ST1284-02 STMicroelectronics, ST1284-02 Datasheet
ST1284-02
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ST1284-02 Summary of contents
Page 1
... In system ESD protection of ±15 kV (air dis- charge) as per IEC61000-4-2 level 4 DESCRIPTION The ST1284-xxA8/ highly integrated termi- nation for enhanced high speed parallel ports. The integrated termination complies to the IEEE1284 Standard recommendations and government EMC compatibility requirements built around two basic cells ...
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... Forward voltage drop F BASIC CELL CONFIGURATIONS The ST1284-xxA8/T8 is built around the two basic cells described below which integrate the recom- mended IEEE1284 network and the ESD protection compatible with IEC61000-4-2 level 4 Fig. 1:Cell 1 for line termination, EMI filtering and ESD protection for the Datalines and Strobe sig- nals ...
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... APPLICATION INFORMATION The functional diagram here above presents a IEEE1284-A connector pinout and show how to connect the ST1284-xxA8/T8 in order to correctly terminate and filter the 17 signal lines. The IEEE1284-A con- nector is the PC standard for the host connection. Control and status lines (from 10 to 17) only require a pull-up resistor (Rp) and a filter capacitor (C). ...
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... ESD susceptibility. This test is described in the IEC61000-4-2 and is already in place in Europe. This test requires that a device tolerates ESD events and remain operational without user intervention. The ST1284-xxA8/T8 is particularly optimized to perform ESD protection. ESD protection is based on the use of device which clamps at : This protection function is splitted in 2 stages ...
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... Voutput clamping voltage very close to V Fig. A4: Measurement conditions ESD SURGE ST1284 Vinput Fig. A5: Remaining voltage at the input and output of the device during a ±16kV ESD surge (IEC61000-4-2 Vinput Vinput . . Voutput R t =8kV, Rg=330 (IEC61000-4-2 standard (positive strike) and -V BR Voutput ST1284-xxA8/T8 =7V (typ.) BR (negative strike) F 5/7 ...
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... ST1284-xxA8/T8 PACKAGE MECHANICAL DATA QSOP28 (Plastic PACKAGE MECHANICAL DATA TSSOP28 (Plastic) A2 aaa 6/7 REF REF aaa DIMENSIONS Millimeters Inches Min. Max. Min. 1.55 1.75 0.061 0.10 0.25 0.004 0.20 0.30 0.008 0.18 0.25 0.007 9.80 9.98 0.386 5.79 6.20 0.228 0.64 typ. ...
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... ST1284-02 ST1284-03A8RL ST1284-03 ST1284-01T8RL ST1284-01 ST1284-02T8RL ST1284-02 ST1284-03T8RL ST1284-03 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics ...