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CAHCT240IPWRG4Q1 bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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CAHCT240IPWRG4Q1 bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 9 page SN74AHCT240Q1 OCTAL BUFFER/DRIVER WITH 3STATE OUTPUTS SCLS582B − APRIL 2004 − REVISED APRIL 2008 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C MIN MAX UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX UNIT VOH IOH = −50 mA 4.5 V 4.4 4.5 4.4 V VOH IOH = −8 mA 4.5 V 3.94 3.8 V VOL IOL = 50 mA 4.5 V 0.1 0.1 V VOL IOL = 8 mA 4.5 V 0.36 0.44 V IOZ VO = VCC or GND 5.5 V ±0.25 ±2.5 mA II VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1 mA ICC VI = VCC or GND, IO = 0 5.5 V 4 40 mA ∆ICC† One input at 3.4 V, Other inputs at VCC or GND 5.5 V 1.35 1.5 mA Ci VI = VCC or GND 5 V 2.5 10 10 pF Co VO = VCC or GND 5 V 3 pF † This is the increase in supply current for each input at one of the specified TTL voltage levels, rather than 0 V or VCC. switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C MIN MAX UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX UNIT tPLH A Y CL = 15 pF 5.4 7.4 1 8.5 ns tPHL A Y CL = 15 pF 5.4 7.4 1 8.5 ns tPZH OE Y CL = 15 pF 7.7 10.4 1 12 ns tPZL OE Y CL = 15 pF 7.7 10.4 1 12 ns tPHZ OE Y CL = 15 pF 8.3 10.4 1 12 ns tPLZ OE Y CL = 15 pF 8.3 10.4 1 12 ns tPLH A Y CL = 50 pF 5.9 8.4 1 9.5 ns tPHL A Y CL = 50 pF 5.9 8.4 1 9.5 ns tPZH OE Y CL = 50 pF 8.2 11.4 1 13 ns tPZL OE Y CL = 50 pF 8.2 11.4 1 13 ns tPHZ OE Y CL = 50 pF 8.8 11.4 1 13 ns tPLZ OE Y CL = 50 pF 8.8 11.4 1 13 ns tsk(o) CL = 50 pF 1 1 ns noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4) PARAMETER MIN TYP MAX UNIT VOH(V) Quiet output, minimum dynamic VOH 4.1 V VIH(D) High-level dynamic input voltage 2 V VIL(D) Low-level dynamic input voltage 0.8 V NOTE 4: Characteristics are for surface-mount packages only. operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load, f = 1 MHz 10 pF |
Số phần tương tự - CAHCT240IPWRG4Q1 |
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Mô tả tương tự - CAHCT240IPWRG4Q1 |
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