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SN74CB3Q3345PWG4 Datasheet(PDF) 3 Page - Texas Instruments |
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SN74CB3Q3345PWG4 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 19 page www.ti.com A EN(1) B (1) EN is the internal enable signal applied to the switch. Charge Pump VCC Absolute Maximum Ratings (1) SN74CB3Q3345 8-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH SCDS144B – OCTOBER 2003 – REVISED MARCH 2005 SIMPLIFIED SCHEMATIC, EACH FET SWITCH (SW) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range –0.5 4.6 V VIN Control input voltage range(2)(3) –0.5 7 V VI/O Switch I/O voltage range(2)(3)(4) –0.5 7 V II/K Control input clamp current VIN < 0 –50 mA II/OK I/O port clamp current VI/O < 0 –50 mA IIO ON-state switch current(5) ±64 mA Continuous current through VCC or GND ±100 mA DBQ package(6) 68 DGV package(6) 92 θ JA Package thermal impedance °C/W PW package(6) 83 RGY package(7) 37 Tstg Storage temperature range –65 150 °C (1) 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. (2) All voltages are with respect to ground, unless otherwise specified. (3) The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. (4) VI and VO are used to denote specific conditions for VI/O. (5) II and IO are used to denote specific conditions for II/O. (6) The package thermal impedance is calculated in accordance with JESD 51-7. (7) The package thermal impedance is calculated in accordance with JESD 51-5. 3 |
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