HD74LS11 / HD74LS15

Rev.3.00, Jul.13.2005, page 2 of 5

Circuit Schematic (1/3)

HD74LS11

A

8k

20k

4.5k

GND

Y

Output

Inputs

75

10k

3k

1.5k

C

B

HD74LS15

A

8k

20k

4.5k

GND

Y

Output

Inputs

10k

C

B

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage

Note

7

V

Input voltage

7

V

Power dissipation

400

mW

Storage temperature

Tstg

–65 to +150

°C

Note:

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