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SN74HC623DW Folha de dados(PDF) 4 Page - Texas Instruments |
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SN74HC623DW Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 6 page SN54HC623, SN74HC623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCLS149B – DECEMBER 1982 – REVISED MAY 1997 4 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 SN54HC623 SN74HC623 UNIT PARAMETER (INPUT) (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 29 105 160 130 tpd A or B B or A 4.5 V 10 21 32 26 ns 6 V 8 18 27 22 2 V 112 210 315 265 ten OEBA A 4.5 V 27 42 63 53 ns 6 V 20 36 54 45 2 V 40 150 225 190 tdis OEBA A 4.5 V 18 30 45 38 ns 6 V 16 26 38 32 2 V 112 210 315 265 ten OEAB B 4.5 V 27 42 63 53 ns 6 V 20 36 54 45 2 V 40 150 225 190 tdis OEAB B 4.5 V 18 30 45 38 ns 6 V 16 26 38 32 2 V 20 60 90 75 tt A or B 4.5 V 8 12 18 15 ns 6 V 6 10 15 13 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 SN54HC623 SN74HC623 UNIT PARAMETER (INPUT) (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 44 135 200 170 tpd A or B B or A 4.5 V 14 27 40 34 ns 6 V 11 23 34 29 2 V 130 270 405 335 OEBA A 4.5 V 31 54 81 67 ns t 6 V 23 46 69 56 ten 2 V 130 270 405 335 OEAB B 4.5 V 31 54 81 67 ns 6 V 23 46 69 56 2 V 45 210 315 265 tt A or B 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 per transceiver No load 40 pF PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
Nº de peça semelhante - SN74HC623DW |
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Descrição semelhante - SN74HC623DW |
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