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SN74HCT373DW 数据表(PDF) 4 Page - Texas Instruments |
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SN74HCT373DW 数据表(HTML) 4 Page - Texas Instruments |
4 / 15 page SN54HCT373, SN74HCT373 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCLS009D – MARCH 1984 – REVISED AUGUST 2003 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 SN54HCT373 SN74HCT373 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT t D Q 4.5 V 25 35 53 44 ns tpd D Q 5.5 V 21 32 48 40 ns tpd LE Any Q 4.5 V 28 35 53 44 ns LE Any Q 5.5 V 25 32 48 40 ten OE Any Q 4.5 V 26 35 53 44 ns ten OE Any Q 5.5 V 23 32 48 40 ns tdis OE Any Q 4.5 V 23 35 53 44 ns tdis OE Any Q 5.5 V 22 32 48 40 ns tt Any Q 4.5 V 10 12 18 15 ns tt Any Q 5.5 V 9 11 16 14 ns 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 SN54HCT373 SN74HCT373 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT t D Q 4.5 V 32 52 79 65 ns tpd D Q 5.5 V 27 47 71 59 ns tpd LE Any Q 4.5 V 38 52 79 65 ns LE Any Q 5.5 V 36 47 71 59 ten OE Any Q 4.5 V 33 52 79 65 ns ten OE Any Q 5.5 V 28 47 71 59 ns tt Any Q 4.5 V 18 42 63 53 ns tt Any Q 5.5 V 16 38 57 48 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per latch No load 50 pF |
类似零件编号 - SN74HCT373DW |
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类似说明 - SN74HCT373DW |
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