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SN74ALVCH16524 Folha de dados(PDF) 4 Page - Texas Instruments |
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SN74ALVCH16524 Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 9 page SN74ALVCH16524 18-BIT REGISTERED BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCES080C – JULY 1996 – REVISED FEBRUARY 1999 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP† MAX UNIT IOH = –100 µA 1.65 V to 3.6 V VCC–0.2 IOH = –4 mA 1.65 V 1.2 IOH = –6 mA 2.3 V 2 VOH 2.3 V 1.7 V IOH = –12 mA 2.7 V 2.2 3 V 2.4 IOH = –24 mA 3 V 2 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 4 mA 1.65 V 0.45 VOL IOL = 6 mA 2.3 V 0.4 V VOL IOL =12mA 2.3 V 0.7 V IOL = 12 mA 2.7 V 0.4 IOL = 24 mA 3 V 0.55 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‡ 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 ∆ICC One input at VCC – 0.6 V, Other inputs at VCC or GND 3 V to 3.6 V 750 µA Ci Control inputs VI = VCC or GND 3.3 V 3 pF Cio A or B ports VO = VCC or GND 3.3 V 7 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. § For I/O ports, the parameter IOZ includes the input leakage current. timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figures 1 through 3) VCC = 1.8 V VCC = 2.5 V ± 0.2 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT MIN MAX MIN MAX MIN MAX MIN MAX fclock Clock frequency ¶ 120 125 150 MHz tw Pulse duration, CLK high or low ¶ 3.2 3.2 3 ns B data before CLK ↑ ¶ 1.5 1.2 1.1 tsu Setup time SEL before CLK ↑ ¶ 2.7 2.4 2.1 ns CLKENBA before CLK ↑ ¶ 2.7 2.6 2 B data after CLK ↑ ¶ 1 0.6 1.2 th Hold time SEL after CLK ↑ ¶ 0.5 0.2 0.8 ns CLKENBA after CLK ↑ ¶ 0.1 0.1 0.3 ¶ This information was not available at the time of publication. |
Nº de peça semelhante - SN74ALVCH16524 |
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Descrição semelhante - SN74ALVCH16524 |
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