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SN74LVTH273DWR Arkusz danych(PDF) 4 Page - Texas Instruments |
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SN74LVTH273DWR Arkusz danych(HTML) 4 Page - Texas Instruments |
4 / 13 page SN54LVTH273, SN74LVTH273 3.3V ABT OCTAL DTYPE FLIPFLOPS WITH CLEAR SCBS136M − MAY 1992 − REVISED OCTOBER 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54LVTH273 SN74LVTH273 UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN TYP† MAX UNIT VIK VCC = 2.7 V, II = −18 mA −1.2 −1.2 V VCC = 2.7 V to 3.6 V, IOH = −100 µA VCC−0.2 VCC−0.2 VOH VCC = 2.7 V, IOH = −8 mA 2.4 2.4 V VOH VCC = 3 V IOH = −24 mA 2 V VCC = 3 V IOH = −32 mA 2 VCC = 2.7 V IOL = 100 µA 0.2 0.2 VCC = 2.7 V IOL = 24 mA 0.5 0.5 VOL IOL = 16 mA 0.4 0.4 V VOL VCC = 3 V IOL = 32 mA 0.5 0.5 V VCC = 3 V IOL = 48 mA 0.55 IOL = 64 mA 0.55 VCC = 0 or 3.6 V, VI = 5.5 V 10 10 II Control inputs VCC = 3.6 V, VI = VCC or GND ±1 ±1 A II Data inputs VCC = 3.6 V VI = VCC 1 1 µA Data inputs VCC = 3.6 V VI = 0 −5 −5 Ioff VCC = 0, VI or VO = 0 to 4.5 V ±100 µA VCC = 3 V VI = 0.8 V 75 75 II(hold) Data inputs VCC = 3 V VI = 2 V −75 −75 µA II(hold) Data inputs VCC = 3.6 V‡, VI = 0 to 3.6 V 500 −750 µA ICC VCC = 3.6 V, IO = 0, Outputs high 0.19 0.19 mA ICC VCC = 3.6 V, IO = 0, VI = VCC or GND Outputs low 5 5 mA ∆ICC§ VCC = 3 V to 3.6 V, One input at VCC − 0.6 V, Other inputs at VCC or GND 0.2 0.2 mA Ci VI = 3 V or 0 4 4 pF † All typical values are at VCC = 3.3 V, TA = 25°C. ‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. § This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN54LVTH273 SN74LVTH273 VCC = 3.3 V ± 0.3 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V VCC = 2.7 V UNIT MIN MAX MIN MAX MIN MAX MIN MAX fclock Clock frequency 150 150 MHz tw Pulse duration 3.3 3.3 3.3 3.3 ns tsu Setup time Data high or low before CLK ↑ 2.3 2.7 2.3 2.7 ns tsu Setup time CLR high before CLK ↑ 2.3 2.7 2.3 2.7 ns th Hold time, data high or low after CLK ↑ 0 0 0 0 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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