(China (Mainland))
Product Summary
The ST1284-02A8RL is a Parallel Port Single Termination Network for enhanced high speed parallel ports. The ST1284-02A8RL complies to the IEEE1284 Standard recommendations and government EMC compatibility requirements. It is built around two basic cells. The first one (Cell 1) provides line termination, EMI filtering and ESD protection for the Strobe and Datalines while the second one (Cell 2) provides EMI filtering and ESD protection for the Control and Status lines. In addition, the ST1284-02A8RL provides extra protection against ESD. When tested according to IEC61000-4-2, they withstand ±8kV contact discharges and ±15kV air-discharges, thereby providing to the system the necessary robustness to meet up to level 4 of IEC61000-4-2, without the need for additional ESD protection components. Cells 1 and 2 are described in more detail in figures 1 and 2.
Parametrics
ST1284-02A8RL absolute maximum ratings: (1)Vcc Supply voltage: 5.5 V; (2)Pr Power rating per resistor: 100 mW; (3)PP Package Power rating: 1 W; (4)Top Operating temperature range: 0 to +70 ℃; (5)Tstg Storage temperature range: －55 to +150 ℃; (6)Tj Maximum operating junction temperature: 125 ℃.
Features
ST1284-02A8RL features: (1)One device for parallel port termination; (2)Compliant with IEEE1284 standard; (3)EMI / RFI noise filtering; (4)Highly integrated solution in 28 pin QSOP and TSSOP packages; (5)One single device provides the proper termination for 8 datalines, 1 strobe line, 4 control lines and 4 statuts lines; (6)In system ESD protection of ±15 kV (air discharge)as per IEC61000-4-2 level 4.
Diagrams
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 ST1284-02A8RL |
STMicroelectronics |
Interface - Specialized Parallel Port Term |
Data Sheet |
Negotiable |
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