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74ACT16823DLRG4 Datasheet(PDF) 5 Page - Texas Instruments |
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74ACT16823DLRG4 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 10 page 54ACT16823, 74ACT16823 18-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS160A – APRIL 1991 – REVISED APRIL 1996 5 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 54ACT16823 74ACT16823 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT IOH = 50 µA 4.5 V 4.4 4.4 4.4 IOH = –50 µA 5.5 V 5.4 5.4 5.4 VOH IOH = 24 mA 4.5 V 3.94 3.8 3.8 V IOH = –24 mA 5.5 V 4.94 4.8 4.8 IOH= –75 mA† 5.5 V 3.85 3.85 IOL =50 µA 4.5 V 0.1 0.1 0.1 IOL = 50 µA 5.5 V 0.1 0.1 0.1 VOL IOL =24mA 4.5 V 0.36 0.44 0.44 V IOL = 24 mA 5.5 V 0.36 0.44 0.44 IOL = 75 mA† 5.5 V 1.65 1.65 II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 µA IOZ VO = VCC or GND 5.5 V ±0.5 ±5 ±5 µA ICC VI = VCC or GND, IO = 0 5.5 V 8 80 80 µA ∆ICC‡ One input at 3.4 V, Other inputs at VCC or GND 5.5 V 0.9 1 1 mA Ci VI = VCC or GND 5 V 3 pF Co VO = VCC or GND 5 V 12 pF † Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms. ‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC. timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C 54ACT16823 74ACT16823 UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 90 0 90 0 90 MHz t Pulse duration CLR low 3.3 3.3 3.3 ns tw Pulse duration CLK high or low 5.5 5.5 5.5 ns ↑ CLR inactive 0.5 0.5 0.5 tsu Setup time before CLK ↑ Data 7 7 7 ns CLKEN low 3.5 3.5 3.5 th Hold time after CLK ↑ Data 0.5 0.5 0.5 ns th Hold time after CLK ↑ CLKEN high or low 2.5 2.5 2.5 ns PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
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