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74ALVCH162721GRG4 Datasheet(PDF) 4 Page - Texas Instruments |
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74ALVCH162721GRG4 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 14 page www.ti.com ELECTRICAL CHARACTERISTICS TIMING REQUIREMENTS SN74ALVCH162721 3.3-V 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS SCES055G – DECEMBER 1995 – REVISED SEPTEMBER 2004 over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP(1) MAX UNIT IOH = -100 µA 1.65 V to 3.6 V VCC - 0.2 IOH = -2 mA 1.65 V 1.2 IOH = -4 mA 2.3 V 1.9 VOH 2.3 V 1.7 V IOH = -6 mA 3 V 2.4 IOH = -8 mA 2.7 V 2 IOH = -12 mA 3 V 2 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 2 mA 1.65 V 0.45 IOL = 4 mA 2.3 V 0.4 VOL 2.3 V 0.55 V IOL = 6 mA 3 V 0.55 IOL = 8 mA 2.7 V 0.6 IOL = 12 mA 3 V 0.8 II VI = VCC or GND 3.6 V ±5 µA VI = 0.58 V 1.65 V 25 VI = 1.07 V 1.65 V -25 VI = 0.7 V 2.3 V 45 II(hold) VI = 1.7 V 2.3 V -45 µA VI = 0.8 V 3 V 75 VI = 2 V 3 V -75 VI = 0 to 3.6 V(2) 3.6 V ±500 IOZ VO = VCC or GND 3.6 V ±10 µA ICC VI = VCC or GND, IO = 0 3.6 V 40 µA ∆I CC One input at VCC - 0.6 V, Other inputs at VCC or GND 3 V to 3.6 V 750 µA Ci VI = VCC or GND 3.3 V 3.5 pF Co VO = VCC or GND 3.3 V 7 pF (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3) VCC = 2.5 V VCC = 3.3 V VCC = 1.8 V VCC = 2.7 V ± 0.2 V ± 0.3 V UNIT MIN MAX MIN MAX MIN MAX MIN MAX fclock Clock frequency (1) 150 150 150 MHz tw Pulse duration, CLK high or low (1) 3.3 3.3 3.3 ns Data before CLK ↑ (1) 4 3.6 3.1 tsu Setup time ns CLKEN before CLK ↑ (1) 3.4 3.1 2.7 Data after CLK ↑ (1) 0 0 0 th Hold time ns CLKEN after CLK ↑ (1) 0 0 0 (1) This information was not available at the time of publication. 4 |
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