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CD74ACT32QPWRQ1 数据表(PDF) 3 Page - Texas Instruments |
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CD74ACT32QPWRQ1 数据表(HTML) 3 Page - Texas Instruments |
3 / 9 page CD74ACT32-Q1 QUADRUPLE 2-INPUT POSITIVE-OR GATE SCHS351A − JANUARY 2004 − REVISED JANUARY 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 −40 °C to 125 °C UNIT PARAMETER TEST CONDITIONS VCC MIN MAX MIN MAX UNIT IOH = −50 µA 4.5 V 4.4 4.4 VOH VI = VIH or VIL IOH = −24 mA 4.5 V 3.94 3.7 V VOH VI VIH or VIL IOH = −50 mA† 5.5 V 3.85 V IOL = 50 µA 4.5 V 0.1 0.1 VOL VI = VIH or VIL IOL = 24 mA 4.5 V 0.36 0.5 V VOL VI VIH or VIL IOL = 50 mA† 5.5 V 1.65 V II VI = VCC or GND 5.5 V ±0.1 ±1 µA ICC VI = VCC or GND, IO = 0 5.5 V 4 80 µA DICC‡ VI = VCC − 2.1 V 4.5 V to 5.5 V 2.4 3 mA Ci 10 10 pF † Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 75- Ω transmission-line drive capability at 125°C. ‡ Additional quiescent supply current per input pin, TTL inputs high, 1 unit load ACT INPUT LOAD TABLE INPUT UNIT LOAD All 0.42 Unit load is ∆ICC limit specified in electrical characteristics table (e.g., 2.4 mA at 25 °C). switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) −40 °C to 125 °C UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX UNIT tPLH AorB Y 3 12.1 ns tPHL A or B Y 3 12.1 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TYP UNIT Cpd Power dissipation capacitance 47 pF |
类似零件编号 - CD74ACT32QPWRQ1 |
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类似说明 - CD74ACT32QPWRQ1 |
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