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SN74CBT16232 Folha de dados(PDF) 3 Page - Texas Instruments |
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SN74CBT16232 Folha de dados(HTML) 3 Page - Texas Instruments |
3 / 11 page www.ti.com Recommended Operating Conditions (1) Electrical Characteristics Timing Requirements SN74CBT16232 SYNCHRONOUS 16-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER SCDS009N – MAY 1995 – REVISED JUNE 2007 MIN MAX UNIT VCC Supply voltage 4 5.5 V VIH High-level input voltage 2 V VIL Low-level input voltage 0.8 V TA Operating free-air temperature –40 85 °C (1) All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VIK VCC = 4.5 V, II = –18 mA –1.2 V II VCC = 5.5 V, VI = 5.5 V or GND ±1 μA ICC VCC = 5.5 V, IO = 0, VI = VCC or GND 3 μA Control Other inputs at VCC or ΔICC (2) VCC = 5.5 V, One input at 3.4 V, 2.5 mA inputs GND Control CI VI = 3 V or 0 4.5 pF inputs A port 6.5 Cio(OFF) VO = 3 V or 0, CLKEN = 0, S0 and S1 = GND pF B port 4 VCC = 4 V, VI = 2.4 V, II = 15 mA 14 20 TYP at VCC = 4 V II = 64 mA 5 7 ron (3) Ω VI = 0 VCC = 4.5 V II = 30 mA 5 7 VI = 2.4 V, II = 15 mA 10 15 (1) All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C. (2) This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND. (3) Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by the lower of the voltages of the two (A or B) terminals. over recommended operating free-air temperature range (unless otherwise noted) VCC = 5 V VCC = 4 V ±0.5 V UNIT MIN MAX MIN MAX fclock Clock frequency 150 150 MHz tw Pulse duration CLK high or low 3.3 3.3 ns S0, S1 before CLK ↑ 2.2 1.9 tsu Setup time ns CLKEN before CLK ↑ 2.4 1.9 S0, S1 after CLK ↑ 0.5 1 th Hold time ns CLKEN after CLK ↑ 1.9 1.8 3 Submit Documentation Feedback |
Nº de peça semelhante - SN74CBT16232 |
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Descrição semelhante - SN74CBT16232 |
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