HD74HC109P 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HC109P

Dual J-KFlip-Flops (with Preset and Clear)

Renesas Electronics 

HD74HC109

Pin Arrangement

1CLR 1

1J 2

1K 3

1CK 4

1PR 5

1Q 6

1Q 7

GND 8

J CK K

PR CLR

QQ

K CK J

CLR PR

QQ

(Top view)

16 VCC

15 2CLR

14 2J

13 2K

12 2CK

11 2PR

10 2Q

9 2Q

Logic Diagram (1/2)

PR

CLR

C

C

Q

J

K

C

Q

C

C

C

C

C

CK

C

C

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage range

VCC

–0.5 to 7.0

V

Input / Output voltage

Vin, Vout

–0.5 to VCC +0.5

V

Input / Output diode current

IIK, IOK

±20

mA

Output current

IO

±25

mA

VCC, GND current

ICC or IGND

±50

mA

Power dissipation

PT

500

mW

Storage temperature

Tstg

–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 11, 2005 page 2 of 7

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