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TC74AC257P データシート(PDF) 4 Page - Toshiba Semiconductor |
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TC74AC257P データシート(HTML) 4 Page - Toshiba Semiconductor |
4 / 9 page TC74AC257,258P/F/FN 2007-10-01 4 Operating Ranges (Note) Characteristics Symbol Rating Unit Supply voltage VCC 2.0~5.5 V Input voltage VIN 0~VCC V Output voltage VOUT 0~VCC V Operating temperature Topr −40~85 °C Input rise and fall time dt/dV 0~100 (VCC = 3.3 ± 0.3 V) 0~20 (VCC = 5 ± 0.5 V) ns/V Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VCC or GND. Electrical Characteristics DC Characteristics Ta = 25°C Ta = −40~85°C Characteristics Symbol Test Condition VCC (V) Min Typ. Max Min Max Unit High-level input voltage VIH ⎯ 2.0 3.0 5.5 1.50 2.10 3.85 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 1.50 2.10 3.85 ⎯ ⎯ ⎯ V Low-level input voltage VIL ⎯ 2.0 3.0 5.5 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 0.50 0.90 1.65 ⎯ ⎯ ⎯ 0.50 0.90 1.65 V IOH = −50 μA 2.0 3.0 4.5 1.9 2.9 4.4 2.0 3.0 4.5 ⎯ ⎯ ⎯ 1.9 2.9 4.4 ⎯ ⎯ ⎯ High-level output voltage VOH VIN = VIH or VIL IOH = −4 mA IOH = −24 mA IOH = −75 mA (Note) 3.0 4.5 5.5 2.58 3.94 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 2.48 3.80 3.85 ⎯ ⎯ ⎯ V IOL = 50 μA 2.0 3.0 4.5 ⎯ ⎯ ⎯ 0.0 0.0 0.0 0.1 0.1 0.1 ⎯ ⎯ ⎯ 0.1 0.1 0.1 Low-level output voltage VOL VIN = VIH or VIL IOL = 12 mA IOL = 24 mA IOL = 75 mA (Note) 3.0 4.5 5.5 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 0.36 0.36 ⎯ ⎯ ⎯ ⎯ 0.44 0.44 1.65 V 3-state output off-state current IOZ VIN = VIH or VIL VOUT = VCC or GND 5.5 ⎯ ⎯ ±0.5 ⎯ ±5.0 μA Input leakage current IIN VIN = VCC or GND 5.5 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 5.5 ⎯ ⎯ 8.0 ⎯ 80.0 μA Note: This spec indicates the capability of driving 50 Ω transmission lines. One output should be tested at a time for a 10 ms maximum duration. |
同様の部品番号 - TC74AC257P_07 |
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同様の説明 - TC74AC257P_07 |
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