ST3243BTR STMicroelectronics, ST3243BTR Datasheet
ST3243BTR
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ST3243BTR Summary of contents
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Features ■ 1 µA supply current achieved when in auto- power-down ■ 250 kbps minimum guaranteed data rate ■ Guaranteed 6 V/µs slew rate range ■ Guaranteed mouse drive ability ■ 0.1 µF external capacitors ■ Meet EIA/TIA-232 specifications down ...
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Contents Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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ST3243C 1 Pin configuration Figure 1. Pin configuration Table 2. Pin description Pin n° Symbol ...
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Pin configuration Table 2. Pin description (continued) Pin n° Symbol 18 R2 OUT 19 R1 OUT 20 R2 OUTB 21 INVALID 22 FORCEOFF 23 FORCEON GND ...
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ST3243C 2 Maximum ratings Table 4. Absolute maximum ratings Symbol V Supply voltage CC V+ Doubled voltage terminal V- Inverted voltage terminal V+ +|V-| FORCEON, Input voltage FORCEOFF Receiver input voltage range IN T Transmitter output voltage ...
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Electrical characteristics 3 Electrical characteristics 0.1 µ values are referred to T Table 5. Electrical characteristics Symbol Parameter I Supply current auto-power-down ASHDN I Shutdown supply current SHDN Supply current auto-power-down I SUPPLY ...
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ST3243C Table 7. Auto-power-down electrical characteristics (continued) Symbol Parameter Receiver positive or negative t INVH threshold to INVALID HIGH Receiver positive or negative t INVL threshold to INVALID LOW 0.1 µ values are ...
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Electrical characteristics 0.1 µ values are referred to T Table 10. Timing characteristics Symbol Parameter D Maximum data rate R t PHL Receiver propagation delay R t PLH t Transmitter skew T_SKEW t ...
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ST3243C 4 Application Figure 2. Application circuits Table 11. Capacitance value (µ 3.0 to 3.6 0.1 4.5 to 5.5 0.047 3.0 to 5.5 0. 0.1 0.1 0.33 0.33 1.0 1.0 Doc ID 7539 Rev 9 ...
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Typical performance characteristics 5 Typical performance characteristics Unless otherwise specified T Figure 3. Invalid high threshold time Figure 5. Receiver propagation delay Figure 7. Output current vs. output high voltage 10/ °C J Figure 4. Invalid low threshold ...
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ST3243C 6 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...
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Package mechanical data Dim. Min 0.050 A2 1.65 b 0.22 c 0.09 D 9 0° L 0.55 12/15 SSOP28 mechanical data mm. Typ. Max. 2 1.75 1.85 0.38 0.25 10.2 10.5 7.8 ...
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ST3243C Tape & reel SSOP28 mechanical data Dim. Min 12 8.4 Bo 10.7 Ko 2.9 Po 3.9 P 11.9 mm. Typ. Max. Min. 330 13.2 0.504 0.795 2.362 22.4 8.6 0.331 10.9 ...
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Revision history 7 Revision history Table 12. Document revision history Date Revision 19-Sep-2004 6 31-Mar-2006 7 12-Nov-2007 8 21-Oct-2009 9 14/15 Document updating. Order codes updated. Added Table 1. Modified Table 1 on page 1. Doc ID 7539 Rev 9 ...
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... ST3243C Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...