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TC74LCX245F Folha de dados(PDF) 4 Page - Toshiba Semiconductor |
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TC74LCX245F Folha de dados(HTML) 4 Page - Toshiba Semiconductor |
4 / 10 page TC74LCX245F/FT/FK 2007-10-19 4 Electrical Characteristics DC Characteristics (Ta = −40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit H-level VIH ⎯ 2.7 to 3.6 2.0 ⎯ Input voltage L-level VIL ⎯ 2.7 to 3.6 ⎯ 0.8 V IOH = −100 μA 2.7 to 3.6 VCC − 0.2 ⎯ IOH = −12 mA 2.7 2.2 ⎯ IOH = −18 mA 3.0 2.4 ⎯ H-level VOH VIN = VIH or VIL IOH = −24 mA 3.0 2.2 ⎯ IOL = 100 μA 2.7 to 3.6 ⎯ 0.2 IOL = 12 mA 2.7 ⎯ 0.4 IOL = 16 mA 3.0 ⎯ 0.4 Output voltage L-level VOL VIN = VIH or VIL IOL = 24 mA 3.0 ⎯ 0.55 V Input leakage current IIN VIN = 0 to 5.5 V 2.7 to 3.6 ⎯ ±5.0 μA 3-state output OFF state current IOZ VIN = VIH or VIL VOUT = 0 to 5.5 V 2.7 to 3.6 ⎯ ±5.0 μA Power-off leakage current IOFF VIN/VOUT = 5.5 V 0 ⎯ 10.0 μA VIN = VCC or GND 2.7 to 3.6 ⎯ 10.0 Quiescent supply current ICC VIN/VOUT = 3.6 to 5.5 V 2.7 to 3.6 ⎯ ±10.0 Increase in ICC per input ΔICC VIH = VCC − 0.6 V 2.7 to 3.6 ⎯ 500 μA AC Characteristics (Ta = −40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit 2.7 ⎯ 8.0 Propagation delay time tpLH tpHL Figure 1, Figure 2 3.3 ± 0.3 1.5 7.0 ns 2.7 ⎯ 9.5 Output enable time tpZL tpZH Figure 1, Figure 3 3.3 ± 0.3 1.5 8.5 ns 2.7 ⎯ 8.5 Output disable time tpLZ tpHZ Figure 1, Figure 3 3.3 ± 0.3 1.5 7.5 ns 2.7 ⎯ ⎯ Output to output skew tosLH tosHL (Note) 3.3 ± 0.3 ⎯ 1.0 ns Note: Parameter guaranteed by design. (tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|) |
Nº de peça semelhante - TC74LCX245F_07 |
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Descrição semelhante - TC74LCX245F_07 |
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