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SN74ACT374DWE4 数据表(PDF) 4 Page - Texas Instruments |
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SN74ACT374DWE4 数据表(HTML) 4 Page - Texas Instruments |
4 / 22 page SN54ACT374, SN74ACT374 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS539F − OCTOBER 1995 − REVISED NOVEMBER 2002 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C SN54ACT374 SN74ACT374 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 100 70 90 MHz tw Pulse duration, CLK high or low 5 5 5 ns tsu Setup time, data before CLK ↑ 5 5.5 5.5 ns th Hold time, data after CLK ↑ 1.5 1.5 1.5 ns switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C SN54ACT374 SN74ACT374 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 100 160 70 90 MHz tPLH CLK Q 2 8.5 10 1.5 12 2 11.5 ns tPHL CLK Q 2 8 9.5 1.5 11.5 1.5 11 ns tPZH OE Q 2 8 9.5 1.5 11.5 1.5 10.5 ns tPZL OE Q 1.5 8 9 1.5 11.5 1.5 10.5 ns tPHZ OE Q 1.5 8.5 11.5 1.5 13 1 12.5 ns tPLZ OE Q 1.5 7 8.5 1.5 11 1 10 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance CL = 50 pF, f = 1 MHz 40 pF |
类似零件编号 - SN74ACT374DWE4 |
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类似说明 - SN74ACT374DWE4 |
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