HA16117F datasheet(10/31 Pages) HITACHI-METALS

Part #	HA16117F

Description	CMOS Watchdog Timer

Download	31 Pages

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Manufacturer	HITACHI-METALS [Hitachi Metals, Ltd]

Direct Link	http://www.hitachi-metals.co.jp/e

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HA16117F Series

10

3. With a 10 kHz P-RUN signal

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

0 V

1.6 V

3.2 V

5 V

0 V

0.9 V

3.6 V

5 V

P-RUN

100

µs (10 kHz)

2T

t1 5

µs

Q

A

CF

WD

CR

B

C

When fP-RUN is 10 kHz, the WD duty (D = 100 × (T − t2)/2T) is 48%. As the duty is above

25%, the multivibrator (power-on and auto-reset circuit) does not oscillate. The RES signal

remains high.

RES

Q

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HA16117F Datasheet(PDF) 10 Page - Hitachi Metals, Ltd

HA16117F Datasheet(HTML) 10 Page - Hitachi Metals, Ltd

Similar Part No. - HA16117F

Similar Description - HA16117F

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