ST75185_06 STMICROELECTRONICS [STMicroelectronics], ST75185_06 Datasheet
ST75185_06
Related parts for ST75185_06
ST75185_06 Summary of contents
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General features ■ Meets and exceeds the requirements of EIA/TIA-232-E and ITUV.28 standard ■ Single chip with easy interface between UART and serial port connector of IBM PC/AT compatibles ■ Designed to support data rates up to 120kbps ■ Pinout ...
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Contents Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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ST75185 1 Pin configuration Figure 1. Pin connection IEC logic symbol and logic diagram Table 1. Pin description Pin N° ...
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Maximum ratings 2 Maximum ratings Table 2. Absolute maximum ratings over operating free-air temperature range Symbol Note Supply voltage ( DD V Supply voltage ( Note Supply voltage ( Note Input voltage ...
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ST75185 3 Electrical characteristics Table 5. Supply currents Symbol Parameter I Supply current from Supply current from Supply current from V CC Test Conditions load. 12 -12 ...
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Electrical characteristics Table 6. Driver electrical characteristics over operating free-air temperature range ( -9V Symbol Parameter V High Level Output Voltage OH Low Level Output Voltage V OL (Note 3) I High Level ...
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ST75185 Table 8. Receiver electrical characteristics over operating conditions Symbol Parameter V Positive Going Threshold Voltage T+ V Negative Going Threshold Voltage Input Hysteresis (V hys T V High Level Output Voltage OH V Low Level Output ...
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Typical application 4 Typical application Figure 2. Application circuits Figure 3. Driver test circuit for V 8/ and I OH SO(H) SO(L) ST75185 ...
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ST75185 Figure 4. Driver test circuit for I Figure 5. Driver test circuit and Typical application 9/21 ...
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Typical application Figure 6. Driver voltage waveforms Figure 7. Receiver test circuit for I Figure 8. Receiver test circuit for V 10/ ST75185 ...
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ST75185 Figure 9. Receiver test circuit Figure 10. Receiver voltage waveforms Note: 1 The pulse generator has the following characteristics < 50ns includes probe and jig capacitance. L Typical application = 50 ...
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Typical characteristics 5 Typical characteristics Figure 11. Driver voltage transfer characteristics Figure 13. Device supply current vs temperature 12/21 Figure 12. Driver short circuit output current vs. free-air temperature Figure 14. Driver output current vs output voltage ST75185 ...
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ST75185 Figure 15. Driver output slew rate vs load capacitance Figure 17. Receiver threshold vs supply voltage Typical characteristics Figure 16. Receiver threshold vs temperature 13/21 ...
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Application information: diodes on power supply 6 Application information: diodes on power supply Diodes placed in series with the V condition in which the devices output are shorted to ±15V and the power supplies are at low state and provide ...
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ST75185 7 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the ...
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Package mechanical data DIM. MIN. A 2.35 A1 0.1 B 0.33 C 0.23 D 12. 10.00 h 0.25 L 0.4 k 0° ddd 16/21 SO-20 MECHANICAL DATA mm. TYP MAX. 2.65 0.30 0.51 0.32 13.00 7.6 ...
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ST75185 DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 6.4 E 6 0˚ PIN 1 IDENTIFICATION 1 TSSOP20 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 1 ...
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Package mechanical data DIM. MIN 12 10.8 Bo 13.2 Ko 3.1 Po 3.9 P 11.9 18/21 Tape & Reel SO-20 MECHANICAL DATA mm. TYP MAX. 330 13.2 30.4 11 13.4 3.3 4.1 ...
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ST75185 Tape & Reel TSSOP20 MECHANICAL DATA DIM. MIN 12 6.8 Bo 6.9 Ko 1.7 Po 3.9 P 11.9 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 7 0.268 7.1 ...
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Revision history 8 Revision history Table 10. Revision history Date Revision 28-Apr-2006 15 01-Jun-2006 16 20/21 Order codes has been updated and new template. Figure 2. updated. Changes ST75185 ...
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ST75185 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 ...