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CD54HCT373F 数据表(PDF) 4 Page - Texas Instruments |
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CD54HCT373F 数据表(HTML) 4 Page - Texas Instruments |
4 / 5 page CD54HCT373, CD74HCT373 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCLS453B – FEBRUARY 2001 – REVISED MAY 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 4.5 V (unless otherwise noted) (see Figure 1) TA = 25°C TA = –55°C TO 125 °C TA = –40°C TO 85 °C UNIT MIN MAX MIN MAX MIN MAX tw Pulse duration, LE high 16 24 20 ns tsu Setup time, data before LE ↓ 13 20 16 ns th Hold time, data after LE ↓ 10 15 13 ns switching characteristics over recommended operating free-air temperature range, VCC = 4.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE TA = 25°C TA = –55°C TO 125 °C TA = –40°C TO 85 °C UNIT (INPUT) (OUTPUT) CAPACITANCE MIN MAX MIN MAX MIN MAX t d D Q CL =50 pF 32 48 40 ns tpd LE Q CL = 50 pF 35 53 44 ns ten OE Q CL = 50 pF 35 53 44 ns tdis OE Q CL = 50 pF 35 53 44 ns tt Q CL = 50 pF 12 18 15 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TYP UNIT Cpd Power dissipation capacitance 53 pF |
类似零件编号 - CD54HCT373F |
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类似说明 - CD54HCT373F |
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