SN74ACT08DB datasheet(2/5 Pages) TI

2 / 5 page

SN54ACT08, SN74ACT08

QUADRUPLE 2-INPUT POSITIVE-AND GATES

SCAS535A – SEPTEMBER 1995 – REVISED APRIL 1996

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

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

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

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

±20 mA

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

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

±20 mA

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

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

±50 mA

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

Continuous current through VCC or GND

±200 mA

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

Maximum power dissipation at TA = 55°C (in still air) (see Note 2): D package

1.25 W

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

DB package

0.5 W

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

N package

1.1 W

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

PW package

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

2. The maximum package power dissipation is calculated using a junction temperature of 150

°C and a board trace length of 750 mils,

except for the N package, which has a trace length of zero.

recommended operating conditions (see Note 3)

SN54ACT08

SN74ACT08

UNIT

MIN

MAX

MIN

MAX

UNIT

VCC

Supply voltage

4.5

5.5

4.5

5.5

VIH

High-level input voltage

VIL

Low-level input voltage

0.8

Input voltage

VCC

Output voltage

VCC

IOH

High-level output current

–24

IOL

Low-level output current

∆t/∆v

Input transition rise or fall rate

ns / V

Operating free-air temperature

–55

125

–40

°C

NOTE 3: Unused inputs must be held high or low to prevent them from floating.

SN74ACT08DB 数据表(PDF) 2 Page - Texas Instruments

SN74ACT08DB 数据表(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5

数据表下载

链接网址

SN74ACT08DB 数据表(PDF) 2 Page - Texas Instruments

SN74ACT08DB 数据表(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5

数据表 下载

链接网址

数据表下载