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74HC166PW 数据表(PDF) 8 Page - NXP Semiconductors |
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74HC166PW 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 10 page December 1990 8 Philips Semiconductors Product specification 8-bit parallel-in/serial-out shift register 74HC/HCT166 AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr =tf = 6 ns; CL = 50 pF SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HCT VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay CP to Q7 23 40 50 60 ns 4.5 Fig.7 tPHL propagation delay MR to Q7 22 40 50 60 ns 4.5 Fig.8 tTHL/ tTLH output transition time 7 15 19 22 ns 4.5 Fig.7 tW clock pulse width HIGH or LOW 20 9 25 30 ns 4.5 Fig.7 tW master reset pulse width LOW 25 11 31 38 ns 4.5 Fig.8 trem removal time MR to CP 0 −7 0 0 ns 4.5 Fig.8 tsu set-up time Dn, CE to CP 16 8 20 24 ns 4.5 Fig.9 tsu set-up time PE to CP 30 15 38 45 ns 4.5 Fig.8 th hold time Dn, CE to CP 0 −3 0 0 ns 4.5 Fig.9 th hold time PE to CP 0 −13 0 0 ns 4.5 Fig.9 fmax maximum clock pulse width 25 45 20 17 MHz 4.5 Fig.7 |
类似零件编号 - 74HC166PW |
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类似说明 - 74HC166PW |
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