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EP20K100EQI240-2X 数据表(PDF) 59 Page - Altera Corporation |
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EP20K100EQI240-2X 数据表(HTML) 59 Page - Altera Corporation |
59 / 117 page Altera Corporation 59 APEX 20K Programmable Logic Device Family Data Sheet Figure 32. APEX 20K AC Test Conditions Note (1) Note to Figure 32: (1) Power supply transients can affect AC measurements. Simultaneous transitions of multiple outputs should be avoided for accurate measurement. Threshold tests must not be performed under AC conditions. Large-amplitude, fast-ground- current transients normally occur as the device outputs discharge the load capacitances. When these transients flow through the parasitic inductance between the device ground pin and the test system ground, significant reductions in observable noise immunity can result. Operating Conditions Tables 23 through 26 provide information on absolute maximum ratings, recommended operating conditions, DC operating conditions, and capacitance for 2.5-V APEX 20K devices. System C1 (includes JIG capacitance) Device input rise and fall times < 3 ns Device Output to Test Table 23. APEX 20K 5.0-V Tolerant Device Absolute Maximum Ratings Notes (1), (2) Symbol Parameter Conditions Min Max Unit VCCINT Supply voltage With respect to ground (3) –0.5 3.6 V VCCIO –0.5 4.6 V VI DC input voltage –2.0 5.75 V IOUT DC output current, per pin –25 25 mA TSTG Storage temperature No bias –65 150 ° C TAMB Ambient temperature Under bias –65 135 ° C TJ Junction temperature PQFP, RQFP, TQFP, and BGA packages, under bias 135 ° C Ceramic PGA packages, under bias 150 ° C |
类似零件编号 - EP20K100EQI240-2X |
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类似说明 - EP20K100EQI240-2X |
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