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SN74AUC2G79DCTRG4 Scheda tecnica(PDF) 4 Page - Texas Instruments |
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SN74AUC2G79DCTRG4 Scheda tecnica(HTML) 4 Page - Texas Instruments |
4 / 14 page www.ti.com Electrical Characteristics Timing Requirements Switching Characteristics Switching Characteristics SN74AUC2G79 DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP SCES536C – DECEMBER 2003 – REVISED JANUARY 2007 over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP(1) MAX UNIT IOH = –100 µA 0.8 V to 2.7 V VCC – 0.1 IOH = –0.7 mA 0.8 V 0.55 IOH = –3 mA 1.1 V 0.8 VOH V IOH = –5 mA 1.4 V 1 IOH = –8 mA 1.65 V 1.2 IOH = –9 mA 2.3 V 1.8 IOL = 100 µA 0.8 V to 2.7 V 0.2 IOL = 0.7 mA 0.8 V 0.25 IOL = 3 mA 1.1 V 0.3 VOL V IOL = 5 mA 1.4 V 0.4 IOL = 8 mA 1.65 V 0.45 IOL = 9 mA 2.3 V 0.6 II D or CLK inputs VI = VCC or GND 0 to 2.7 V ±5 µA Ioff VI or VO = 2.7 V 0 ±10 µA ICC VI = VCC or GND, IO = 0 0.8 V to 2.7 V 10 µA Ci VI = VCC or GND 2.5 V 2.5 pF (1) All typical values are at TA = 25°C. over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) VCC = 1.2 V VCC = 1.5 V VCC = 1.8 V VCC = 2.5 V VCC = 0.8 V ± 0.1 V ± 0.1 V ± 0.15 V ± 0.2 V UNIT TYP MIN MAX MIN MAX MIN MAX MIN MAX fclock Clock frequency 50 200 225 250 275 MHz tw Pulse duration, CLK high or low 2.4 1 1 1 1 ns tsu Setup time before CLK ↑ 1.6 0.9 0.6 0.6 0.5 ns th Hold time, data after CLK ↑ 0 0 0 0.1 0.1 ns over recommended operating free-air temperature range, C L = 15 pF (unless otherwise noted) (see Figure 1) VCC = 1.2 V VCC = 1.5 V VCC = 1.8 V VCC = 2.5 V VCC = 0.8 V FROM TO ± 0.1 V ± 0.1 V ± 0.15 V ± 0.2 V PARAMETER UNIT (INPUT) (OUTPUT) TYP MIN MAX MIN MAX MIN TYP MAX MIN MAX fmax 50 200 225 250 275 MHz tpd CLK Q 5 1 3.9 0.8 2.5 0.3 1 1.9 0.3 1.3 ns over recommended operating free-air temperature range, C L = 30 pF (unless otherwise noted) (see Figure 1) VCC = 1.8 V VCC = 2.5 V FROM TO ± 0.15 V ± 0.2 V PARAMETER UNIT (INPUT) (OUTPUT) MIN TYP MAX MIN MAX fmax 250 275 ns tpd CLK Q 0.8 1.5 2.4 0.6 1.8 ns 4 Submit Documentation Feedback |
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