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CD74AC174E 数据表(PDF) 3 Page - Texas Instruments |
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CD74AC174E 数据表(HTML) 3 Page - Texas Instruments |
3 / 14 page CD74AC174 HEX D-TYPE FLIP-FLOP WITH CLEAR SCHS346 – APRIL 2003 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 –55 °C to 125 °C –40 °C to 85 °C UNIT CC MIN MAX MIN MAX MIN MAX 1.5 V 1.4 1.4 1.4 IOH = –50 µA 3 V 2.9 2.9 2.9 4.5 V 4.4 4.4 4.4 VOH VI = VIH or VIL IOH = –4 mA 3 V 2.58 2.4 2.48 V IOH = –24 mA 4.5 V 3.94 3.7 3.8 IOH = –50 mA† 5.5 V 3.85 IOH = –75 mA† 5.5 V 3.85 1.5 V 0.1 0.1 0.1 IOL = 50 µA 3 V 0.1 0.1 0.1 4.5 V 0.1 0.1 0.1 VOL VI = VIH or VIL IOL = 12 mA 3 V 0.36 0.5 0.44 V IOL = 24 mA 4.5 V 0.36 0.5 0.44 IOL = 50 mA† 5.5 V 1.65 IOL = 75 mA† 5.5 V 1.65 II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 µA ICC VI = VCC or GND, IO = 0 5.5 V 8 160 80 µA Ci 10 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 50- Ω transmission-line drive capability at 85°C and 75-Ω transmission-line drive capability at 125°C. timing requirements over recommended operating free-air temperature range, VCC = 1.5 V (unless otherwise noted) –55 °C to 125 °C –40 °C to 85 °C UNIT MIN MAX MIN MAX fclock Clock frequency 8 9 MHz t Pulse duration CLR low 50 44 ns tw Pulse duration CLK high or low 65 57 ns tsu Setup time before CLK ↑ Data 2 2 ns th Hold time, data after CLK ↑ 38 33 ns trec Recovery time, before CLK ↑ CLR ↑ 1.5 1.5 ns |
类似零件编号 - CD74AC174E |
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类似说明 - CD74AC174E |
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