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SN74HC595D Fiches technique(PDF) 7 Page - Texas Instruments |
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SN74HC595D Fiches technique(HTML) 7 Page - Texas Instruments |
7 / 9 page SN54HC595, SN74HC595 8-BIT SHIFT REGISTERS WITH 3-STATE OUTPUT REGISTERS SCLS041B – DECEMBER 1982 – REVISED MAY 1997 7 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 (INPUT) (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 6 V 36 42 25 29 2 V 50 160 240 200 SRCLK QH ′ 4.5 V 17 32 48 40 t d 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 6 V 14 26 38 32 2 V 51 175 261 219 tPHL SRCLR QH ′ 4.5 V 18 35 52 44 ns 6 V 15 30 44 37 2 V 40 150 225 187 ten OE QA–QH 4.5 V 15 30 45 37 ns 6 V 13 26 38 32 2 V 42 200 300 250 tdis OE QA–QH 4.5 V 23 40 60 50 ns 6 V 20 34 51 43 2 V 28 60 90 75 QA–QH 4.5 V 8 12 18 15 tt 6 V 6 10 15 13 ns tt 2 V 28 75 110 95 ns QH ′ 4.5 V 8 15 22 19 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 (INPUT) (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 6 V 19 34 51 43 2 V 70 200 298 250 ten OE QA–QH 4.5 V 23 40 60 50 ns 6 V 19 34 51 43 2 V 45 210 315 265 tt QA–QH 4.5 V 17 42 63 53 ns 6 V 13 36 53 45 operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load 400 pF |
Numéro de pièce similaire - SN74HC595D |
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Description similaire - SN74HC595D |
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