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TC74VHC161FT 数据表(PDF) 7 Page - Toshiba Semiconductor |
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TC74VHC161FT 数据表(HTML) 7 Page - Toshiba Semiconductor |
7 / 14 page TC74VHC161,163F/FT/FK 2012-02-29 7 Timing Requirements (input: tr = tf = 3 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Limit Limit Unit Minimum pulse width (CK) tw (L) tw (H) Figure 1 3.3 ± 0.3 5.0 ± 0.5 5.0 5.0 5.0 5.0 ns Minimum pulse width ( CLR ) (Note1) tw (L) Figure 4 3.3 ± 0.3 5.0 ± 0.5 5.0 5.0 5.0 5.0 ns Minimum set-up time (A, B, C, D) ts Figure 2 3.3 ± 0.3 5.0 ± 0.5 5.5 4.5 6.5 4.5 ns Minimum set-up time ( LOAD ) ts Figure 2 3.3 ± 0.3 5.0 ± 0.5 8.0 5.0 9.5 6.0 ns Minimum set-up time (ENT, ENP) ts Figure 3 3.3 ± 0.3 5.0 ± 0.5 7.5 5.0 9.0 6.0 ns Minimum set-up time ( CLR ) (Note 2) ts Figure 5 3.3 ± 0.3 5.0 ± 0.5 4.0 3.5 4.0 3.5 ns Minimum hold time th Figure 2, Figure 3 3.3 ± 0.3 5.0 ± 0.5 1.0 1.0 1.0 1.0 ns Minimum hold time ( CLR ) (Note 2) th Figure 5 3.3 ± 0.3 5.0 ± 0.5 1.0 1.5 1.0 1.5 ns Minimum removal time ( CLR ) (Note 1) trem Figure 4 3.3 ± 0.3 5.0 ± 0.5 2.5 1.5 2.5 1.5 ns Note 1: For TC74VHC161 only Note 2: For TC74VHC163 only |
类似零件编号 - TC74VHC161FT_12 |
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类似说明 - TC74VHC161FT_12 |
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