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SN74ABTE16246DLR Fiches technique(PDF) 4 Page - Texas Instruments |
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SN74ABTE16246DLR Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 13 page SN74ABTE16246 11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVER WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS SCBS227J – JULY 1993 – REVISED AUGUST 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC and VCCBIAS –0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (except I/O ports) (see Note 1) –0.5 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range applied to any output in the high or power-off state, VO –0.5 V to 5.5 V . . . . . . . . . . . . . . . . . . . Current into any output in the low state, IO 128 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) –18 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VO < 0) –50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Note 2): DGG package 70 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DL package 63 °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. recommended operating conditions (see Note 3) MIN NOM MAX UNIT VCC, VCCBIAS Supply voltage 4.5 5 5.5 V VIH High-level input voltage OE 2 V VIH High-level input voltage Except OE 1.6 V VIL Low-level input voltage OE 0.8 V VIL Low-level input voltage Except OE 1.4 V VOH High-level output voltage 1A–8A 0 5.5 V VI Input voltage 0 VCC V IOH High-level output current B bus –12 mA IOH High-level output current 9A–11A –64 mA IOL Low-level output current B bus 12 mA IOL Low-level output current A bus 90 mA ∆t/∆v Input transition rise or fall rate Outputs enabled 10 ns/V TA Operating free-air temperature –40 85 °C NOTE 3: 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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