HD74HC42FP Просмотр технического описания (PDF) - Renesas Electronics

Номер в каталоге

Компоненты Описание

Список матч

HD74HC42FP

BCD-to-Decimal Decoder

Renesas Electronics 

HD74HC42

Pin Arrangement

0Y 1

1Y 2

2Y 3

3Y 4

4Y 5

5Y 6

6Y 7

GND 8

0A

1

2

3B

4

5

C

6

7

8D

9

(Top view)

16 VCC

15 A

14 B

13 C

12 D

11 9Y

10 8Y

9 7Y

Logic Diagram

0Y

1Y

A

2Y

3Y

B

4Y

5Y

6Y

C

7Y

8Y

D

9Y

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage range

VCC

–0.5 to 7.0

V

Input / Output voltage

Input / Output diode current

Vin, Vout

IIK, IOK

–0.5 to VCC +0.5

V

±20

mA

Output current

VCC, GND current

IO

±25

mA

ICC or IGND

±50

mA

Power dissipation

Storage temperature

PT

Tstg

500

mW

–65 to +150

°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, Oct 06, 2005 page 2 of 7

Share Link: