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SN74LVTH16244ADLG4 数据表(PDF) 5 Page - Texas Instruments |
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SN74LVTH16244ADLG4 数据表(HTML) 5 Page - Texas Instruments |
5 / 19 page www.ti.com Absolute Maximum Ratings (1) Recommended Operating Conditions (1) SN54LVTH16244A ,, SN74LVTH16244A 3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS142T – MAY 1992 – REVISED NOVEMBER 2006 over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range –0.5 4.6 V VI Input voltage range(2) –0.5 7 V VO Voltage range applied to any output in the high-impedance or power-off state(2) –0.5 7 V VO Voltage range applied to any output in the high state(2) –0.5 VCC + 0.5 SN54LVTH16244A 96 IO Current into any output in the low state V SN74LVTH16244A 128 SN54LVTH16244A 48 IO Current into any output in the high state(3) V SN74LVTH16244A 64 IIK Input clamp current VI < 0 –50 mA IOK Output clamp current VO < 0 –50 mA DGG package 70 DGV package 58 θ JA Package thermal impedance(4) DL package 63 °C/W GQL/ZQL package 42 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 clamp-current ratings are observed. (3) The current flows only when the output is in the high state and VO > VCC. (4) The package thermal impedance is calculated in accordance with JESD 51-7. SN54LVTH16244A SN74LVTH16244A UNIT MIN MAX MIN MAX VCC Supply voltage 2.7 3.6 2.7 3.6 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.8 0.8 V VI Input voltage 5.5 5.5 V IOH High-level output current –25 –32 mA IOL Low-level output current 48 64 mA ∆t/∆v Input transition rise or fall rate Outputs enabled 10 10 ns/V ∆t/∆V CC Power-up ramp rate 200 200 µs/V TA Operating free-air temperature –55 125 –40 85 °C (1) All unused 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. 5 Submit Documentation Feedback |
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类似说明 - SN74LVTH16244ADLG4 |
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