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TC74HC273AF Datasheet(PDF) 4 Page - Toshiba Semiconductor |
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TC74HC273AF Datasheet(HTML) 4 Page - Toshiba Semiconductor |
4 / 8 page TC74HC273AP/AF 2007-10-01 4 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 ⎯ 2.0 4.5 6.0 1.50 3.15 4.20 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 1.50 3.15 4.20 ⎯ ⎯ ⎯ V Low-level input voltage VIL ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 0.50 1.35 1.80 ⎯ ⎯ ⎯ 0.50 1.35 1.80 V IOH = −20 μA 2.0 4.5 6.0 1.9 4.4 5.9 2.0 4.5 6.0 ⎯ ⎯ ⎯ 1.9 4.4 5.9 ⎯ ⎯ ⎯ High-level output voltage VOH VIN = VIH or VIL IOH = −4 mA IOH = −5.2 mA 4.5 6.0 4.18 5.68 4.31 5.80 ⎯ ⎯ 4.13 5.63 ⎯ ⎯ V IOL = 20 μA 2.0 4.5 6.0 ⎯ ⎯ ⎯ 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 = 4 mA IOL = 5.2 mA 4.5 6.0 ⎯ ⎯ 0.17 0.18 0.26 0.26 ⎯ ⎯ 0.33 0.33 V Input leakage current IIN VIN = VCC or GND 6.0 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 6.0 ⎯ ⎯ 4.0 ⎯ 40.0 μA 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) ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 75 15 13 95 19 16 ns Minimum pulse width ( CLR ) tW (L) ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 75 15 13 95 19 16 ns Minimum set-up time ts ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 75 15 13 95 19 16 ns Minimum hold time th ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 0 0 0 0 0 0 ns Minimum removal time ( CLR ) trem ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 50 10 9 65 13 11 ns Clock frequency f ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ 6 30 35 5 24 28 MHz |
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