HD74HC374FPEL 参数 Datasheet PDF下载

HD74HC374, HD74HC534

Logic Diagram

HD74HC374

1D

D Q

C

Q

Clock

2D

D Q

C

Q

3D

D Q

C

Q

4D

D Q

C

Q

5D

D Q

C

Q

6D

D Q

C

Q

7D

D Q

C

Q

8D

D Q

C

Q

Output

Control

1Q

2Q

3Q

4Q

5Q

6Q

7Q

8Q

HD74HC534

1D

D Q

C

Q

Clock

2D

D Q

C

Q

3D

D Q

C

Q

4D

D Q

C

Q

5D

D Q

C

Q

6D

D Q

C

Q

7D

D Q

C

Q

8D

D Q

C

Q

Output

Control

1Q

2Q

3Q

4Q

5Q

6Q

7Q

8Q

Absolute Maximum Ratings

Item

Supply voltage range

Input / Output voltage

Input / Output diode current

Output current

V

CC

, GND current

Power dissipation

Storage temperature

Symbol

V

CC

V

IN

, V

OUT

I

IK

, I

OK

I

OUT

I

CC

or I

GND

P

T

Tstg

Ratings

–0.5 to 7.0

–0.5 to V

CC

+0.5

±20

±35

±75

500

–65 to +150

Unit

V

V

mA

mA

mA

mW

°C

Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of

which may be realized at the same time.

Rev.2.00 Mar 30, 2006 page 3 of 8