SN74ACT373DB datasheet(2/6 Pages) TI

2 / 6 page

SN54ACT373, SN74ACT373

OCTAL D-TYPE TRANSPARENT LATCHES

WITH 3-STATE OUTPUTS

SCAS544D – OCTOBER 1995 – REVISED JANUARY 2000

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

logic symbol†

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

logic diagram (positive logic)

To Seven Other Channels

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡

Supply voltage range, VCC

–0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, VI (see Note 1)

–0.5 V to VCC + 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range, VO (see Note 1)

–0.5 V to VCC + 0.5 V

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Input clamp current, IIK (VI < 0 or VI > VCC)

±20 mA

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Output clamp current, IOK (VO < 0 or VO > VCC)

±20 mA

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Continuous output current, IO (VO = 0 to VCC)

±50 mA

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Continuous current through VCC or GND

±200 mA

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Package thermal impedance,

θJA (see Note 2): DB package

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DW package

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

N package

°C/W

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PW package

°C/W

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Storage temperature range, Tstg

–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 and output voltage ratings may be exceeded if the input and output current ratings are observed.

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

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