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EP1M350 数据表(PDF) 76 Page - Altera Corporation |
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EP1M350 数据表(HTML) 76 Page - Altera Corporation |
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76 / 86 page ![]() 76 Altera Corporation Mercury Programmable Logic Device Family Data Sheet Table 36. SSTL-3 Class II Specifications Note (10) Symbol Parameter Conditions Minimum Typical Maximum Units VCCIO I/O supply voltage 3.0 3.3 3.6 V VTT Termination voltage VREF – 0.05 VREF VREF + 0.05 V VREF Reference voltage 1.3 1.5 1.7 V VIH High-level input voltage VREF + 0.2 VCCIO + 0.3 V VIL Low-level input voltage –0.3 VREF – 0.2 V VOH High-level output voltage IOH = –16 mA VTT + 0.8 V VOL Low-level output voltage IOL = 16 mA VTT – 0.8 V Table 37. 3.3-V AGP -2X Specifications Symbol Parameter Conditions Minimum Typical Maximum Units VCCIO I/O supply voltage 3.15 3.3 3.45 V VREF Reference voltage 0.39 × V CCIO 0.41 × V CCIO V VIH High-level input voltage (12) 0.5 × V CCIO VCCIO + 0.5 V VIL Low-level input voltage (12) 0.3 × V CCIO V VOH High-level output voltage IOUT = –20 µA0.9 × VCCIO 3.6 V VOL Low-level output voltage IOUT = 20 µA0.1 × VCCIO V II Input pin leakage current 0 < VIN < VCCIO ±10 µA Table 38. 3.3-V AGP -1X Specifications Symbol Parameter Conditions Minimum Typical Maximum Units VCCIO I/O supply voltage 3.15 3.3 3.45 V VIH High-level input voltage (12) 0.5 × V CCIO VCCIO + 0.5 V VIL Low-level input voltage (12) 0.3 × V CCIO V VOH High-level output voltage IOUT = –20 µA0.9 × VCCIO 3.6 V VOL Low-level output voltage IOUT = 20 µA0.1 × VCCIO V II Input pin leakage current 0 < VIN < VCCIO ±10 µA |
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