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74HCT40105PW 数据表(PDF) 8 Page - NXP Semiconductors |
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74HCT40105PW 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 25 page 1998 Jan 23 8 Philips Semiconductors Product specification 4-bit x 16-word FIFO register 74HC/HCT40105 tW SO pulse width HIGH or LOW 120 39 150 180 ns 2.0 Fig.9 24 14 30 36 4.5 20 11 26 31 6.0 tW DIR pulse width HIGH 12 58 180 10 225 10 270 ns 2.0 Fig.7 6 21 36 5 45 5 54 4.5 5 17 31 4 38 4 46 6.0 tW DOR pulse width LOW 12 55 170 10 215 10 255 ns 2.0 Fig.9 6 20 34 5 43 5 51 4.5 5 16 29 4 37 4 43 6.0 tW MR pulse width HIGH 80 22 100 120 ns 2.0 Fig.8 16 8 20 24 4.5 14 6 17 20 6.0 trem removal time MR to SI 50 14 65 75 ns 2.0 Fig.15 10 5 13 15 4.5 9 4 11 13 6.0 tsu set-up time Dn to SI −5 −39 −5 −5 ns 2.0 Fig.13 −5 −14 −5 −5 4.5 −5 −11 −5 −5 6.0 th hold time Dn to SI 125 44 155 190 ns 2.0 Fig.13 25 16 31 38 4.5 21 13 26 32 6.0 fmax maximum pulse frequency SI, SO using flags or burst mode 3.6 10 2.8 2.4 MHz 2.0 Fig.6, 9, 11 and 12 18 30 14 12 4.5 21 36 16 14 6.0 fmax maximum pulse frequency SI, SO cascaded 3.6 10 2.8 2.4 MHz 2.0 Figs 6 and 9 18 30 14 12 4.5 21 36 16 14 6.0 SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HC VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. |
类似零件编号 - 74HCT40105PW |
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类似说明 - 74HCT40105PW |
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