HA16113FPJ Datasheet, PDF (14/18 Pages) Hitachi Semiconductor – Dual Watchdog Timers

HA16113FPJ
t_RL characteristic
Vary the external capacitance (C_R) and
resistance (Rf) and measure the variation
60 _{in t RL. (Same for RES1 and RES2)}
40
t _RL (ms)
20
RES1
RES2
C_R = 0.22 µF
C_R = 0.1 µF
0
60
100
140
180
Rf resistance (kΩ)
C_R = 0.047 µF
220
260
t_RH characteristic
180
Vary the external capacitance (C_R) and
resistance (Rf) and measure the variation
RES1
RES2
140 ^{in t RH. (Same for RES1 and RES2)}
C_R = 0.22 µF
t _RH (ms) ¹⁰⁰
60
20
60
100
140
180
Rf resistance (kΩ)
C_R = 0.1 µF
C_R = 0.047 µF
220
260
14