HD74LS38 データシートの表示（PDF） - Renesas Electronics

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HD74LS38

Quadruple 2-input Positive NAND Buffers (with Open Collector Outputs)

Renesas Electronics 

HD74LS38

Circuit Schematic (1/4)

Inputs

A

B

VCC

17k

3k

Output

Y

2.25k

GND

Absolute Maximum Ratings

Item

Symbol

Ratings

Supply voltage

VCC

7

Input voltage

VIN

7

Power dissipation

PT

400

Storage temperature

Tstg

–65 to +150

Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.

Recommended Operating Conditions

Item

Supply voltage

Output voltage

Output current

Operating temperature

Symbol

VCC

VOH

IOL

Topr

Min

4.75

—

—

–20

Typ

5.00

—

—

25

Max

5.25

5.5

24

75

Unit

V

V

mW

°C

Unit

V

V

mA

°C

Rev.3.00, Jul.22.2005, page 2 of 5

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