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TC74LVX4245FS Fiches technique(PDF) 4 Page - Toshiba Semiconductor |
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TC74LVX4245FS Fiches technique(HTML) 4 Page - Toshiba Semiconductor |
4 / 9 page TC74LVX4245FS 2007-10-17 4 Operating Ranges (Note) Characteristics Symbol Rating Unit VCCA 4.5 to 5.5 Supply voltage VCCB 2.7 to 3.6 V Input voltage VIN 0 to VCCA V VI/OA 0 to VCCA Bus I/O voltage VI/OB 0 to VCCB V Operating temperature Topr −40 to 85 °C 0 to 8 (VCCA = 4.5 to 5.5 V) Input rise and fall time dt/dv 0 to 8 (VCCB = 2.7 to 3.6 V) ns/V Note: The operating ranges are required to ensure the normal operation of the device. Unused inputs and bus inputs must be tied to either VCC or GND. Please connect both bus inputs and the bus outputs with VCC or GND when the I/O of the bus terminal changes by the function. In this case, please note that the output is not short-circuited. Electrical Characteristics DC Characteristics (VCCA = 4.5 to 5.5 V) (VCCB = 2.7 to 3.6 V) Ta = 25°C Ta = −40 to 85°C Characteristics Symbol Test Condition VCCA (V) Min Typ. Max Min Max Unit H-level VIHA DIR, G , An 4.5 to 5.5 2.0 ⎯ ⎯ 2.0 ⎯ Input voltage L-level VILA DIR, G , An 4.5 to 5.5 ⎯ ⎯ 0.8 ⎯ 0.8 V IOH = −100 μA 4.5 4.4 4.5 ⎯ 4.4 ⎯ H-level VOHA VINA = VIHA or VILA VINB = VIHB or VILB IOH = −24 mA 4.5 3.86 ⎯ ⎯ 3.76 ⎯ IOL = 100 μA 4.5 ⎯ 0.0 0.1 ⎯ 0.1 Output voltage L-level VOLA VINA = VIHA or VILA VINB = VIHB or VILB IOL = 24 mA 4.5 ⎯ ⎯ 0.36 ⎯ 0.44 V 3-state output Off-state current IOZA VINA = VIHA or VILA VINB = VIHB or VILB VI/OA = VCCA or GND 5.5 ⎯ ⎯ ±0.5 ⎯ ±5.0 μA Input leakage current IINA VIN (DIR, G) = VCCA or GND 5.5 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA ICCA VINA = VCCA or GND VINB = VCCB or GND 5.5 ⎯ ⎯ 8.0 ⎯ 80.0 μA Quiescent supply current ICCTA VINA = 3.4 V (per input) VCCA or GND (other input) 5.5 ⎯ ⎯ 2.3 ⎯ 2.5 mA |
Numéro de pièce similaire - TC74LVX4245FS_07 |
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Description similaire - TC74LVX4245FS_07 |
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