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SN74CBTLV3251DE4 Fiches technique(PDF) 3 Page - Texas Instruments |
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SN74CBTLV3251DE4 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 12 page SN74CBTLV3251 LOW VOLTAGE 1OF8 FET MULTIPLEXER/DEMULTIPLEXER SCDS054I − MARCH 1998 − REVISED OCTOBER 2003 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 simplified schematic, each FET switch A (OE) B absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC −0.5 V to 4.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 1) −0.5 V to 4.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous channel current 128 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IK (VI/O < 0) −50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Note 2): D package 73 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see Note 2): DBQ package 90 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see Note 2): DGV package 120 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see Note 2): PW package 108 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see Note 3): RGY package 39 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. 3. The package thermal impedance is calculated in accordance with JESD 51-5. recommended operating conditions (see Note 4) MIN MAX UNIT VCC Supply voltage 2.3 3.6 V VIH High-level control input voltage VCC = 2.3 V to 2.7 V 1.7 V VIH High-level control input voltage VCC = 2.7 V to 3.6 V 2 V VIL Low-level control input voltage VCC = 2.3 V to 2.7 V 0.7 V VIL Low-level control input voltage VCC = 2.7 V to 3.6 V 0.8 V TA Operating free-air temperature −40 85 °C NOTE 4: 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. |
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