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74AVCB164245ZRDR Fiches technique(PDF) 4 Page - Texas Instruments |
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74AVCB164245ZRDR Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 18 page www.ti.com To Seven Other Channels 1DIR 1A1 1B1 1OE To Seven Other Channels 2DIR 2A1 2B1 2OE 1 47 24 36 48 2 25 13 Pin numbers shown are for the DGG and DGV packages. Absolute Maximum Ratings (1) SN74AVCB164245 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES394D – JUNE 2002 – REVISED JUNE 2005 LOGIC DIAGRAM (POSITIVE LOGIC) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCCA Supply voltage range –0.5 4.6 V VCCB I/O ports (A port) –0.5 4.6 VI Input voltage range(2) I/O ports (B port) –0.5 4.6 V Control inputs –0.5 4.6 A port –0.5 4.6 Voltage range applied to any output in the high-impedance or VO V power-off state(2) B port –0.5 4.6 A port –0.5 VCCA + 0.5 VO Voltage range applied to any output in the high or low state(2)(3) V B port –0.5 VCCB + 0.5 IIK Input clamp current VI < 0 –50 mA IOK Output clamp current VO < 0 –50 mA IO Continuous output current 50 mA Continuous current through VCCA, VCCB, or GND 100 mA DGG package 70 DGV package 58 θ JA Package thermal impedance(4) °C/W GQL/ZQL package 28 GRD/ZRD package 36 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) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed. (3) The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed. (4) The package thermal impedance is calculated in accordance with JESD 51-7. 4 |
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