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TC74HCT646AP Fiches technique(PDF) 5 Page - Toshiba Semiconductor |
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TC74HCT646AP Fiches technique(HTML) 5 Page - Toshiba Semiconductor |
5 / 8 page TC74HCT646AP 2007-10-01 5 Electrical Characteristics DC Characteristics Test Condition Ta = 25°C Ta = −40~85°C Characteristics Symbol VCC (V) Min Typ. Max Min Max Unit High-level input voltage VIH ⎯ 4.5~5.5 2.0 ⎯ ⎯ 2.0 ⎯ V Low-level input voltage VIL ⎯ 4.5~5.5 ⎯ ⎯ 0.8 ⎯ 0.8 V IOH = −20 μA 4.5 4.4 4.5 ⎯ 4.4 ⎯ High-level output voltage VOH VIN = VIH or VIL I OH = −6 mA 4.5 4.18 4.31 ⎯ 4.13 ⎯ V IOL = 20 μA 4.5 ⎯ 0.0 0.1 ⎯ 0.1 Low-level output voltage VOL VIN = VIH or VIL I OL = 6 mA 4.5 ⎯ 0.17 0.26 ⎯ 0.33 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 ICC VIN = VCC or GND 5.5 ⎯ ⎯ 4.0 ⎯ 40.0 μA Quiescent supply current IC Per input: VIN = 0.5 V or 2.4 V Other input: VCC or GND 5.5 ⎯ ⎯ 2.0 ⎯ 2.9 mA Timing Requirements (input: tr = tf = 6 ns) Test Condition Ta = 25°C Ta = −40 ~85°C Characteristics Symbol VCC (V) Typ. Limit Limit Unit Minimum pulse width (CK) tW (L) tW (H) ⎯ 4.5 5.5 ⎯ ⎯ 15 14 19 17 ns Minimum set-up time ts ⎯ 4.5 5.5 ⎯ ⎯ 10 9 13 12 ns Minimum hold time th ⎯ 4.5 5.5 ⎯ ⎯ 5 5 5 5 ns Clock frequency f ⎯ 4.5 5.5 ⎯ ⎯ 31 37 25 30 MHz |
Numéro de pièce similaire - TC74HCT646AP_07 |
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Description similaire - TC74HCT646AP_07 |
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