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SN74ALVC164245DL Fiches technique(PDF) 3 Page - Texas Instruments |
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SN74ALVC164245DL Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 15 page SN74ALVC164245 16BIT 2.5V TO 3.3V/3.3V TO 5V LEVELSHIFTING TRANSCEIVER WITH 3STATE OUTPUTS SCAS416L − MARCH 1994 − REVISED FEBRUARY 2004 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range for VCCB at 5 V and VCCA at 3.3 V (unless otherwise noted)† Supply voltage range: VCCA −0.5 V to 4.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCCB −0.5 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI: Except I/O ports (see Note 1) −0.5 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I/O port A (see Note 2) −0.5 V to VCCA + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I/O port B (see Note 1) −0.5 V to VCCB + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) −50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VO < 0) −50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous output current, IO ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous current through each VCC or GND ±100 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Note 3): DGG package 70 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DL package 63 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GQL/ZQL package 42 °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. This value is limited to 6 V maximum. 2. This value is limited to 4.6 V maximum. 3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions for VCCB at 3.3 V and 5 V (see Note 4) MIN MAX UNIT VCCB Supply voltage 3 5.5 V VIH High-level input voltage 2 V VIL Low-level input voltage VCCB = 3 V to 3.6 V 0.7 V VIL Low-level input voltage VCCB = 4.5 V to 5.5 V 0.8 V VIA Input voltage 0 VCCB V VOB Output voltage 0 VCCB V IOH High-level output current −24 mA IOL Low-level output current 24 mA ∆t/∆v Input transition rise or fall rate 10 ns/V TA Operating free-air temperature −40 85 °C NOTE 4: All unused inputs of the device must be held at the associated 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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