SN74ALVCH162525

18-BIT REGISTERED BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCES058F – NOVEMBER 1995 – REVISED SEPTEMBER 1999

4

POST OFFICE BOX 655303

–0.5 V to 4.6 V

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–0.5 V to 4.6 V

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I/O ports (see Notes 1 and 2)

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–50 mA

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–50 mA

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±50 mA

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±100 mA

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Package thermal impedance,

81

°C/W

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DL package

74

°C/W

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–65

°C to 150°C

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† 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 negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.

2. This value is limited to 4.6 V maximum.

3. The package thermal impedance is calculated in accordance with JESD 51.