... Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2/18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC ...

Page 3

... ST202EB - ST202EC - ST232EB - ST232EC 1 Pin configuration Figure 1. Pin connections (top view) Table 2. Pin description Pin n° Symbol GND 16 V www.DataSheet.in + Positive terminal for the first charge pump capacitor ...

Page 4

... Short circuit duration on T SCTOUT T Storage temperature range STG Note: Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. 4/18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC Parameter OUT Value Unit -0 -0. - ...

Page 5

... ST202EB - ST202EC - ST232EB - ST232EC 3 Electrical characteristics Table 4. ESD performance: transmitter outputs, receiver inputs Symbol ESD ESD protection voltage ESD ESD protection voltage ESD ESD protection voltage Note: All test versus GND. Table 5. Electrical characteristics ( -40 to 125 °C, unless otherwise specified. Typical values are referred to T ...

Page 6

... A Parameter Test condition T = 25° 25° 25° 3.2 mA OUT OUT C = 150 pF L ST202EB - ST202EC - ST232EB - ST232EC Min. Typ. Max. - 0.8 1.2 1.7 2.4 0.2 0.5 1 0.4 3.5 V -0.4 CC 0.5 10 Unit V kΩ ...

Page 7

... ST202EB - ST202EC - ST232EB - ST232EC 4 Typical application Figure 2. Application circuit 1. C capacitors can even be 1µF ones 1 can be common or biased capacitors 1-4 Table 8. Capacitance value (µF) Devices ST202E ST232E www.DataSheet.in (1) ( 0.1 0.1 0 Typical application C5 C5 0.1 0 7/18 ...

Page 8

... Typical performance characteristics (Unless otherwise specified T Figure 3. Supply current vs temperature Figure 5. Receiver propagation delay Figure 7. High level output voltage swing vs temperature 8/18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC = 25 °C) J Figure 4. Data rate vs temperature Figure 6. Driver propagation delay Figure 8. Low level output voltage swing vs temperature ...

Page 9

... ST202EB - ST202EC - ST232EB - ST232EC Figure 9. High level transmitter output short circuit current vs temperature Figure 11. High level receiver output short circuit current vs temperature www.DataSheet.in Typical performance characteristics Figure 10. Low level transmitter output short circuit current vs temperature Figure 12. Low level receiver output short ...

Page 10

... Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: 10/18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC www.st.com. ® ...

Page 11

... ST202EB - ST202EC - ST232EB - ST232EC Dim www.DataSheet.in SO-16 mechanical data mm. Min. Typ. Max. 1.75 0.1 0.25 1.64 0.35 0.46 0.19 0.25 0.5 45° (typ.) 9.8 10 5.8 6.2 1.27 8.89 3.8 4.0 4.6 5.3 0.5 1.27 0.62 8° (max.) Package mechanical data inch. Min. Typ. Max. 0.068 0.004 0.010 0.063 0.013 0.018 0.007 0.010 0.019 0.385 ...

Page 12

... M S 12/18 www.DataSheet.in SO-16L mechanical data mm. Min. Typ. Max. 2.65 0.1 0.2 2.45 0.35 0.49 0.23 0.32 0.5 45° (typ.) 10.1 10.5 10.0 10.65 1.27 8.89 7.4 7.6 0.5 1.27 0.75 8° (max.) ST202EB - ST202EC - ST232EB - ST232EC inch. Min. Typ. Max. 0.104 0.004 0.008 0.096 0.014 0.019 0.009 0.012 0.020 0.397 0.413 0.393 0.419 0.050 0.350 0.291 0.300 0.020 0.050 0.029 PO13I ...

Page 13

... ST202EB - ST202EC - ST232EB - ST232EC Dim PIN 1 IDENTIFICATION www.DataSheet.in TSSOP16 mechanical data mm. Min. Typ. Max. 1.2 0.05 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 4.9 5 5.1 6.2 6.4 6.6 4.3 4.4 4.48 0.65 BSC 0° 8° 0.45 0.60 0. Package mechanical data inch. Min. Typ. 0.002 0.004 0.031 0.039 0.007 0.004 0.193 0.197 0.244 ...

Page 14

... Package mechanical data Dim 14/18 www.DataSheet.in Tape & reel SO-16 mechanical data mm. Min. Typ. Max. 330 12.8 13.2 20.2 60 22.4 6.45 6.65 10.3 10.5 2.1 2.3 3.9 4.1 7.9 8.1 ST202EB - ST202EC - ST232EB - ST232EC inch. Min. Typ. Max. 12.992 0.504 0.519 0.795 2.362 0.882 0.254 0.262 0.406 0.414 0.082 0.090 0.153 0.161 0.311 0.319 ...

Page 15

... ST202EB - ST202EC - ST232EB - ST232EC Dim www.DataSheet.in Tape & reel SO-16L mechanical data mm. Min. Typ. Max. 330 12.8 13.2 20.2 60 22.4 10.8 11.0 10.7 10.9 2.9 3.1 3.9 4.1 11.9 12.1 Package mechanical data inch. Min. Typ. Max. 12.992 0.504 0.519 0.795 2.362 0.882 0.425 0.433 0.421 0.429 0.114 0.122 0.153 ...

Page 16

... Dim 16/18 www.DataSheet.in Tape & reel TSSOP16 mechanical data mm. Min. Typ. Max. 330 12.8 13.2 20.2 60 22.4 6.7 6.9 5.3 5.5 1.6 1.8 3.9 4.1 7.9 8.1 ST202EB - ST202EC - ST232EB - ST232EC inch. Min. Typ. Max. 12.992 0.504 0.519 0.795 2.362 0.882 0.264 0.272 0.209 0.217 0.063 0.071 0.153 0.161 0.311 0.319 ...

Page 17

... ST202EB - ST202EC - ST232EB - ST232EC 7 Revision history Table 9. Document revision history Date 21-Feb-2006 14-Mar-2006 27-Aug-2007 13-Nov-2007 08-feb-2008 www.DataSheet.in Revision 12 Change value transmitter characteristics, ±1µA ==> ±10µA. TIL 13 Order codes has been updated and new template. 14 Added Table 1 in cover page. ...

Page 18

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 18/18 www.DataSheet.in ST202EB - ST202EC - ST232EB - ST232EC Please Read Carefully: © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies ...

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