HCF4047M013TR データシートの表示（PDF） - STMicroelectronics

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HCF4047M013TR

LOW POWER MONOSTABLE/ASTABLE MULTIVIBRATOR

STMicroelectronics 

HCF4047B

FUNCTIONAL TERMINAL CONNECTIONS

FUNCTION*

TERMINAL CONNECTIONS

to VDD

to VSS

Input Pulse

to

OUTPUT

PULSE

FROM

Astable Multivibrator

Free Running

4, 5, 6, 14 7, 8, 9, 12

-

10, 11, 13

True Gating

Complement Gating

4, 6, 14

7, 8, 9, 12

5

6, 14

5, 7, 8, 9, 12

4

10, 11, 13

10, 11, 13

Monostable Multivibrator

Positive - Edge Trigger

Negative - Edge Trigger

Retriggerable

4, 14

4, 8, 14

4, 14

5, 6, 7, 9, 12

5, 7, 9, 12

5, 6, 7, 9

8

6

8, 12

10, 11

10, 11

10, 11

External Countdown**

14

5, 6, 7, 8, 9,

-

12

10, 11

* In all cases external capacitor and resistor between pins, 1, 2 and 3 (see logic diagrams).

** Input pulse to Reset of External Counting Chip.

External Counting Chip Output to pin 4.

LOGIC DIAGRAM

OUTPUT PERIOD OR

PULSE WIDTH

tA (10,11) = 4.40RC

tA (13) = 2.20RC

tM (10,11) = 2.48RC

3/12

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