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TC74LVX273F Fiches technique(PDF) 4 Page - Toshiba Semiconductor |
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TC74LVX273F Fiches technique(HTML) 4 Page - Toshiba Semiconductor |
4 / 9 page TC74LVX273F/FT 2007-10-17 4 Electrical Characteristics DC Characteristics Ta = 25°C Ta = −40 to 85°C Characteristics Sym- bol Test Condition VCC (V) Min Typ. Max Min Max Unit 2.0 1.5 ⎯ ⎯ 1.5 ⎯ 3.0 2.0 ⎯ ⎯ 2.0 ⎯ H-level VIH ⎯ 3.6 2.4 ⎯ ⎯ 2.4 ⎯ 2.0 ⎯ ⎯ 0.5 ⎯ 0.5 3.0 ⎯ ⎯ 0.8 ⎯ 0.8 Input voltage L-level VIL ⎯ 3.6 ⎯ ⎯ 0.8 ⎯ 0.8 V IOH = −50 μA 2.0 1.9 2.0 ⎯ 1.9 ⎯ IOH = −50 μA 3.0 2.9 3.0 ⎯ 2.9 ⎯ H-level VOH VIN = VIH or VIL IOH = −4 mA 3.0 2.58 ⎯ ⎯ 2.48 ⎯ IOL = 50 μA 2.0 ⎯ 0 0.1 ⎯ 0.1 IOL = 50 μA 3.0 ⎯ 0 0.1 ⎯ 0.1 Output voltage L-level VOL VIN = VIH or VIL IOL = 4 mA 3.0 ⎯ ⎯ 0.36 ⎯ 0.44 V Input leakage current IIN VIN = 5.5 V or GND 3.6 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 3.6 ⎯ ⎯ 4.0 ⎯ 40.0 μA Timing Requirements (input: tr = tf = 3 ns) Ta = 25°C Ta = −40 to 85°C Characteristics Symbol Test Condition VCC (V) Limit Limit Unit 2.7 8.0 9.5 Minimum pulse width (CK) tW (L) tW (H) ⎯ 3.3 ± 0.3 5.5 6.5 ns 2.7 7.5 8.5 Minimum pulse width ( CLR ) tW (L) ⎯ 3.3 ± 0.3 5.0 6.0 ns 2.7 8.0 9.5 Minimum set-up time ts ⎯ 3.3 ± 0.3 5.5 6.5 ns 2.7 1.0 1.0 Minimum hold time th ⎯ 3.3 ± 0.3 1.0 1.0 ns 2.7 4.0 4.0 Minimum removal time ( CLR ) trem ⎯ 3.3 ± 0.3 2.5 2.5 ns |
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