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SN74HC595DBR Fiches technique(PDF) 8 Page - Texas Instruments |
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SN74HC595DBR Fiches technique(HTML) 8 Page - Texas Instruments |
8 / 20 page SN54HC595, SN74HC595 8BIT SHIFT REGISTERS WITH 3STATE OUTPUT REGISTERS SCLS041G − DECEMBER 1982 − REVISED FEBRUARY 2004 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO VCC TA = 25°C SN54HC595 SN74HC595 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 6 26 4.2 5 fmax 4.5 V 31 38 21 25 MHz fmax 6 V 36 42 25 29 MHz 2 V 50 160 240 200 SRCLK QH′ 4.5 V 17 32 48 40 tpd SRCLK QH 6 V 14 27 41 34 ns tpd 2 V 50 150 225 187 ns RCLK QA−QH 4.5 V 17 30 45 37 RCLK QA−QH 6 V 14 26 38 32 2 V 51 175 261 219 tPHL SRCLR QH′ 4.5 V 18 35 52 44 ns tPHL SRCLR QH 6 V 15 30 44 37 ns 2 V 40 150 225 187 ten OE QA−QH 4.5 V 15 30 45 37 ns ten OE QA−QH 6 V 13 26 38 32 ns 2 V 42 200 300 250 tdis OE QA−QH 4.5 V 23 40 60 50 ns tdis OE QA−QH 6 V 20 34 51 43 ns 2 V 28 60 90 75 QA−QH 4.5 V 8 12 18 15 tt QA−QH 6 V 6 10 15 13 ns tt 2 V 28 75 110 95 ns QH′ 4.5 V 8 15 22 19 QH 6 V 6 13 19 16 switching characteristics over recommended operating free-air temperature range, CL = 150 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO VCC TA = 25°C SN54HC595 SN74HC595 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 60 200 300 250 tpd RCLK QA−QH 4.5 V 22 40 60 50 ns tpd RCLK QA−QH 6 V 19 34 51 43 ns 2 V 70 200 298 250 ten OE QA−QH 4.5 V 23 40 60 50 ns ten OE QA−QH 6 V 19 34 51 43 ns 2 V 45 210 315 265 tt QA−QH 4.5 V 17 42 63 53 ns tt QA−QH 6 V 13 36 53 45 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load 400 pF |
Numéro de pièce similaire - SN74HC595DBR |
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Description similaire - SN74HC595DBR |
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