HA16117FA HITACHI [Hitachi Semiconductor], HA16117FA Datasheet - Page 27
HA16117FA
Manufacturer Part Number
HA16117FA
Description
CMOS Watchdog Timer
Manufacturer
HITACHI [Hitachi Semiconductor]
Datasheet
1.HA16117FA.pdf
(31 pages)
- Current page: 27 of 31
- Download datasheet (251Kb)
P-RUN Input Frequency vs. K
P-RUN High Threshold Frequency vs. C
100 k
100 k
10 M
10 k
10 k
1 M
100
1 M
1 k
10
500 p
0.55
1
MPU system normal
MPU system abnormal
Ta = 25 C
MPU system normal
External capacitance C
0.6
1000 p
Tadj constant
MPU system abnormal
K=
0.7
Ta = 25 C
R
1
R
+ R
K
2
(Tadj
2
0.8
0.01
constant)
F
(F)
F
0.03
Capacitance
Notes: 1.
Notes: 1.
5V
0V
generator
2.
2.
duty 50%
5 V
generator
Pulse
0 V to 5 V duty 50%
Normal detection is assumed when RES is not output.
The figure at left is for a constant P-RUN frequency.
Normal detection is assumed when RES is not output.
The figure at left is for a constant P-RUN frequency.
0.01
Pulse
C
5 V
F
0.1
C
R
Test circuit
Test circuit
V
P-RUN ACC
C
C
V
P-RUN ACC
C
C
CC
CC
F
R
F
R
HA16117F Series
GND
GND
RES
RES
Tadj
Tadj
Oscilloscope
Oscilloscope
K =
R
R
1
R
1
R
+ R
2
510 k
750 k
2
2
27
Related parts for HA16117FA
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
LOW FREQUENCY POWER AMPLIFIER
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON N-CHANNEL JUNCTION FET LOW FREQUECY LOW NOISE AMPLIFIER
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON SPEED POWER SWITCHING
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET HIGH SPEED POWER SWITCHING
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet: