Notes : 1. A Retriggerable one-shot multivibrator has an output pulse width which is extended on full time period (T) after application of the last

trigger pulse.

2. A Non-retriggerable one-shot multivibrator has a time period (T) referenced from the application of the first trigger pulse.

LOGIC DIAGRAM (1/2 of device shown)

TABLE 1: Functional Terminal Connections

Function

Input Pulse to

Term. No

Other

Connections

Mono

(1)

Mono

(2)

Mono

(1)

Mono

(2)

Mono

(1)

Mono

(2)

Mono

(1)

Mono

(2)

Leading-Edge

Trigger/Retriggerable

3, 5

11, 13

4

12

Leading-Edge

Trigger/Non-retriggerable

3

13

4

12

5, 7

11, 9

Trailing-Edge

Trigger/Retriggerable

313

4

12

511

Trailing-Edge

Trigger/Non-retriggerable

3

13

5

11

4, 6

12, 10

Pulse Width

HCC/HCF4538B

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