HA16117FPA RENESAS [Renesas Technology Corp], HA16117FPA Datasheet - Page 10
HA16117FPA
Manufacturer Part Number
HA16117FPA
Description
CMOS Watchdog Timer
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.HA16117FPA.pdf
(31 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HA16117FPAJ-EL
Manufacturer:
HITACHI
Quantity:
393
Part Number:
HA16117FPAJ-EL
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
HA16117F Series
3. With a 10 kHz P-RUN signal
Rev.3.00 Jun 15, 2005 page 10 of 30
P-RUN
RES
WD
C
C
Q
Q
C
A
B
R
F
3.6 V
0.9 V
3.2 V
1.6 V
5 V
0 V
5 V
0 V
When f
25%, the multivibrator (power-on and auto-reset circuit) does not oscillate. The RES signal
remains high.
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
P-RUN
is 10 kHz, the WD duty (D = 100
100 s (10 kHz)
t
1
5 s
(T
2T
t
2
)/2T) is 48%. As the duty is above